Having Your Cake and Eating It, Too: Factors Impacting Perception of Life Satisfaction During Outside Partnerships. Alicia M. Walker. Sexuality & Culture, https://link.springer.com/article/10.1007/s12119-018-9545-z
Abstract: Considering both the prevalence of infidelity and the preoccupation in the U.S. with achieving personal happiness, the question of whether participating in affairs increases perception of life satisfaction is a relevant one. This study utilized a sample population of married individuals specifically seeking extramarital sexual encounters (n = 1070) and investigated those factors which influence the individual’s overall perception of life satisfaction before, during, and after their affairs. Findings indicate that while affairs do tend to make respondents happy, a number of factors influence perception of life satisfaction during an affair, including a belief that an outside partner is required to remain in a primary partnership, a desire to remain in the primary partnership, at least biweekly sexual events with the outside partner, a belief that the individual loves their outside partner, and seeking out the partnership due to sexual dissatisfaction within the primary partnership. There was also a gender effect. A surprising finding was that even after the outside partnership ends, respondents reported a higher life satisfaction rating than before the outside partnership.
Monday, July 23, 2018
Female Eye Attractiveness – Where Beauty Meets Science
Female Eye Attractiveness – Where Beauty Meets Science. Martin Gründl et al. Journal of Cranio-Maxillofacial Surgery, https://doi.org/10.1016/j.jcms.2018.05.034
Summary
Introduction: While periorbital and -ocular surgery ranks amongst the most frequently performed plastic surgical procedures, only scarce information exists regarding the contributing factors of ageing and its systematic anatomic assessment. The presented study, based on measuring distinct physical landmarks, aimed to gather data to provide a foundation of in-depth periorbital analysis in order to more clearly define female eye attractiveness.
Methods: 80 probands (age range: 30 to 50 years, M = 38.4±6.5 years) were asked to judge 60 standardized high-resolution digital pictures of female eye regions in respect to the perceived age (in years) and attractiveness (7-point Likert scale). All photographs were objectively evaluated and measured utilizing a total of 38 distinct landmarks. The data was analyzed by calculating correlations between relevant measured eye area parameters and mean attractiveness ratings including age estimations.
Results: Overall, it was found that several specific eye shape features correlate with attractiveness and perceived age. For instance, large visible height of the iris and large upward and lateral inclination of both eye axis and eyebrows correlated moderately to strongly with attractiveness (p<0 .05="" br="">
Conclusion: Regarding the female eye, there exist distinct periorbital anatomic features and landmarks which contribute to a youthful appearance and attractiveness. Knowledge regarding these facts may serve as an important guideline for pre- and post-operative patient analysis.
Summary
Introduction: While periorbital and -ocular surgery ranks amongst the most frequently performed plastic surgical procedures, only scarce information exists regarding the contributing factors of ageing and its systematic anatomic assessment. The presented study, based on measuring distinct physical landmarks, aimed to gather data to provide a foundation of in-depth periorbital analysis in order to more clearly define female eye attractiveness.
Methods: 80 probands (age range: 30 to 50 years, M = 38.4±6.5 years) were asked to judge 60 standardized high-resolution digital pictures of female eye regions in respect to the perceived age (in years) and attractiveness (7-point Likert scale). All photographs were objectively evaluated and measured utilizing a total of 38 distinct landmarks. The data was analyzed by calculating correlations between relevant measured eye area parameters and mean attractiveness ratings including age estimations.
Results: Overall, it was found that several specific eye shape features correlate with attractiveness and perceived age. For instance, large visible height of the iris and large upward and lateral inclination of both eye axis and eyebrows correlated moderately to strongly with attractiveness (p<0 .05="" br="">
Conclusion: Regarding the female eye, there exist distinct periorbital anatomic features and landmarks which contribute to a youthful appearance and attractiveness. Knowledge regarding these facts may serve as an important guideline for pre- and post-operative patient analysis.
Participants (n = 103) interact with a researcher in a testing room that imposed low or high perceptual load. Midway through the conversation, the researcher was replaced by another person. Thirty‐nine percent of participants failed to detect the change
Perceptual load affects change blindness in a real‐world interaction. Gillian Murphy, Lisa Murphy. Applied Cognitive Psychology, https://doi.org/10.1002/acp.3441
Summary: Change blindness is the striking inability to detect seemingly obvious changes that occur between views of a scene. The current study assessed perceptual load as a factor that may affect change blindness for human faces. The study had participants (n = 103) interact with a researcher in a testing room that imposed low or high perceptual load. Midway through the conversation, the researcher was replaced by another person. Thirty‐nine percent of participants failed to detect the change. There was a significant effect of perceptual load, with greater change detection under low load (71%) than high load (52%). This research suggests that the perceptual load imposed by a task may have a significant effect on the likelihood of change blindness and ought to be considered in future research.
Summary: Change blindness is the striking inability to detect seemingly obvious changes that occur between views of a scene. The current study assessed perceptual load as a factor that may affect change blindness for human faces. The study had participants (n = 103) interact with a researcher in a testing room that imposed low or high perceptual load. Midway through the conversation, the researcher was replaced by another person. Thirty‐nine percent of participants failed to detect the change. There was a significant effect of perceptual load, with greater change detection under low load (71%) than high load (52%). This research suggests that the perceptual load imposed by a task may have a significant effect on the likelihood of change blindness and ought to be considered in future research.
People consistently remember being more generous in the past than they actually were; when people perceive their own actions as selfish, they can remember having acted more equitably, thus minimizing guilt and preserving their self-image
Motivated misremembering: Selfish decisions are more generous in hindsight. Ryan W Carlson et al. https://psyarxiv.com/7ck25/
Significance statement: Fairness is widely endorsed in human societies, but less often practiced. Here we demonstrate how memory distortions may contribute to this discrepancy. Across three experiments (N = 1005), we find that people consistently remember being more generous in the past than they actually were. We show that this effect occurs specifically for individuals whose decisions fell below their own fairness standards, irrespective of how high or low those standards were. These findings suggest that when people perceive their own actions as selfish, they can remember having acted more equitably, thus minimizing guilt and preserving their self-image.
Abstract: People often prioritize their own interests, but also like to see themselves as moral. How do individuals resolve this tension? One way to both maximize self-interest and maintain a moral self-image is to misremember the extent of one’s selfishness. Here, we tested this possibility. Across three experiments, participants decided how to split money with anonymous partners, and were later asked to recall their decisions. Participants systematically recalled being more generous in the past than they actually were, even when they were incentivized to recall accurately. Crucially, this effect was driven by individuals who gave less than what they personally believed was fair, independent of how objectively selfish they were. Our findings suggest that when people’s actions fall short of their own personal standards, they may misremember the extent of their selfishness, thereby warding off negative emotions and threats to their moral self-image.
Key Words: memory, motivation, morality, generosity, decision-making
Significance statement: Fairness is widely endorsed in human societies, but less often practiced. Here we demonstrate how memory distortions may contribute to this discrepancy. Across three experiments (N = 1005), we find that people consistently remember being more generous in the past than they actually were. We show that this effect occurs specifically for individuals whose decisions fell below their own fairness standards, irrespective of how high or low those standards were. These findings suggest that when people perceive their own actions as selfish, they can remember having acted more equitably, thus minimizing guilt and preserving their self-image.
Abstract: People often prioritize their own interests, but also like to see themselves as moral. How do individuals resolve this tension? One way to both maximize self-interest and maintain a moral self-image is to misremember the extent of one’s selfishness. Here, we tested this possibility. Across three experiments, participants decided how to split money with anonymous partners, and were later asked to recall their decisions. Participants systematically recalled being more generous in the past than they actually were, even when they were incentivized to recall accurately. Crucially, this effect was driven by individuals who gave less than what they personally believed was fair, independent of how objectively selfish they were. Our findings suggest that when people’s actions fall short of their own personal standards, they may misremember the extent of their selfishness, thereby warding off negative emotions and threats to their moral self-image.
Key Words: memory, motivation, morality, generosity, decision-making
Sunday, July 22, 2018
The anger group showed higher levels of aggression and status seeking, with the moderator effect of anger intensity; also showed higher dominance scores, differing significantly from the fear, sadness, and/or control groups
Effects of anger on dominance-seeking and aggressive behaviors. João Carlos Centurion Cabral, Rosa Maria Martins de Almeida. Evolution and Human Behavior, https://doi.org/10.1016/j.evolhumbehav.2018.07.006
Abstract: Anger may have evolved to orchestrate social bargaining behaviors, which ultimately can lead to establishment of dominance hierarchies. Although the relationship between anger and dominance has strong empirical support, most studies have focused on visual cues of dominance. Across two experiments, we tested the hypothesis that anger increases dominance-seeking and agonistic behaviors in those who feel it. In the first experiment (n = 82), we induced anger through a hostile mock debate and measured corrugator electromyographic activity, testosterone and cortisol levels, status-seeking tendency, and aggression using behavioral tasks. Compared with the control group, the anger group showed higher levels of aggression and status seeking, with the moderator effect of anger intensity. In the second experiment (n = 162), anger, fear, sadness, and neutral state were induced by film clips, after which dominance-related behavioral tendencies were assessed. The anger group showed higher dominance scores, differing significantly from the fear, sadness, and/or control groups. These findings reinforce the notion that feelings of anger can cause an increase in status-seeking and agonistic behaviors, leading to possible action tendencies for the establishment of dominance hierarchies.
Keywords: Anger, Dominance, Aggression, Emotion, Steroid hormones
Abstract: Anger may have evolved to orchestrate social bargaining behaviors, which ultimately can lead to establishment of dominance hierarchies. Although the relationship between anger and dominance has strong empirical support, most studies have focused on visual cues of dominance. Across two experiments, we tested the hypothesis that anger increases dominance-seeking and agonistic behaviors in those who feel it. In the first experiment (n = 82), we induced anger through a hostile mock debate and measured corrugator electromyographic activity, testosterone and cortisol levels, status-seeking tendency, and aggression using behavioral tasks. Compared with the control group, the anger group showed higher levels of aggression and status seeking, with the moderator effect of anger intensity. In the second experiment (n = 162), anger, fear, sadness, and neutral state were induced by film clips, after which dominance-related behavioral tendencies were assessed. The anger group showed higher dominance scores, differing significantly from the fear, sadness, and/or control groups. These findings reinforce the notion that feelings of anger can cause an increase in status-seeking and agonistic behaviors, leading to possible action tendencies for the establishment of dominance hierarchies.
Keywords: Anger, Dominance, Aggression, Emotion, Steroid hormones
Why do angry people overestimate their intelligence? Neuroticism as a suppressor of the association between Trait-Anger and subjectively assessed intelligence
Why do angry people overestimate their intelligence? Neuroticism as a suppressor of the association between Trait-Anger and subjectively assessed intelligence. Marcin Zajenkowski, Gilles E.Gignac. Intelligence, Volume 70, September–October 2018, Pages 12-21. https://doi.org/10.1016/j.intell.2018.07.003
Highlights
• Trait-Anger and Neuroticism are substantially inter-correlated positively.
• Trait-Anger is positively related to subjectively assessed intelligence (SAI).
• Neuroticism is negatively related to SAI.
• Neuroticism suppresses the association of anger and SAI.
• The effects hold even after controlling for objective intelligence.
Abstract: Trait-Anger and Neuroticism are substantially inter-correlated positively. However, there is some theoretical and empirical research that supports the notion that Trait-Anger and Neuroticism are influenced by several processes differentially. For instance, Trait-Anger is linked to optimistic bias, increased sense of control, approach motivation and high Narcissism. In contrast, Neuroticism correlates with pessimism, low sense of control, withdrawal motivation and low Narcissism. Building on these previous findings, we hypothesized that Trait-Anger and Neuroticism would be positively and negatively, respectively, associated with subjectively assessed intelligence (SAI). Furthermore, we expected that these two traits would act as mutual suppressors in predicting SAI. The results of two studies (ns = 303 and 225) supported our hypotheses. Trait-Anger was positively and Neuroticism negatively related to SAI, even after controlling for objective intelligence. These results are consistent with previous research which suggests that SAI is more substantially associated with personality than objective intelligence. Additionally, in study 2, we found that Narcissism mediated (partially) the relationship between Trait-Anger and SAI. In the discussion, we suggest that there might be two faces of Trait-Anger: one related to anxiety and one to overconfidence. Finally, a potential role of intelligence positive illusions in Trait-Anger is proposed.
Highlights
• Trait-Anger and Neuroticism are substantially inter-correlated positively.
• Trait-Anger is positively related to subjectively assessed intelligence (SAI).
• Neuroticism is negatively related to SAI.
• Neuroticism suppresses the association of anger and SAI.
• The effects hold even after controlling for objective intelligence.
Abstract: Trait-Anger and Neuroticism are substantially inter-correlated positively. However, there is some theoretical and empirical research that supports the notion that Trait-Anger and Neuroticism are influenced by several processes differentially. For instance, Trait-Anger is linked to optimistic bias, increased sense of control, approach motivation and high Narcissism. In contrast, Neuroticism correlates with pessimism, low sense of control, withdrawal motivation and low Narcissism. Building on these previous findings, we hypothesized that Trait-Anger and Neuroticism would be positively and negatively, respectively, associated with subjectively assessed intelligence (SAI). Furthermore, we expected that these two traits would act as mutual suppressors in predicting SAI. The results of two studies (ns = 303 and 225) supported our hypotheses. Trait-Anger was positively and Neuroticism negatively related to SAI, even after controlling for objective intelligence. These results are consistent with previous research which suggests that SAI is more substantially associated with personality than objective intelligence. Additionally, in study 2, we found that Narcissism mediated (partially) the relationship between Trait-Anger and SAI. In the discussion, we suggest that there might be two faces of Trait-Anger: one related to anxiety and one to overconfidence. Finally, a potential role of intelligence positive illusions in Trait-Anger is proposed.
Living in human environments help to develop motor skills, embodied cognition, & the use of objects to extend cognition in the animals, so the time needed for foraging for food is reduced, & furnishes opportunities for social learning, including emulation
Cheng, K., & Byrne, R. W. (2018). Why human environments enhance animal capacities to use objects: Evidence from keas (Nestor notabilis) and apes (Gorilla gorilla, Pan paniscus, Pongo abelii, Pongo pygmaeus). Journal of Comparative Psychology, http://dx.doi.org/10.1037/com0000121
Abstract: Formal training programs, which can be called education, enhance cognition in human and nonhuman animals alike. However, even informal exposure to human contact in human environments can enhance cognition. We review selected literature to compare animals’ behavior with objects among keas and great apes, the taxa that best allow systematic comparison of the behavior of wild animals with that of those in human environments such as homes, zoos, and rehabilitation centers. In all cases, we find that animals in human environments do much more with objects. Following and expanding on the explanations of several previous authors, we propose that living in human environments and the opportunities to observe and manipulate human-made objects help to develop motor skills, embodied cognition, and the use of objects to extend cognition in the animals. Living in a human world also furnishes the animals with more time for such activities, in that the time needed for foraging for food is reduced, and furnishes opportunities for social learning, including emulation, an attempt to achieve the goals of a model, and program-level imitation, in which the imitator reproduces the organizational structure of goal-directed actions without necessarily copying all the details. All these factors let these animals learn about the affordances of many objects and make them better able to come up with solutions to physical problems
Abstract: Formal training programs, which can be called education, enhance cognition in human and nonhuman animals alike. However, even informal exposure to human contact in human environments can enhance cognition. We review selected literature to compare animals’ behavior with objects among keas and great apes, the taxa that best allow systematic comparison of the behavior of wild animals with that of those in human environments such as homes, zoos, and rehabilitation centers. In all cases, we find that animals in human environments do much more with objects. Following and expanding on the explanations of several previous authors, we propose that living in human environments and the opportunities to observe and manipulate human-made objects help to develop motor skills, embodied cognition, and the use of objects to extend cognition in the animals. Living in a human world also furnishes the animals with more time for such activities, in that the time needed for foraging for food is reduced, and furnishes opportunities for social learning, including emulation, an attempt to achieve the goals of a model, and program-level imitation, in which the imitator reproduces the organizational structure of goal-directed actions without necessarily copying all the details. All these factors let these animals learn about the affordances of many objects and make them better able to come up with solutions to physical problems
Saturday, July 21, 2018
Gains vs Losses: Anticipation is associated with time preference, such that the more people enjoy anticipating an event, the more they prefer to delay it, & the more they dread it, the more they prefer to accelerate it
Kisses vs. shocks: Anticipation asymmetries explain time preferences for gains vs. losses. David J. Hardisty, Shane Frederick, Elke U. Weber. Under review. http://davidhardisty.info/downloads/Dread.Manuscript.31.docx
Abstract: The dread of future losses weighs more heavily than the pleasure of anticipating future gains, even after controlling for loss aversion. This happens because waiting for a gain is a mixed emotional experience that is both pleasurable (due to savoring) and painful (due to impatience), whereas waiting for a loss is a more unidimensionally painful experience (dread). Anticipation is associated with time preference, such that the more people enjoy anticipating an event, the more they prefer to delay it, and the more they dread it, the more they prefer to accelerate it. In combination, these findings explain and mediate the "sign" effect in discounting, i.e., the fact that losses are discounted less than gains.
Keywords: intertemporal choice, delay discounting, framing, affect
Abstract: The dread of future losses weighs more heavily than the pleasure of anticipating future gains, even after controlling for loss aversion. This happens because waiting for a gain is a mixed emotional experience that is both pleasurable (due to savoring) and painful (due to impatience), whereas waiting for a loss is a more unidimensionally painful experience (dread). Anticipation is associated with time preference, such that the more people enjoy anticipating an event, the more they prefer to delay it, and the more they dread it, the more they prefer to accelerate it. In combination, these findings explain and mediate the "sign" effect in discounting, i.e., the fact that losses are discounted less than gains.
Keywords: intertemporal choice, delay discounting, framing, affect
Maternal pregnancy exposures are assumed to affect offspring health; other factors like paternal & postnatal exposures are also likely to be important, but maternal ones are assumed to be most important; we need to retain a critical perspective regarding this assumption
It's the mother!: How assumptions about the causal primacy of maternal effects influence research on the developmental origins of health and disease. Gemma C.Sharp, Deborah A.Lawlor, Sarah S.Richardson .Social Science & Medicine, https://doi.org/10.1016/j.socscimed.2018.07.035
Highlights
• Many maternal pregnancy exposures are assumed to affect offspring health.
• Other factors like paternal and postnatal exposures are also likely to be important.
• Nevertheless, maternal pregnancy exposures are assumed to be most important.
• We need to retain a critical perspective regarding this assumption.
• Improving the causal evidence base and contextualising findings will help.
Abstract: Research on the developmental origins of health and disease (DOHaD) has traditionally focussed on how maternal exposures around the time of pregnancy might influence offspring health and risk of disease. We acknowledge that for some exposures this is likely to be correct, but argue that the focus on maternal pregnancy effects also reflects implicit and deeply-held assumptions that 1) causal early life exposures are primarily transmitted via maternal traits or exposures, 2) maternal exposures around the time of pregnancy and early infancy are particularly important, and 3) other factors, such as paternal factors and postnatal exposures in later life, have relatively little impact in comparison. These implicit assumptions about the “causal primacy” of maternal pregnancy effects set the agenda for DOHaD research and, through a looping effect, are reinforced rather than tested. We propose practical strategies to redress this imbalance through maintaining a critical perspective about these assumptions.
Highlights
• Many maternal pregnancy exposures are assumed to affect offspring health.
• Other factors like paternal and postnatal exposures are also likely to be important.
• Nevertheless, maternal pregnancy exposures are assumed to be most important.
• We need to retain a critical perspective regarding this assumption.
• Improving the causal evidence base and contextualising findings will help.
Abstract: Research on the developmental origins of health and disease (DOHaD) has traditionally focussed on how maternal exposures around the time of pregnancy might influence offspring health and risk of disease. We acknowledge that for some exposures this is likely to be correct, but argue that the focus on maternal pregnancy effects also reflects implicit and deeply-held assumptions that 1) causal early life exposures are primarily transmitted via maternal traits or exposures, 2) maternal exposures around the time of pregnancy and early infancy are particularly important, and 3) other factors, such as paternal factors and postnatal exposures in later life, have relatively little impact in comparison. These implicit assumptions about the “causal primacy” of maternal pregnancy effects set the agenda for DOHaD research and, through a looping effect, are reinforced rather than tested. We propose practical strategies to redress this imbalance through maintaining a critical perspective about these assumptions.
Rabbits may be able to detect conspecifics in their predators’ scats, thus leading them to, in the short term, avoid areas in which their terrestrial predators’ diet is based on conspecifics, probably as the result of them perceiving a higher risk of predation
European rabbits recognise conspecifics in their predators’ diets. Laura M. Prada, José Guerrero-Casado, Francisco S. Tortosa. acta ethologica, https://link.springer.com/article/10.1007/s10211-018-0295-6
Abstract: Rabbits can successfully avoid their enemies by evaluating the risk of predation. They have various defensive strategies, such as morphological adaptations and behaviours patterns, which enable them to perceive their predators and thus reduce the risk of predation. It is well documented that rabbits recognise the scats of terrestrial predators and avoid those areas in which they are present. However, few studies show whether the prey species can recognise the presence of congeners in carnivores’ scats, which would allow them to identify their predators in a more efficient manner. We have carried out a comparative analysis of the use of space made by rabbits on plots on which a neutral odour (water) or the odours of the ferrets’ scats that had consumed either rabbit or another mammal (beef) were applied. Our results showed a lower number of rabbit pellets on those plots containing predator odours than on the control plots. During the first 6 days after applying the first odour, the number of rabbit pellets was lower on plots on which rabbit had been included in the diet when compared with scats obtained from a beef diet. However, no differences between the two experimental plots were recorded during the third visit (9 days after applying the first odour). Our results suggest that rabbits may be able to detect congeners in their predators’ scats, thus leading them to, in the short term, avoid areas in which their terrestrial predators’ diet is based on conspecifics, probably as the result of them perceiving a higher risk of predation.
Abstract: Rabbits can successfully avoid their enemies by evaluating the risk of predation. They have various defensive strategies, such as morphological adaptations and behaviours patterns, which enable them to perceive their predators and thus reduce the risk of predation. It is well documented that rabbits recognise the scats of terrestrial predators and avoid those areas in which they are present. However, few studies show whether the prey species can recognise the presence of congeners in carnivores’ scats, which would allow them to identify their predators in a more efficient manner. We have carried out a comparative analysis of the use of space made by rabbits on plots on which a neutral odour (water) or the odours of the ferrets’ scats that had consumed either rabbit or another mammal (beef) were applied. Our results showed a lower number of rabbit pellets on those plots containing predator odours than on the control plots. During the first 6 days after applying the first odour, the number of rabbit pellets was lower on plots on which rabbit had been included in the diet when compared with scats obtained from a beef diet. However, no differences between the two experimental plots were recorded during the third visit (9 days after applying the first odour). Our results suggest that rabbits may be able to detect congeners in their predators’ scats, thus leading them to, in the short term, avoid areas in which their terrestrial predators’ diet is based on conspecifics, probably as the result of them perceiving a higher risk of predation.
Males reversed their initial preference for larger females in the presence of a conspecific audience male because they recognized the audience male as a competitor and tried to deceive that male about their real mating preference
Test of the Deception Hypothesis in Atlantic Mollies Poecilia mexicana—Does the Audience Copy a Pretended Mate Choice of Others? Klaudia Witte et al. MDPI.com, http://www.mdpi.com/2079-7737/7/3/40
Abstract: Animals often use public information for mate-choice decisions by observing conspecifics as they choose their mates and then copying this witnessed decision. When the copier, however, is detected by the choosing individual, the latter often alters its behavior and spends more time with the previously non-preferred mate. This behavioral change is called the audience effect. The deception hypothesis states that the choosing individual changes its behavior to distract the audience from the preferred mate. The deception hypothesis, however, only applies if the audience indeed copies the pretended mate choice of the observed individual. So far, this necessary prerequisite has never been tested. We investigated in Atlantic molly males and females whether, first, focal fish show an audience effect, i.e., alter their mate choices in the presence of an audience fish, and second, whether audience fish copy the mate choice of the focal fish they had just witnessed. We found evidence that male and female Atlantic mollies copy the pretended mate choice of same-sex focal fish. Therefore, a necessary requirement of the deception hypothesis is fulfilled. Our results show that public information use in the context of mate choice can be costly.
Keywords: sexual selection; public information; male mate choice; female mate choice; audience effect; mate-choice copying; social learning; eavesdropping; Atlantic molly; Poecilia mexicana
Abstract: Animals often use public information for mate-choice decisions by observing conspecifics as they choose their mates and then copying this witnessed decision. When the copier, however, is detected by the choosing individual, the latter often alters its behavior and spends more time with the previously non-preferred mate. This behavioral change is called the audience effect. The deception hypothesis states that the choosing individual changes its behavior to distract the audience from the preferred mate. The deception hypothesis, however, only applies if the audience indeed copies the pretended mate choice of the observed individual. So far, this necessary prerequisite has never been tested. We investigated in Atlantic molly males and females whether, first, focal fish show an audience effect, i.e., alter their mate choices in the presence of an audience fish, and second, whether audience fish copy the mate choice of the focal fish they had just witnessed. We found evidence that male and female Atlantic mollies copy the pretended mate choice of same-sex focal fish. Therefore, a necessary requirement of the deception hypothesis is fulfilled. Our results show that public information use in the context of mate choice can be costly.
Keywords: sexual selection; public information; male mate choice; female mate choice; audience effect; mate-choice copying; social learning; eavesdropping; Atlantic molly; Poecilia mexicana
Secularity, religiosity, and health: Physical and mental health differences between atheists, agnostics, and nonaffiliated theists compared to religiously affiliated individuals
Secularity, religiosity, and health: Physical and mental health differences between atheists, agnostics, and nonaffiliated theists compared to religiously affiliated individuals. Joseph O.Baker, Samuel Stroope, Mark H.Walker. Social Science Research, https://doi.org/10.1016/j.ssresearch.2018.07.003
Abstract: Extensive literature in the social and medical sciences link religiosity to positive health outcomes. Conversely it is often assumed that secularity carries negative consequences for health; however, recent research outlining different types of secular individuals complicates this assumption. Using a national sample of American adults, we compare physical and mental health outcomes for atheists, agnostics, religiously nonaffiliated theists, and theistic members of organized religious traditions. Results indicate better physical health outcomes for atheists compared to other secular individuals and members of some religious traditions. Atheists also reported significantly lower levels of psychiatric symptoms (anxiety, paranoia, obsession, and compulsion) compared to both other seculars and members of most religious traditions. In contrast, physical and mental health were significantly worse for nonaffiliated theists compared to other seculars and religious affiliates on most outcomes. These findings highlight the necessity of distinguishing among different types of secular individuals in future research on health.
Abstract: Extensive literature in the social and medical sciences link religiosity to positive health outcomes. Conversely it is often assumed that secularity carries negative consequences for health; however, recent research outlining different types of secular individuals complicates this assumption. Using a national sample of American adults, we compare physical and mental health outcomes for atheists, agnostics, religiously nonaffiliated theists, and theistic members of organized religious traditions. Results indicate better physical health outcomes for atheists compared to other secular individuals and members of some religious traditions. Atheists also reported significantly lower levels of psychiatric symptoms (anxiety, paranoia, obsession, and compulsion) compared to both other seculars and members of most religious traditions. In contrast, physical and mental health were significantly worse for nonaffiliated theists compared to other seculars and religious affiliates on most outcomes. These findings highlight the necessity of distinguishing among different types of secular individuals in future research on health.
Friday, July 20, 2018
Mate value at a glance: Facial attractiveness reveals women's waist-to-hip ratio and men's household income
Mate value at a glance: Facial attractiveness reveals women's waist-to-hip ratio and men's household income. Ji-eun Shin, Eunkook M.Suh, DaykJang. Personality and Individual Differences. Volume 135, 1 December 2018, Pages 128-130. https://doi.org/10.1016/j.paid.2018.07.014
Abstract: Can people make valid inferences about the person's mate value by a glance of his/her face? Eighty-seven independent coders rated how attractive neutral facial pictures of 297 (152 males) undergraduate students were, after viewing each image for 3 s. The facial attractiveness rating significantly correlated with important sex-specific mate qualities. In case of female targets, facial attractiveness predicted their body shape (waist-to-hip ratio; WHR), whereas among males, it correlated with their household income. The results remained after controlling for the positive affectivity reflected in the facial image. It appears that sex-specific markers of mate value are implicitly ingrained in attractive facial features.
Abstract: Can people make valid inferences about the person's mate value by a glance of his/her face? Eighty-seven independent coders rated how attractive neutral facial pictures of 297 (152 males) undergraduate students were, after viewing each image for 3 s. The facial attractiveness rating significantly correlated with important sex-specific mate qualities. In case of female targets, facial attractiveness predicted their body shape (waist-to-hip ratio; WHR), whereas among males, it correlated with their household income. The results remained after controlling for the positive affectivity reflected in the facial image. It appears that sex-specific markers of mate value are implicitly ingrained in attractive facial features.
Lay people do not have stable, logically rigorous notions of free will & are strongly motivated to preserve free will and moral responsibility
Forget the Folk: Moral Responsibility Preservation Motives and Other Conditions for Compatibilism. Cory J Clark, Bo Winegard, Roy Baumeister. https://www.researchgate.net/publication/319944911
Abstract: For years, experimental philosophers have attempted to discern whether laypeople find free will compatible with a scientifically deterministic understanding of the universe. We argue that these attempts are misguided because (1) lay people do not have stable, logically rigorous notions of free will and (2) people are strongly motivated to preserve free will and moral responsibility. Seven studies support this hypothesis by demonstrating that a variety of logically irrelevant (but motivationally relevant) features influence compatibilist judgments. In Study 1, participants who were asked to consider the possibility that our universe is deterministic were more compatibilist than those not asked to consider this possibility, suggesting that compatibilism is particularly compelling when determinism poses potential threats to moral responsibility. In Study 2, participants who considered concrete instances of moral behavior found compatibilist free will more sufficient for moral responsibility than participants who were asked about moral responsibility more generally. In Study 3a, the order in which participants read free will and determinism arguments influenced their compatibilist judgments—and only when the arguments had moral significance: Participants were more likely to report that determinism was compatible with free will than that free will was compatible with determinism. In Study 3b, participants who read the free will argument first (the more compatibilist group) were particularly likely to confess that their beliefs in free will and moral responsibility and their disbelief in determinism influenced their conclusion. In Study 4, participants reduced their compatibilist beliefs after reading a passage that argued that moral responsibility can be preserved even in the absence of free will. Participants also reported that immaterial souls were compatible with scientific determinism, most strongly among immaterial soul believers (Study 5), and evaluated information about the capacities of primates in a biased manner favoring the existence of human free will (Study 6). These results suggest that people do not have one intuition about whether free will is compatible with determinism. Rather, people report that free will is compatible with determinism when desiring to uphold moral responsibility. Recommendations for future work are discussed.
Abstract: For years, experimental philosophers have attempted to discern whether laypeople find free will compatible with a scientifically deterministic understanding of the universe. We argue that these attempts are misguided because (1) lay people do not have stable, logically rigorous notions of free will and (2) people are strongly motivated to preserve free will and moral responsibility. Seven studies support this hypothesis by demonstrating that a variety of logically irrelevant (but motivationally relevant) features influence compatibilist judgments. In Study 1, participants who were asked to consider the possibility that our universe is deterministic were more compatibilist than those not asked to consider this possibility, suggesting that compatibilism is particularly compelling when determinism poses potential threats to moral responsibility. In Study 2, participants who considered concrete instances of moral behavior found compatibilist free will more sufficient for moral responsibility than participants who were asked about moral responsibility more generally. In Study 3a, the order in which participants read free will and determinism arguments influenced their compatibilist judgments—and only when the arguments had moral significance: Participants were more likely to report that determinism was compatible with free will than that free will was compatible with determinism. In Study 3b, participants who read the free will argument first (the more compatibilist group) were particularly likely to confess that their beliefs in free will and moral responsibility and their disbelief in determinism influenced their conclusion. In Study 4, participants reduced their compatibilist beliefs after reading a passage that argued that moral responsibility can be preserved even in the absence of free will. Participants also reported that immaterial souls were compatible with scientific determinism, most strongly among immaterial soul believers (Study 5), and evaluated information about the capacities of primates in a biased manner favoring the existence of human free will (Study 6). These results suggest that people do not have one intuition about whether free will is compatible with determinism. Rather, people report that free will is compatible with determinism when desiring to uphold moral responsibility. Recommendations for future work are discussed.
Individuals low in cognitive resources are not more likely to follow partisan cues than are individuals high in cognitive resources; the highest level of cue receptivity is observed for those individuals who have both a strong social identification with their party & high cognitive resources
An Expressive Utility Account of Partisan Cue Receptivity: Cognitive Resources in the Service of Identity Expression. Yphtach Lelkes, Ariel Malka, Bert N. Bakker. http://cess.nyu.edu/wp-content/uploads/2018/02/Lelkes.pdf
Abstract: What motivates citizens to rely on partisan cues when forming political judgments? Extant literature offers two perspectives on this matter: an optimistic view that reliance on cues serves to enable adequate decision making when cognitive resources are low, and a pessimistic view that reliance on cues serves to channel cognitive resources to the goal of expressing valued political identities. In the present research we seek to further understanding of the relative importance of these two motives. We find that individuals low in cognitive resources are not more likely to follow partisan cues than are individuals high in cognitive resources. Furthermore, we find the highest level of cue receptivity is observed for those individuals who have both a strong social identification with their party and high cognitive resources. This suggests that partisan cue receptivity more often involves a harnessing of cognitive resources for the goal of identity expression.
Keywords: Partisan Cues, Social Identity, Cognitive Reflection, Motivated
Abstract: What motivates citizens to rely on partisan cues when forming political judgments? Extant literature offers two perspectives on this matter: an optimistic view that reliance on cues serves to enable adequate decision making when cognitive resources are low, and a pessimistic view that reliance on cues serves to channel cognitive resources to the goal of expressing valued political identities. In the present research we seek to further understanding of the relative importance of these two motives. We find that individuals low in cognitive resources are not more likely to follow partisan cues than are individuals high in cognitive resources. Furthermore, we find the highest level of cue receptivity is observed for those individuals who have both a strong social identification with their party and high cognitive resources. This suggests that partisan cue receptivity more often involves a harnessing of cognitive resources for the goal of identity expression.
Keywords: Partisan Cues, Social Identity, Cognitive Reflection, Motivated
Women in committed relationships would be more likely to reveal their status to a potential copulation partner due to the man’s preference for short-term mating; a man would do conceal his being less able to provide time, commitment, & resources
Hughes, S. M., & Harrison, M. A. (2018). Women reveal, men conceal: Current relationship disclosure when seeking an extrapair partner. Evolutionary Behavioral Sciences, http://dx.doi.org/10.1037/ebs0000133
Abstract: This study examined sex differences in disclosing current, committed relationship status to potential extrapair copulation (EPC) partners. We hypothesized that women in a committed relationship would be more likely to reveal their relationship status to a potential EPC partner. When a woman reveals this information, it may appeal to a man’s evolved psychological preference for short-term mating, which increases his chance of reproduction without commitment. We also hypothesized that men in a committed relationship, in contrast, would be more likely to conceal their current relationship from a potential EPC partner. A committed man would be less able to provide time, commitment, and resources for which women have an evolved preference. The extrapair woman could sustain enormous costs should she bear offspring without his support. Responses from a heterosexual community sample of 322 women and 262 men (N = 584), with a diverse age range (M = 30.7, SD = 11.4), showed that women, compared with men, indeed indicated statistically more hypothetical and actual committed relationship status revelations to a potential EPC partner.
Abstract: This study examined sex differences in disclosing current, committed relationship status to potential extrapair copulation (EPC) partners. We hypothesized that women in a committed relationship would be more likely to reveal their relationship status to a potential EPC partner. When a woman reveals this information, it may appeal to a man’s evolved psychological preference for short-term mating, which increases his chance of reproduction without commitment. We also hypothesized that men in a committed relationship, in contrast, would be more likely to conceal their current relationship from a potential EPC partner. A committed man would be less able to provide time, commitment, and resources for which women have an evolved preference. The extrapair woman could sustain enormous costs should she bear offspring without his support. Responses from a heterosexual community sample of 322 women and 262 men (N = 584), with a diverse age range (M = 30.7, SD = 11.4), showed that women, compared with men, indeed indicated statistically more hypothetical and actual committed relationship status revelations to a potential EPC partner.
Compared to the “very happily” married, those “not too happy” in marriage were over 2x as likely to report worse health & almost 40% more likely to die over the follow-up period, & had equal or worse health & mortality risk than the never married/divorced/separated, or widowed
Marital Happiness, Marital Status, Health, and Longevity. Elizabeth M. Lawrence et al. Journal of Happiness Studies, https://link.springer.com/article/10.1007/s10902-018-0009-9
Abstract: Married individuals are healthier and live longer than those who are never married, divorced, or widowed. But not all marriages are equal: unhappy marriages provide fewer benefits than happy ones. This study examined health and longevity across a nationally representative sample of U.S. adults, combining measures of marital status and marital happiness to compare those who were “very happy” in marriage to those who were “pretty happy” in marriage, “not too happy” in marriage, never married, divorced or separated, or widowed. We employed the General Social Survey–National Death Index to illuminate the associations among marital status, marital happiness, general happiness, and self-rated health and mortality risk. Compared to individuals who were “very happily” married, those who were “not too happy” in marriage were over twice as likely to report worse health and almost 40% more likely to die over the follow-up period, net of socioeconomic, geographic, and religiosity factors. Those not too happy in marriage also had equal or worse health and mortality risk compared to those who were never married, divorced or separated, or widowed. Results further indicate that general happiness underlies much of the relationship between marital happiness and better health and longevity. The literature on the health and longevity benefits of marriage is well established, but our results suggest that individuals in unhappy marriages may be a vulnerable population. We conclude that subjective well-being and relationship quality contribute to the health benefits of marriage.
Abstract: Married individuals are healthier and live longer than those who are never married, divorced, or widowed. But not all marriages are equal: unhappy marriages provide fewer benefits than happy ones. This study examined health and longevity across a nationally representative sample of U.S. adults, combining measures of marital status and marital happiness to compare those who were “very happy” in marriage to those who were “pretty happy” in marriage, “not too happy” in marriage, never married, divorced or separated, or widowed. We employed the General Social Survey–National Death Index to illuminate the associations among marital status, marital happiness, general happiness, and self-rated health and mortality risk. Compared to individuals who were “very happily” married, those who were “not too happy” in marriage were over twice as likely to report worse health and almost 40% more likely to die over the follow-up period, net of socioeconomic, geographic, and religiosity factors. Those not too happy in marriage also had equal or worse health and mortality risk compared to those who were never married, divorced or separated, or widowed. Results further indicate that general happiness underlies much of the relationship between marital happiness and better health and longevity. The literature on the health and longevity benefits of marriage is well established, but our results suggest that individuals in unhappy marriages may be a vulnerable population. We conclude that subjective well-being and relationship quality contribute to the health benefits of marriage.
Heritability of Regional Brain Volumes in Large-Scale Neuroimaging and Genetic Studies: exhibit a symmetric pattern across left and right hemispheres, & are consistent in females & males
Heritability of Regional Brain Volumes in Large-Scale Neuroimaging and Genetic Studies. Bingxin Zhao et al. Cerebral Cortex, bhy157, https://doi.org/10.1093/cercor/bhy157
Abstract: Brain genetics is an active research area. The degree to which genetic variants impact variations in brain structure and function remains largely unknown. We examined the heritability of regional brain volumes (P ~ 100) captured by single-nucleotide polymorphisms (SNPs) in UK Biobank (n ~ 9000). We found that regional brain volumes are highly heritable in this study population and common genetic variants can explain up to 80% of their variabilities (median heritability 34.8%). We observed omnigenic impact across the genome and examined the enrichment of SNPs in active chromatin regions. Principal components derived from regional volume data are also highly heritable, but the amount of variance in brain volume explained by the component did not seem to be related to its heritability. Heritability estimates vary substantially across large-scale functional networks, exhibit a symmetric pattern across left and right hemispheres, and are consistent in females and males (correlation = 0.638). We repeated the main analysis in Alzheimer’s Disease Neuroimaging Initiative (n ~ 1100), Philadelphia Neurodevelopmental Cohort (n ~ 600), and Pediatric Imaging, Neurocognition, and Genetics (n ~ 500) datasets, which demonstrated that more stable estimates can be obtained from the UK Biobank.
Abstract: Brain genetics is an active research area. The degree to which genetic variants impact variations in brain structure and function remains largely unknown. We examined the heritability of regional brain volumes (P ~ 100) captured by single-nucleotide polymorphisms (SNPs) in UK Biobank (n ~ 9000). We found that regional brain volumes are highly heritable in this study population and common genetic variants can explain up to 80% of their variabilities (median heritability 34.8%). We observed omnigenic impact across the genome and examined the enrichment of SNPs in active chromatin regions. Principal components derived from regional volume data are also highly heritable, but the amount of variance in brain volume explained by the component did not seem to be related to its heritability. Heritability estimates vary substantially across large-scale functional networks, exhibit a symmetric pattern across left and right hemispheres, and are consistent in females and males (correlation = 0.638). We repeated the main analysis in Alzheimer’s Disease Neuroimaging Initiative (n ~ 1100), Philadelphia Neurodevelopmental Cohort (n ~ 600), and Pediatric Imaging, Neurocognition, and Genetics (n ~ 500) datasets, which demonstrated that more stable estimates can be obtained from the UK Biobank.
Thursday, July 19, 2018
Big parts of Italy, Greece, Spain are quite like wide areas in China: Silent contempt for the existing rules within China is due to people not respecting the method for creating and establishing those rules
This post's title is mine.
The original post I based my comment on is a post about China and the US by Christopher Balding in Balding's World: Global Finance and Economics. July 17 2018. http://www.baldingsworld.com/2018/07/17/balding-out/
Excerpts:
I have been in a fair number of countries and China still remains the more foreign place that I continually have to figure out every day. Other countries have been to in Asia, developed and developing, and even Africa seem less disorienting and culturally dissimilar. This is both exhilarating, exciting, frustrating, amusing and tiring. My wife and I would frequently joke that every day you lived in China you would see something you had never seen before.
One of the most interesting thing to me was to see how my thinking evolved over time in China. Prior to coming, I was and still am a libertarian leaning professor. I had not given a lot of thought to human rights either in the United States or in China. While many are aware of a variety of the cases that receive attention, I think what struck me is how this filters down into the culture. There is a complete and utter lack of respect for the individual or person in China. People do not have innate value as people simply because they exist.
This leads most directly to a lack of respect for the law/rules/norms. One thing I began to realize over time is, while not German, how law, rule, and norm abiding Americans are with minimal fear of enforcement. Cutting in line is considered extremely rude because there is a sense of fairness and that people have equal rights. In China, line cutting is considered nearly standard operating procedure. There is a common and accepted respect for others even if just it is as simple as standing in line.
In a way, I sympathize with Chairman Xi’s emphasis on rule of law because in my experience laws/rules/norms are simply ignored. They are ignored quietly so as not to embarrass the enforcer, however, frequently, the enforcer knows rules or laws are being ignored but so long as the breaker is not egregious, both parties continue to exist in a state of blissful ignorance. Honesty without force is not normal but an outlier. Lying is utterly common, but telling the truth revolutionary.
I rationalize the silent contempt for the existing rules and laws within China as people not respecting the method for creating and establishing the rules and laws. Rather than confronting the system, a superior, or try good faith attempts to change something, they choose a type of quiet subversion by just ignoring the rule or law. This quickly spreads to virtually every facet of behavior as everything can be rationalized in a myriad of ways. Before coming to China, I had this idea that China was rigid which in some ways it is, but in reality it is brutally chaotic because there are no rules it is the pure rule of the jungle with unconstrained might imposing their will and all others ignoring laws to behave as they see fit with no sense of morality or respect for right.
I had a lawyer tell me about the corruption crackdown, and even most convicted of crimes, that people referred to them as “unlucky”. As he noted, there was almost no concept of justice even if people recognized the person had done what they were accused of having done. The discipline stemmed not from their behavior but they were cannon fodder for some game chosen by a higher authority.
China wrestles with these issues like clockwork every few years after a tragic incident goes viral. A common one is when someone is run over by a car and pedestrians just step over the body until a family member finds the body. The video goes viral, prompts a week of hand wringing, and then censors step in to talk about Confucianism and how the economy is growing. There is no innate value given to human life as precious.
A friend of mine in China who is a Christian missionary, told me a story about a time he was invited to speak at the local English corner they had in the apartment development where locals would get together hopefully with foreigners and practice English. He was asked to speak on what is the meaning of life, perfect for a part time missionary. He said he knew what people would say having lived in China for sometime but even so was stunned at how deeply and rigidly held the belief that making money was the entire meaning of life. There was no value system. There was no exogenously held right or wrong, only whether you made money. With apologies to a bastardized Dostoevsky, with money as God, all is permissible.
I could talk at length about that what I have observed, but I am not a human rights expert and what type of cultural changes or evolution it engenders. However, while the well known cases draw attention, these attitudes and responses set the tone for a culture where individuals, respect, and truth mean nothing.
This has impacted my broader thinking in that executive space (thinking of the United States but also applicable elsewhere) is that laws need to be enforced consistently not at the whim of the superior. If the law exists it should be enforced and consistent, otherwise it should be removed. Currently, the United States is going further and further in a direction where laws are applied inconsistently shifting from varying enforcement regimes under different executives. Law is not law if the government can choose whether to enforce it. Law has become the whimsy of sovereigns prone to political fancy.
This applies as well to how everyone is treated. From a President we may have reason to suspect of illegal activity to an immigrant fighting for asylum, all are innocent until proven guilty and treated humanely. I see this pernicious cycle taking place from China in the United States where decency and humanity on all sides (I am not going to apportion blame here) is swallowed by shrill invectives that people then use to justify their own lack of decency in pursuit of whatever they believe to be right. America will not return to its principles by partisans justifying increasingly coarse behavior and rhetoric.
[...]
One of the reasons principles matter is that each side feels locked in a death struggle. Principles are unwelcome to many because there are times we do not like those principles or where our side will lose if we abide by that principle. The principle matters more than the short term win or loss. All powers we demand can be used against us at some point. America needs to return to seeking to uphold the highest of principles knowing there will be times our side loses because we chose to uphold a principle. In a democracy, you are going to lose based upon historical precedent, probably about 50% of the time. That is the point of democracy. Rather than delusionaly believing in vast mandates, candidates should recognize that in recent history they have been elected on narrow margins and hew a more moderate path.
I think one of the great things about America that people forget is that it is an experiment. It is an experiment like none other that is truly unique for any major country. There is no country in the world that is in such a state of constant flux and change from a macro-historical perspective. Wave after wave over the past few hundred years of immigrants that drive ambition and innovation are hallmarks.
Any large American city will have a higher foreign born population than the entirety of China. America has one of the highest net migration rates of any major economy and accepts more immigrants than any other country. Of major economies, only Canada and Germany are higher as a percentage of foreign born population share. It is easy to focus on specific incidents that make the situation seem dire, but in reality America remains an enormously welcoming country to immigrants.
I think of an area where I know well academia and start ups. The ability of foreign born academics to rise to a position of prominence or create a start up in China is virtually zero. In the United States, Silicon Valley is rich with a foreign born population or the children of immigrants and the professor and deans ranks are filled with foreign born population. The United States is in a continual state of its own internal flux but that is what the experiment is: a country not founded on blood or ideology but a shared destiny of values and principles that all men are created equal.
The United States has repeatedly failed and continues to fall short of its ideals but has shown a greater sense of self correction than almost any other. In China you cannot talk about most of history, while in the United States there are constant reminders about failures and how to apply those lessons. We must remember that it is an ongoing experiment of values we hold to be self evident, not an already attained ideal but a continual working out of what we believe.
[...]
In China, there are very few people who I witness live a testament of their belief. Who knows if the Party member is a member because he believes in Marxism, Communism, Xi-ism, or simply wants a better apartment? Who knows if the person who claims to be a believer in democracy but complies with the Party actually believes that or just tells the foreigner? Foreigners in China in positions of influence who claim to believe in human rights but collaborate with the Party to deny Chinese citizens rights need to answer for their actions. I have little idea what people in China believe but I know that if the Party ever falls, there will be more than a billion more people claiming they were closet democracy advocates.
We should never wish adversity upon ourselves, but recognize that US ideals and values are being tested. I have every confidence that American ideals will come out stronger but make no mistake, it is a trying time. Sometimes you need to be tested in your beliefs to know those convictions hold beyond convenience or benefit.
One of my biggest fears living in China has always been that I would be detained. Though I happily pointed out the absurdity of the rapidly encroaching authoritarianism, a fact which continues to elude so many experts not living in China, I tried to make sure I knew where the line was and did not cross it. There is a profound sense of relief to be leaving safely knowing others, Chinese or foreigners, who have had significantly greater difficulties than myself. There are many cases which resulted in significantly more problems for them. I know I am blessed to make it out.
I leave China profoundly worried about the future of China and US China relations. Most attention here has focused on the Thucydides Trap where conflict results from an established and a rising power. This leaves out probably the most important variable not just the distinction between an established and a rising power but the values inherent within each state and the system they want to project defining relations between states and the citizenry to the state.
The United States under Trump and the GOP is facing a significant test and re-evaluation of its principles. However, I remain decidedly confident in the US to handle those tests. The self correction nature of democracy is on clear display. The best case scenario for the Trump administration is to minimize congressional losses with the very real possibility of losing control of the house. President Trump has lost more in the courts than he has won and is under investigations by law enforcement headed by registered Republicans. His own party has been unable to pass consequential legislation except for a tax cut. While none of this confronts the international challenges facing the United States, it speaks to the evolutionary, self corrective nature of US democracy.
The United States continues to take the largest number of immigrants and rank as one of the most open economies and investment markets in the world, even for Chinese immigrants and businesses. [...]
Conversely, China is a rising power but probably more importantly is a deeply illiberal, expansionist, authoritarian, police state opposed to human rights, democracy, free trade, and rule of law. Just as we need to consider the state, speed, and direction of change in the United States, China has been deeply illiberal authoritarian for many years, is becoming increasingly illiberal, and is accelerating the pace of change towards greater control. It both puzzles and concerns me having lived in China for nearly a decade as a public employee to hear Polyanna statements from China “experts” in the United States who talk about the opening and reform of China or refuse to consider the values being promoted. [...]
The rise of China represents a clear and explicit threat not to the United States but to the entirety of liberal democracy, human rights, and open international markets. We see the world slowly being divided into China supported authoritarian regimes of various stripes that support its creeping illiberalism across a range of areas. The tragedy of modern American foreign policy is the history of active ignorance and refusal to actively confront the Chinese norm or legal violations. The Trump administration is utterly incapable of defending the values and assembling the coalition that would respond to American leadership as they face even greater threats from China.
The concern is not over Chinese access to technology to facilitate economic development for a liberal open state. The concern is over the use of technology to facilitate human rights violations and further cement closed markets. That is a threat for which neither the United States or any other democracy loving country should apologize for.
I should note that I like many other am concerned about the level of government surveillance on citizenry. However, equating Beijing to Washington in many of these specific issues is simply non-sensical authoritarian apologetics. Let me just briefly run through some of the enormous differences. First, some have argued tech firms gather data which is true but does not distinguish what happens to the data. Unlike China, the US government does not have free access to all electronic data. Second, China uses control over electronic communication in vastly draconian cyber dystopia ways compared to the wide range of opinions that are allowed online in the rest of the world. By simple comparison, Winnie the Pooh is censored in China while in the United States the debate is over whether some information should be restricted that is deemed inaccurate. It is nothing less than authoritarian apologetics to attempt to equate the two in any serious manner.
It is profoundly misguided and short sighted to view the rise of China as tension arising either purely from rising economic development in a major state or as a bilateral conflict with the United States. China represents a clear and present threat to liberal democracies, open markets, and international system nor do they even now attempt to hide this policy. These tensions for the foreseeable future will only increase. I do not like the way Trump has handled his approach to China and the very valid concerns he raises about their practices, but I find it even more troubling the near total lack of any attempt to deal with these issue previous administrations and the surrogates have displayed for many years and continue to display. [...]
The original post I based my comment on is a post about China and the US by Christopher Balding in Balding's World: Global Finance and Economics. July 17 2018. http://www.baldingsworld.com/2018/07/17/balding-out/
Excerpts:
I have been in a fair number of countries and China still remains the more foreign place that I continually have to figure out every day. Other countries have been to in Asia, developed and developing, and even Africa seem less disorienting and culturally dissimilar. This is both exhilarating, exciting, frustrating, amusing and tiring. My wife and I would frequently joke that every day you lived in China you would see something you had never seen before.
One of the most interesting thing to me was to see how my thinking evolved over time in China. Prior to coming, I was and still am a libertarian leaning professor. I had not given a lot of thought to human rights either in the United States or in China. While many are aware of a variety of the cases that receive attention, I think what struck me is how this filters down into the culture. There is a complete and utter lack of respect for the individual or person in China. People do not have innate value as people simply because they exist.
This leads most directly to a lack of respect for the law/rules/norms. One thing I began to realize over time is, while not German, how law, rule, and norm abiding Americans are with minimal fear of enforcement. Cutting in line is considered extremely rude because there is a sense of fairness and that people have equal rights. In China, line cutting is considered nearly standard operating procedure. There is a common and accepted respect for others even if just it is as simple as standing in line.
In a way, I sympathize with Chairman Xi’s emphasis on rule of law because in my experience laws/rules/norms are simply ignored. They are ignored quietly so as not to embarrass the enforcer, however, frequently, the enforcer knows rules or laws are being ignored but so long as the breaker is not egregious, both parties continue to exist in a state of blissful ignorance. Honesty without force is not normal but an outlier. Lying is utterly common, but telling the truth revolutionary.
I rationalize the silent contempt for the existing rules and laws within China as people not respecting the method for creating and establishing the rules and laws. Rather than confronting the system, a superior, or try good faith attempts to change something, they choose a type of quiet subversion by just ignoring the rule or law. This quickly spreads to virtually every facet of behavior as everything can be rationalized in a myriad of ways. Before coming to China, I had this idea that China was rigid which in some ways it is, but in reality it is brutally chaotic because there are no rules it is the pure rule of the jungle with unconstrained might imposing their will and all others ignoring laws to behave as they see fit with no sense of morality or respect for right.
I had a lawyer tell me about the corruption crackdown, and even most convicted of crimes, that people referred to them as “unlucky”. As he noted, there was almost no concept of justice even if people recognized the person had done what they were accused of having done. The discipline stemmed not from their behavior but they were cannon fodder for some game chosen by a higher authority.
China wrestles with these issues like clockwork every few years after a tragic incident goes viral. A common one is when someone is run over by a car and pedestrians just step over the body until a family member finds the body. The video goes viral, prompts a week of hand wringing, and then censors step in to talk about Confucianism and how the economy is growing. There is no innate value given to human life as precious.
A friend of mine in China who is a Christian missionary, told me a story about a time he was invited to speak at the local English corner they had in the apartment development where locals would get together hopefully with foreigners and practice English. He was asked to speak on what is the meaning of life, perfect for a part time missionary. He said he knew what people would say having lived in China for sometime but even so was stunned at how deeply and rigidly held the belief that making money was the entire meaning of life. There was no value system. There was no exogenously held right or wrong, only whether you made money. With apologies to a bastardized Dostoevsky, with money as God, all is permissible.
I could talk at length about that what I have observed, but I am not a human rights expert and what type of cultural changes or evolution it engenders. However, while the well known cases draw attention, these attitudes and responses set the tone for a culture where individuals, respect, and truth mean nothing.
This has impacted my broader thinking in that executive space (thinking of the United States but also applicable elsewhere) is that laws need to be enforced consistently not at the whim of the superior. If the law exists it should be enforced and consistent, otherwise it should be removed. Currently, the United States is going further and further in a direction where laws are applied inconsistently shifting from varying enforcement regimes under different executives. Law is not law if the government can choose whether to enforce it. Law has become the whimsy of sovereigns prone to political fancy.
This applies as well to how everyone is treated. From a President we may have reason to suspect of illegal activity to an immigrant fighting for asylum, all are innocent until proven guilty and treated humanely. I see this pernicious cycle taking place from China in the United States where decency and humanity on all sides (I am not going to apportion blame here) is swallowed by shrill invectives that people then use to justify their own lack of decency in pursuit of whatever they believe to be right. America will not return to its principles by partisans justifying increasingly coarse behavior and rhetoric.
[...]
One of the reasons principles matter is that each side feels locked in a death struggle. Principles are unwelcome to many because there are times we do not like those principles or where our side will lose if we abide by that principle. The principle matters more than the short term win or loss. All powers we demand can be used against us at some point. America needs to return to seeking to uphold the highest of principles knowing there will be times our side loses because we chose to uphold a principle. In a democracy, you are going to lose based upon historical precedent, probably about 50% of the time. That is the point of democracy. Rather than delusionaly believing in vast mandates, candidates should recognize that in recent history they have been elected on narrow margins and hew a more moderate path.
I think one of the great things about America that people forget is that it is an experiment. It is an experiment like none other that is truly unique for any major country. There is no country in the world that is in such a state of constant flux and change from a macro-historical perspective. Wave after wave over the past few hundred years of immigrants that drive ambition and innovation are hallmarks.
Any large American city will have a higher foreign born population than the entirety of China. America has one of the highest net migration rates of any major economy and accepts more immigrants than any other country. Of major economies, only Canada and Germany are higher as a percentage of foreign born population share. It is easy to focus on specific incidents that make the situation seem dire, but in reality America remains an enormously welcoming country to immigrants.
I think of an area where I know well academia and start ups. The ability of foreign born academics to rise to a position of prominence or create a start up in China is virtually zero. In the United States, Silicon Valley is rich with a foreign born population or the children of immigrants and the professor and deans ranks are filled with foreign born population. The United States is in a continual state of its own internal flux but that is what the experiment is: a country not founded on blood or ideology but a shared destiny of values and principles that all men are created equal.
The United States has repeatedly failed and continues to fall short of its ideals but has shown a greater sense of self correction than almost any other. In China you cannot talk about most of history, while in the United States there are constant reminders about failures and how to apply those lessons. We must remember that it is an ongoing experiment of values we hold to be self evident, not an already attained ideal but a continual working out of what we believe.
[...]
In China, there are very few people who I witness live a testament of their belief. Who knows if the Party member is a member because he believes in Marxism, Communism, Xi-ism, or simply wants a better apartment? Who knows if the person who claims to be a believer in democracy but complies with the Party actually believes that or just tells the foreigner? Foreigners in China in positions of influence who claim to believe in human rights but collaborate with the Party to deny Chinese citizens rights need to answer for their actions. I have little idea what people in China believe but I know that if the Party ever falls, there will be more than a billion more people claiming they were closet democracy advocates.
We should never wish adversity upon ourselves, but recognize that US ideals and values are being tested. I have every confidence that American ideals will come out stronger but make no mistake, it is a trying time. Sometimes you need to be tested in your beliefs to know those convictions hold beyond convenience or benefit.
One of my biggest fears living in China has always been that I would be detained. Though I happily pointed out the absurdity of the rapidly encroaching authoritarianism, a fact which continues to elude so many experts not living in China, I tried to make sure I knew where the line was and did not cross it. There is a profound sense of relief to be leaving safely knowing others, Chinese or foreigners, who have had significantly greater difficulties than myself. There are many cases which resulted in significantly more problems for them. I know I am blessed to make it out.
I leave China profoundly worried about the future of China and US China relations. Most attention here has focused on the Thucydides Trap where conflict results from an established and a rising power. This leaves out probably the most important variable not just the distinction between an established and a rising power but the values inherent within each state and the system they want to project defining relations between states and the citizenry to the state.
The United States under Trump and the GOP is facing a significant test and re-evaluation of its principles. However, I remain decidedly confident in the US to handle those tests. The self correction nature of democracy is on clear display. The best case scenario for the Trump administration is to minimize congressional losses with the very real possibility of losing control of the house. President Trump has lost more in the courts than he has won and is under investigations by law enforcement headed by registered Republicans. His own party has been unable to pass consequential legislation except for a tax cut. While none of this confronts the international challenges facing the United States, it speaks to the evolutionary, self corrective nature of US democracy.
The United States continues to take the largest number of immigrants and rank as one of the most open economies and investment markets in the world, even for Chinese immigrants and businesses. [...]
Conversely, China is a rising power but probably more importantly is a deeply illiberal, expansionist, authoritarian, police state opposed to human rights, democracy, free trade, and rule of law. Just as we need to consider the state, speed, and direction of change in the United States, China has been deeply illiberal authoritarian for many years, is becoming increasingly illiberal, and is accelerating the pace of change towards greater control. It both puzzles and concerns me having lived in China for nearly a decade as a public employee to hear Polyanna statements from China “experts” in the United States who talk about the opening and reform of China or refuse to consider the values being promoted. [...]
The rise of China represents a clear and explicit threat not to the United States but to the entirety of liberal democracy, human rights, and open international markets. We see the world slowly being divided into China supported authoritarian regimes of various stripes that support its creeping illiberalism across a range of areas. The tragedy of modern American foreign policy is the history of active ignorance and refusal to actively confront the Chinese norm or legal violations. The Trump administration is utterly incapable of defending the values and assembling the coalition that would respond to American leadership as they face even greater threats from China.
The concern is not over Chinese access to technology to facilitate economic development for a liberal open state. The concern is over the use of technology to facilitate human rights violations and further cement closed markets. That is a threat for which neither the United States or any other democracy loving country should apologize for.
I should note that I like many other am concerned about the level of government surveillance on citizenry. However, equating Beijing to Washington in many of these specific issues is simply non-sensical authoritarian apologetics. Let me just briefly run through some of the enormous differences. First, some have argued tech firms gather data which is true but does not distinguish what happens to the data. Unlike China, the US government does not have free access to all electronic data. Second, China uses control over electronic communication in vastly draconian cyber dystopia ways compared to the wide range of opinions that are allowed online in the rest of the world. By simple comparison, Winnie the Pooh is censored in China while in the United States the debate is over whether some information should be restricted that is deemed inaccurate. It is nothing less than authoritarian apologetics to attempt to equate the two in any serious manner.
It is profoundly misguided and short sighted to view the rise of China as tension arising either purely from rising economic development in a major state or as a bilateral conflict with the United States. China represents a clear and present threat to liberal democracies, open markets, and international system nor do they even now attempt to hide this policy. These tensions for the foreseeable future will only increase. I do not like the way Trump has handled his approach to China and the very valid concerns he raises about their practices, but I find it even more troubling the near total lack of any attempt to deal with these issue previous administrations and the surrogates have displayed for many years and continue to display. [...]
Stronger intellectual abilities are associated with greater cortical thickness (CT) and cortical volume (CV); in relation to measured intelligence, CT and CV are more relevant measures than cortical surface area or cortical gyrification
The Relationship Between General Intelligence and Cortical Structure in Healthy Individuals. Sahil Bajaj et al. Neuroscience, https://doi.org/10.1016/j.neuroscience.2018.07.008
Highlights
• Stronger intellectual abilities are associated with greater cortical thickness (CT) and cortical volume (CV).
• The neural basis of intellectual abilities extends beyond fronto-parietal brain regions.
• In relation to measured intelligence, CT and CV are more relevant measures than cortical surface area or cortical gyrification.
Abstract: Considerable work in recent years has examined the relationship between cortical thickness (CT) and general intelligence (IQ) in healthy individuals. It is not known whether specific IQ variables (i.e., perceptual reasoning [PIQ], verbal comprehension IQ [VIQ], and full-scale IQ [FSIQ]) are associated with multiple cortical measures (i.e., CT, cortical volume (CV), cortical surface area (CSA) and cortical gyrification (CG)) within the same individuals. Here we examined the association between these neuroimaging metrics and IQ in 56 healthy adults. At a cluster-forming threshold (CFT) of p < 0.05, we observed significant positive relationships between CT and all three IQ variables in regions within the posterior frontal and superior parietal lobes. Regions within the temporal and posterior frontal lobes exhibited positive relationships between CV and two IQ variables (PIQ and FSIQ) and regions within the inferior parietal lobe exhibited positive relationships between CV and PIQ. Additionally, CV was positively associated with VIQ in the left insula and with FSIQ within the inferior frontal gyrus. At a more stringent CFT (p < 0.01), the CT–PIQ, CT–VIQ, CT–FSIQ, and CV–PIQ relationships remained significant within the posterior frontal lobe, as did the CV–PIQ relationship within the temporal and inferior parietal lobes. We did not observe statistically significant relationships between IQ and either CSA or CG. Our findings suggest that the neural basis of IQ extends beyond previously observed relationships with fronto-parietal regions. We also conclude that CT and CV may be more useful metrics than CSA or CG in the study of intellectual abilities.
Abbreviations
CFT cluster-forming threshold
CG cortical gyrification
CSA cortical surface area
CT cortical thickness
CV cortical volume
FSIQ full-scale IQ
IQ intelligence
PIQ perceptual reasoning
VIQ verbal comprehension IQ
Highlights
• Stronger intellectual abilities are associated with greater cortical thickness (CT) and cortical volume (CV).
• The neural basis of intellectual abilities extends beyond fronto-parietal brain regions.
• In relation to measured intelligence, CT and CV are more relevant measures than cortical surface area or cortical gyrification.
Abstract: Considerable work in recent years has examined the relationship between cortical thickness (CT) and general intelligence (IQ) in healthy individuals. It is not known whether specific IQ variables (i.e., perceptual reasoning [PIQ], verbal comprehension IQ [VIQ], and full-scale IQ [FSIQ]) are associated with multiple cortical measures (i.e., CT, cortical volume (CV), cortical surface area (CSA) and cortical gyrification (CG)) within the same individuals. Here we examined the association between these neuroimaging metrics and IQ in 56 healthy adults. At a cluster-forming threshold (CFT) of p < 0.05, we observed significant positive relationships between CT and all three IQ variables in regions within the posterior frontal and superior parietal lobes. Regions within the temporal and posterior frontal lobes exhibited positive relationships between CV and two IQ variables (PIQ and FSIQ) and regions within the inferior parietal lobe exhibited positive relationships between CV and PIQ. Additionally, CV was positively associated with VIQ in the left insula and with FSIQ within the inferior frontal gyrus. At a more stringent CFT (p < 0.01), the CT–PIQ, CT–VIQ, CT–FSIQ, and CV–PIQ relationships remained significant within the posterior frontal lobe, as did the CV–PIQ relationship within the temporal and inferior parietal lobes. We did not observe statistically significant relationships between IQ and either CSA or CG. Our findings suggest that the neural basis of IQ extends beyond previously observed relationships with fronto-parietal regions. We also conclude that CT and CV may be more useful metrics than CSA or CG in the study of intellectual abilities.
Abbreviations
CFT cluster-forming threshold
CG cortical gyrification
CSA cortical surface area
CT cortical thickness
CV cortical volume
FSIQ full-scale IQ
IQ intelligence
PIQ perceptual reasoning
VIQ verbal comprehension IQ
Sunk costs are irrecoverable investments that should not influence decisions; decisions should be made on the basis of expected future consequences; but mice, rats, and humans show similar sensitivities to sunk costs in their decision-making, a vulnerability distinct from deliberation processes
Sensitivity to “sunk costs” in mice, rats, and humans. Brian M. Sweis et al. Science Jul 13 2018, Vol. 361, Issue 6398, pp. 178-181. DOI: 10.1126/science.aar8644
The impact of time wasted: The amount of time already spent on a task influences human choice about whether to continue. This dedicated time, known as the “sunk cost,” reduces the likelihood of giving up the pursuit of a reward, even when there is no indication of likely success. Sweis et al. show that this sensitivity to time invested occurs similarly in mice, rats, and humans (see the Perspective by Brosnan). All three display a resistance to giving up their pursuit of a reward in a foraging context, but only after they have made the decision to pursue the reward.
Abstract: Sunk costs are irrecoverable investments that should not influence decisions, because decisions should be made on the basis of expected future consequences. Both human and nonhuman animals can show sensitivity to sunk costs, but reports from across species are inconsistent. In a temporal context, a sensitivity to sunk costs arises when an individual resists ending an activity, even if it seems unproductive, because of the time already invested. In two parallel foraging tasks that we designed, we found that mice, rats, and humans show similar sensitivities to sunk costs in their decision-making. Unexpectedly, sensitivity to time invested accrued only after an initial decision had been made. These findings suggest that sensitivity to temporal sunk costs lies in a vulnerability distinct from deliberation processes and that this distinction is present across species.
Check also: The sunk-cost fallacy—pursuing an inferior alternative merely because we have previously invested significant, but nonrecoverable, resources in it—, a striking violation of rational decision making, can appear when costs are borne by someone other than the decision maker. https://www.bipartisanalliance.com/2018/05/from-2012-status-quo-maintenance-has.html
The impact of time wasted: The amount of time already spent on a task influences human choice about whether to continue. This dedicated time, known as the “sunk cost,” reduces the likelihood of giving up the pursuit of a reward, even when there is no indication of likely success. Sweis et al. show that this sensitivity to time invested occurs similarly in mice, rats, and humans (see the Perspective by Brosnan). All three display a resistance to giving up their pursuit of a reward in a foraging context, but only after they have made the decision to pursue the reward.
Abstract: Sunk costs are irrecoverable investments that should not influence decisions, because decisions should be made on the basis of expected future consequences. Both human and nonhuman animals can show sensitivity to sunk costs, but reports from across species are inconsistent. In a temporal context, a sensitivity to sunk costs arises when an individual resists ending an activity, even if it seems unproductive, because of the time already invested. In two parallel foraging tasks that we designed, we found that mice, rats, and humans show similar sensitivities to sunk costs in their decision-making. Unexpectedly, sensitivity to time invested accrued only after an initial decision had been made. These findings suggest that sensitivity to temporal sunk costs lies in a vulnerability distinct from deliberation processes and that this distinction is present across species.
Check also: The sunk-cost fallacy—pursuing an inferior alternative merely because we have previously invested significant, but nonrecoverable, resources in it—, a striking violation of rational decision making, can appear when costs are borne by someone other than the decision maker. https://www.bipartisanalliance.com/2018/05/from-2012-status-quo-maintenance-has.html
Dopamine: Its reward related function regulates the processes of energy consumption and acquisition in the body; thenergy-related book-keeping of the body at the physiological level is the common motif that links the many facets of dopamine and its functions
The many facets of dopamine: Toward an integrative theory of the role of dopamine in managing the body's energy resources. Srinivasa Chakravarthy et al. Physiology & Behavior, https://doi.org/10.1016/j.physbeh.2018.06.032
Highlights
• We seek to present a conceptual synthesis of the manifold physiological functions of dopamine, and the reward system of the brain with which the molecule is closely associated.
• We review the diverse role of dopamine as a reward signal, in regulation of appetite, circulation and energy management.
• We propose a theoretical frame work that the functions of dopamine in neural and physiological domains can be linked through its actions vis a vis the reward system of the brain, as a part of an extensive energy management system of the body
Abstract: In neue roscience literature, dopamine is often considered as a pleasure chemical of the brain. Dopaminergic neurons respond to rewarding stimuli which include primary rewards like opioids or food, or more abstract forms of reward like cash rewards or pictures of pretty faces. It is this reward-related aspect of dopamine, particularly its association with reward prediction error, that is highlighted by a large class of computational models of dopamine signaling. Dopamine is also a neuromodulator, controlling synaptic plasticity in several cortical and subcortical areas. But dopamine's influence is not limited to the nervous system; its effects are also found in other physiological systems, particularly the circulatory system. Importantly, dopamine agonists have been used as a drug to control blood pressure. Is there a theoretical, conceptual connection that reconciles dopamine's effects in the nervous system with those in the circulatory system? This perspective article integrates the diverse physiological roles of dopamine and provides a simple theoretical framework arguing that its reward related function regulates the processes of energy consumption and acquisition in the body. We conclude by suggesting that energy-related book-keeping of the body at the physiological level is the common motif that links the many facets of dopamine and its functions.
Highlights
• We seek to present a conceptual synthesis of the manifold physiological functions of dopamine, and the reward system of the brain with which the molecule is closely associated.
• We review the diverse role of dopamine as a reward signal, in regulation of appetite, circulation and energy management.
• We propose a theoretical frame work that the functions of dopamine in neural and physiological domains can be linked through its actions vis a vis the reward system of the brain, as a part of an extensive energy management system of the body
Abstract: In neue roscience literature, dopamine is often considered as a pleasure chemical of the brain. Dopaminergic neurons respond to rewarding stimuli which include primary rewards like opioids or food, or more abstract forms of reward like cash rewards or pictures of pretty faces. It is this reward-related aspect of dopamine, particularly its association with reward prediction error, that is highlighted by a large class of computational models of dopamine signaling. Dopamine is also a neuromodulator, controlling synaptic plasticity in several cortical and subcortical areas. But dopamine's influence is not limited to the nervous system; its effects are also found in other physiological systems, particularly the circulatory system. Importantly, dopamine agonists have been used as a drug to control blood pressure. Is there a theoretical, conceptual connection that reconciles dopamine's effects in the nervous system with those in the circulatory system? This perspective article integrates the diverse physiological roles of dopamine and provides a simple theoretical framework arguing that its reward related function regulates the processes of energy consumption and acquisition in the body. We conclude by suggesting that energy-related book-keeping of the body at the physiological level is the common motif that links the many facets of dopamine and its functions.
Focusing on time (vs. money) increases happiness; having too little or too much time is linked to less happiness; to be happier, people should spend the time they have deliberately
It’s time for happiness. Cassie Mogilner. Current Opinion in Psychology, https://doi.org/10.1016/j.copsyc.2018.07.002
Highlights
• Focusing on time (vs. money) increases happiness.
• Having too little time is linked to less happiness.
• Having too much time is also linked to less happiness.
• To be happier, people should spend the time they have deliberately.
Abstract: Spotlighting the logistically and existentially foundational resource of time, this review identifies that the extent to which people focus on time, the amount of time people have, and the ways people spend their time all have a significant impact on happiness. This synthesis of the past decade of research on time and happiness advises that people should (1) focus on time (not money), (2) have neither too little nor too much time, and (3) spend the time they have deliberately.
Highlights
• Focusing on time (vs. money) increases happiness.
• Having too little time is linked to less happiness.
• Having too much time is also linked to less happiness.
• To be happier, people should spend the time they have deliberately.
Abstract: Spotlighting the logistically and existentially foundational resource of time, this review identifies that the extent to which people focus on time, the amount of time people have, and the ways people spend their time all have a significant impact on happiness. This synthesis of the past decade of research on time and happiness advises that people should (1) focus on time (not money), (2) have neither too little nor too much time, and (3) spend the time they have deliberately.
Men displaying faster articulation rate and louder voices reported significantly more sexual partners; women who displayed relatively less breathy voices and shorter speech duration reported significantly fewer sexual partners
Human vocal behavior within competitive and courtship contexts and its relation to mating success. Alexandre Suire, Michel Raymond, Melissa Barkat-Defradas. Evolution and Human Behavior, https://doi.org/10.1016/j.evolhumbehav.2018.07.001
Abstract: Beyond the linguistic content of their speech, speakers of both sexes convey diverse biological and psychosocial information through their voices, which are important when assessing potential mates and competitors. However, studies investigating the relationships between mating success and acoustic inter-individual differences are scarce. In this study, we investigated such relationships in both sexes in courtship and competitive interactions—as they correspond to the two different types of sexual selection—using an experimental design based on a simulated dating game. We assessed which type of sexual selection best predicted mating success, here defined as the self-reported number of sexual partners within the past year. Our results show that only acoustic inter-individual differences in the courtship context for both men and women predicted their mating success. Men displaying faster articulation rate and louder voices reported significantly more sexual partners; in contrast, men displaying higher intonation reported a greater negative effect of roughness and breathiness on their mating success. Women who displayed relatively less breathy voices and shorter speech duration reported significantly fewer sexual partners. These novel findings are discussed in light of the mate choice context and the relative contribution of both types of sexual selection shaping acoustic features of speech.
Abstract: Beyond the linguistic content of their speech, speakers of both sexes convey diverse biological and psychosocial information through their voices, which are important when assessing potential mates and competitors. However, studies investigating the relationships between mating success and acoustic inter-individual differences are scarce. In this study, we investigated such relationships in both sexes in courtship and competitive interactions—as they correspond to the two different types of sexual selection—using an experimental design based on a simulated dating game. We assessed which type of sexual selection best predicted mating success, here defined as the self-reported number of sexual partners within the past year. Our results show that only acoustic inter-individual differences in the courtship context for both men and women predicted their mating success. Men displaying faster articulation rate and louder voices reported significantly more sexual partners; in contrast, men displaying higher intonation reported a greater negative effect of roughness and breathiness on their mating success. Women who displayed relatively less breathy voices and shorter speech duration reported significantly fewer sexual partners. These novel findings are discussed in light of the mate choice context and the relative contribution of both types of sexual selection shaping acoustic features of speech.
Firearm-related violence are highly increasing in Sweden, mostly due togang-related crimes; knife/sharp weapon still most common Modus Operandi in homicides/attempted homicides; Gun Shot Wound to the head and thorax are most fatal
Firearm-related violence in Sweden – A systematic review. Ardavan Khoshnood. Aggression and Violent Behavior, https://doi.org/10.1016/j.avb.2018.07.008
Highlights
• Firearm-related violence are highly increasing in Sweden.
• Most firearm-related violence is contributed to gang-related crimes.
• Knife/Sharp weapon still most common Modus Operandi in homicides/attempted homicides.
• Gun Shot Wound to the head and thorax are most fatal.
• Cause of Death in firearm-related violence are intracranial injuries and hypovolemia.
Abstract: Recent reports state that firearm-related violence is increasing in Sweden. In order to understand the trend of firearm-related violence in Sweden with regard to rate, modus operandi (MO) and homicide typology, and for which injuries and causes of death firearm-related violence is responsible, a systematic literature review was conducted. After a thorough search in different databases, a total of 25 studies published in Swedish and English peer-review journals were identified and thus analyzed. The results show that even though knives/sharp weapons continue to be the most common MO in a violent crime in Sweden, firearm-related violence is significantly increasing in the country and foremost when discussing gang-related crimes. Moreover, firearm-related homicides and attempted homicides are increasing in the country. The studies also show that a firearm is much more lethal than a knife/sharp weapon, and that the head, thorax and the abdomen are the most lethal and serious anatomical locations in which to be hit. It is principally the three largest cities of Sweden which are affected by the many shootings in recent years. The police have severe difficulties in solving firearm-related crimes such as homicide and attempted homicide, which is why the confidence and trust for the Swedish judicial system may be decreasing among the citizens. Several reforms have taken place in Sweden in the last few years, but their effect on firearm-related violence remains to be studied.
Highlights
• Firearm-related violence are highly increasing in Sweden.
• Most firearm-related violence is contributed to gang-related crimes.
• Knife/Sharp weapon still most common Modus Operandi in homicides/attempted homicides.
• Gun Shot Wound to the head and thorax are most fatal.
• Cause of Death in firearm-related violence are intracranial injuries and hypovolemia.
Abstract: Recent reports state that firearm-related violence is increasing in Sweden. In order to understand the trend of firearm-related violence in Sweden with regard to rate, modus operandi (MO) and homicide typology, and for which injuries and causes of death firearm-related violence is responsible, a systematic literature review was conducted. After a thorough search in different databases, a total of 25 studies published in Swedish and English peer-review journals were identified and thus analyzed. The results show that even though knives/sharp weapons continue to be the most common MO in a violent crime in Sweden, firearm-related violence is significantly increasing in the country and foremost when discussing gang-related crimes. Moreover, firearm-related homicides and attempted homicides are increasing in the country. The studies also show that a firearm is much more lethal than a knife/sharp weapon, and that the head, thorax and the abdomen are the most lethal and serious anatomical locations in which to be hit. It is principally the three largest cities of Sweden which are affected by the many shootings in recent years. The police have severe difficulties in solving firearm-related crimes such as homicide and attempted homicide, which is why the confidence and trust for the Swedish judicial system may be decreasing among the citizens. Several reforms have taken place in Sweden in the last few years, but their effect on firearm-related violence remains to be studied.
Wednesday, July 18, 2018
Financial misconduct rates differ widely between major cities, up to a factor of three; rates strongly related to other unethical behavior, involving politicians, doctors, and (potentially unfaithful) spouses, in the city
The Geography of Financial Misconduct. Christopher A Parsons, Johan Sulaeman, Sheridan Titman. The Journal of Finance, https://doi.org/10.1111/jofi.12704
ABSTRACT: Financial misconduct (FM) rates differ widely between major U.S. cities, up to a factor of three. Although spatial differences in enforcement and firm characteristics do not account for these patterns, city‐level norms appear to be very important. For example, FM rates are strongly related to other unethical behavior, involving politicians, doctors, and (potentially unfaithful) spouses, in the city.
ABSTRACT: Financial misconduct (FM) rates differ widely between major U.S. cities, up to a factor of three. Although spatial differences in enforcement and firm characteristics do not account for these patterns, city‐level norms appear to be very important. For example, FM rates are strongly related to other unethical behavior, involving politicians, doctors, and (potentially unfaithful) spouses, in the city.
Have women always lived so much longer than men? The answer is that they have not, only after the sharp reduction in infectious disease in the early twentieth century
XX>XY?: The Changing Female Advantage in Life Expectancy. Claudia Goldin & Adriana Lleras-Muney. NBER Working Paper, June 2018. http://www.nber.org/papers/w24716
Abstract: Females live longer than males in most parts of the world today. Among OECD nations in recent years, the difference in life expectancy at birth is around four to six years (seven in Japan). But have women always lived so much longer than men? The answer is that they have not. We ask when and why the female advantage emerged. We show that reductions in maternal mortality and fertility are not the reasons. Rather, we argue that the sharp reduction in infectious disease in the early twentieth century played a role. The primary reason is that those who survive most infectious diseases carry a health burden that affects organs, such as the heart, as well as impacting general well-being. We use new data from Massachusetts containing information on causes of death from 1887 to show that infectious diseases disproportionately affected females between the ages of 5 and 25. Increased longevity of women, therefore, occurred as the burden of infectious disease fell for all. Our explanation does not tell us why women live longer than men, but it does help understand the timing of the increase.
Abstract: Females live longer than males in most parts of the world today. Among OECD nations in recent years, the difference in life expectancy at birth is around four to six years (seven in Japan). But have women always lived so much longer than men? The answer is that they have not. We ask when and why the female advantage emerged. We show that reductions in maternal mortality and fertility are not the reasons. Rather, we argue that the sharp reduction in infectious disease in the early twentieth century played a role. The primary reason is that those who survive most infectious diseases carry a health burden that affects organs, such as the heart, as well as impacting general well-being. We use new data from Massachusetts containing information on causes of death from 1887 to show that infectious diseases disproportionately affected females between the ages of 5 and 25. Increased longevity of women, therefore, occurred as the burden of infectious disease fell for all. Our explanation does not tell us why women live longer than men, but it does help understand the timing of the increase.
Movies: The contribution of at least one star was large, equalling roughly 10% of a film’s revenues; having a male star in a film generated a premium in the neighbourhood of 12%, while female star had no statistical impact on a movie’s performance
Gender and box office performance. Julianne Treme, Lee A. Craig & Andrew Copland. Applied Economics Letters, https://doi.org/10.1080/13504851.2018.1495818
ABSTRACT: We analyse the box office–movie star relationship since the 1990s. We find that, on average, the contribution of at least one star was large, equalling roughly 10% of a film’s revenues. Also, consistent with the substantial difference in the average compensation between male and female stars, having a male star in a film generated a premium in the neighbourhood of 12%, while female star had no statistical impact on a movie’s performance.
KEYWORDS: Movies, gender, media, star power
ABSTRACT: We analyse the box office–movie star relationship since the 1990s. We find that, on average, the contribution of at least one star was large, equalling roughly 10% of a film’s revenues. Also, consistent with the substantial difference in the average compensation between male and female stars, having a male star in a film generated a premium in the neighbourhood of 12%, while female star had no statistical impact on a movie’s performance.
KEYWORDS: Movies, gender, media, star power
Exaggerating in order to entertain the listener while sharing previous experiences can increase interpersonal closeness in new relationships; even listeners who are provided with the actual facts will show this effect
Exaggerating when retelling previous experiences fosters relational closeness. Holly E. Cole, Denise R. Beike. Journal of Social and Personal Relationships, https://doi.org/10.1177/0265407518787344
Abstract: This research explores the possibility that exaggerating in order to entertain the listener while sharing previous experiences can increase interpersonal closeness in new relationships. It is hypothesized that adding exaggerations about previous experiences will increase the quality of the story, which will lead to increased interpersonal closeness, and that even listeners who are provided with the actual facts will show this effect. Three studies with 592 total participants investigated the impact of exaggerating when sharing a story about a previous experience on feelings of closeness to the storyteller. In Study 1, participants read scenarios of a person telling a story about a previous experience. Results indicate a preference for exaggerated stories and a concomitant feeling of closeness to the storyteller. In Study 2, participants retold the events of a video to another participant who was a stranger. Participants instructed to give an entertaining recalling used more exaggerations, and listeners felt closer to them. In Study 3, participants watched a video of a confederate retelling events accurately or with clear exaggerations. Participants reported feeling closer to the confederate when exaggerations were included, even when they knew the facts the storyteller was retelling. Discussion centers on reasons why being entertaining was more beneficial in creating relationship closeness than being honest.
Keywords: Deception, exaggerations, interpersonal closeness, narratives, relationship formation, self-disclosure
Abstract: This research explores the possibility that exaggerating in order to entertain the listener while sharing previous experiences can increase interpersonal closeness in new relationships. It is hypothesized that adding exaggerations about previous experiences will increase the quality of the story, which will lead to increased interpersonal closeness, and that even listeners who are provided with the actual facts will show this effect. Three studies with 592 total participants investigated the impact of exaggerating when sharing a story about a previous experience on feelings of closeness to the storyteller. In Study 1, participants read scenarios of a person telling a story about a previous experience. Results indicate a preference for exaggerated stories and a concomitant feeling of closeness to the storyteller. In Study 2, participants retold the events of a video to another participant who was a stranger. Participants instructed to give an entertaining recalling used more exaggerations, and listeners felt closer to them. In Study 3, participants watched a video of a confederate retelling events accurately or with clear exaggerations. Participants reported feeling closer to the confederate when exaggerations were included, even when they knew the facts the storyteller was retelling. Discussion centers on reasons why being entertaining was more beneficial in creating relationship closeness than being honest.
Keywords: Deception, exaggerations, interpersonal closeness, narratives, relationship formation, self-disclosure
Considerable variance in parental warmth (27%) and stress (45%) was attributable to child genetic influences on parenting; incorporating child Big Five personality into the model roughly explained half of this variance
Genetic and Environmental Associations Between Child Personality and Parenting. Mona Ayoub et al. Social Psychological and Personality Science, https://doi.org/10.1177/1948550618784890
Abstract: Parenting is often conceptualized in terms of its effects on offspring. However, children may also play an active role in influencing the parenting they receive. Simple correlations between parenting and child outcomes may be due to parent-to-child causation, child-to-parent causation, or some combination of the two. We use a multirater, genetically informative, large sample (n = 1,411 twin sets) to gain traction on this issue as it relates to parental warmth and stress in the context of child Big Five personality. Considerable variance in parental warmth (27%) and stress (45%) was attributable to child genetic influences on parenting. Incorporating child Big Five personality into the model roughly explained half of this variance. This result is consistent with the hypothesis that parents mold their parenting in response to their child’s personality. Residual heritability of parenting is likely due to child characteristics beyond the Big Five.
Keywords: parenting, Big Five, behavior genetics, personality, personality development
Abstract: Parenting is often conceptualized in terms of its effects on offspring. However, children may also play an active role in influencing the parenting they receive. Simple correlations between parenting and child outcomes may be due to parent-to-child causation, child-to-parent causation, or some combination of the two. We use a multirater, genetically informative, large sample (n = 1,411 twin sets) to gain traction on this issue as it relates to parental warmth and stress in the context of child Big Five personality. Considerable variance in parental warmth (27%) and stress (45%) was attributable to child genetic influences on parenting. Incorporating child Big Five personality into the model roughly explained half of this variance. This result is consistent with the hypothesis that parents mold their parenting in response to their child’s personality. Residual heritability of parenting is likely due to child characteristics beyond the Big Five.
Keywords: parenting, Big Five, behavior genetics, personality, personality development
Most owners regarded cats as family members with developed socio-cognitive skills
The socio-cognitive relationship between cats and humans – companion cats (Felis catus) as their owners see them. Péter Pongrácz, Julianna Szulamit Szapu. Applied Animal Behaviour Science, https://doi.org/10.1016/j.applanim.2018.07.004
Highlights
• In a questionnaire we inquired 157 Hungarian cat owners.
• The questions were about cat-human relationship and cats’ socio-cognitive abilities.
• The emerging traits were either cat-specific or similar to the dog-owner bond.
• Most owners regarded cats as family members with developed socio-cognitive skills.
• Better understanding of cat-human interactions may help to improve cat welfare.
Abstract: Although domestic cats are among the most common companion animals, we still know very little about the details of the cat-human relationship. With a questionnaire, we asked 157 Hungarian cat owners about their pet’s behavior, cognitive abilities and social interactions. We analyzed the responses with PCA resulting in 11 traits. The effect of cats’ and owners’ demographic variables on the main components was further analyzed with GLM. The results showed strong similarity to the surveys performed with companion dogs, but we also found features that were mainly cat-specific. We found that women considered their cats to be more communicative and empathetic, than men did (p = 0.000). The higher education owners also considered their cat as being more communicative and empathetic (p = 0.000). We also found that owners use pointing signals more often if the cat is their only pet (p = 0.000), and otherwise they do not give verbal commands often to the cat (P = 0.001). Young owners imitated cat vocalization more often (p = 0.006); while emotional matching of the cat was more commonly reported by elderly owners (p = 0.001). The more an owner initiated playing with his/her cat, the imitation of cat vocalizations was also more common in his/her case (p = 0.001). Owners think that their cat shows stronger emotional matching if otherwise they experience human-like communicative capacity from the cat (p = 0.000). Owners use more pointing signals in the case of those cats that show attention-eliciting signals in more than one modality (p = 0.000). Owners who react to the meows of unfamiliar cats, initiated interactions more often with their own cats (p = 0.000). Owners also think that cats vocalize in every possible context, and this result was not affected significantly by any of the independent factors. Our results show that owners considered their cat as a family member, and they attributed well developed socio-cognitive skills to them. Because cats have an important role as a companion animal, it would be worthy to study cat behavior with similar thoroughness as with dogs. Our questionnaire may provide a good starting point for the empirical research of cat-human communication. The deeper understanding of cats’ socio-cognitive abilities may also help to improve cat welfare.
Highlights
• In a questionnaire we inquired 157 Hungarian cat owners.
• The questions were about cat-human relationship and cats’ socio-cognitive abilities.
• The emerging traits were either cat-specific or similar to the dog-owner bond.
• Most owners regarded cats as family members with developed socio-cognitive skills.
• Better understanding of cat-human interactions may help to improve cat welfare.
Abstract: Although domestic cats are among the most common companion animals, we still know very little about the details of the cat-human relationship. With a questionnaire, we asked 157 Hungarian cat owners about their pet’s behavior, cognitive abilities and social interactions. We analyzed the responses with PCA resulting in 11 traits. The effect of cats’ and owners’ demographic variables on the main components was further analyzed with GLM. The results showed strong similarity to the surveys performed with companion dogs, but we also found features that were mainly cat-specific. We found that women considered their cats to be more communicative and empathetic, than men did (p = 0.000). The higher education owners also considered their cat as being more communicative and empathetic (p = 0.000). We also found that owners use pointing signals more often if the cat is their only pet (p = 0.000), and otherwise they do not give verbal commands often to the cat (P = 0.001). Young owners imitated cat vocalization more often (p = 0.006); while emotional matching of the cat was more commonly reported by elderly owners (p = 0.001). The more an owner initiated playing with his/her cat, the imitation of cat vocalizations was also more common in his/her case (p = 0.001). Owners think that their cat shows stronger emotional matching if otherwise they experience human-like communicative capacity from the cat (p = 0.000). Owners use more pointing signals in the case of those cats that show attention-eliciting signals in more than one modality (p = 0.000). Owners who react to the meows of unfamiliar cats, initiated interactions more often with their own cats (p = 0.000). Owners also think that cats vocalize in every possible context, and this result was not affected significantly by any of the independent factors. Our results show that owners considered their cat as a family member, and they attributed well developed socio-cognitive skills to them. Because cats have an important role as a companion animal, it would be worthy to study cat behavior with similar thoroughness as with dogs. Our questionnaire may provide a good starting point for the empirical research of cat-human communication. The deeper understanding of cats’ socio-cognitive abilities may also help to improve cat welfare.
Religious cognition places a “sex premium” on moral judgments, causing people to judge violations of conventional sexual morality as particularly objectionable; the premium is especially strong among highly religious people, and applies to both legal and illegal acts
The Sex Premium in Religiously Motivated Moral Judgment. Liana Hone, Thomas McCauley, Michael McCullough. PsyArXiv Preprints, https://psyarxiv.com/xpz5h/
Abstract: Religion encourages people to reason about moral issues deontologically rather than on the basis of the perceived consequences of specific actions. However, recent theorizing suggests that religious people’s moral convictions are actually quite strategic (albeit unconsciously so), designed to make their worlds more amenable to their favored approaches to solving life’s basic challenges. In six experiments, we find that religious cognition places a “sex premium” on moral judgments, causing people to judge violations of conventional sexual morality as particularly objectionable. The sex premium is especially strong among highly religious people, and applies to both legal and illegal acts. Religion’s influence on moral reasoning, even if deontological, emphasizes conventional sexual norms, and may reflect the strategic projects to which religion has been applied throughout history.
Abstract: Religion encourages people to reason about moral issues deontologically rather than on the basis of the perceived consequences of specific actions. However, recent theorizing suggests that religious people’s moral convictions are actually quite strategic (albeit unconsciously so), designed to make their worlds more amenable to their favored approaches to solving life’s basic challenges. In six experiments, we find that religious cognition places a “sex premium” on moral judgments, causing people to judge violations of conventional sexual morality as particularly objectionable. The sex premium is especially strong among highly religious people, and applies to both legal and illegal acts. Religion’s influence on moral reasoning, even if deontological, emphasizes conventional sexual norms, and may reflect the strategic projects to which religion has been applied throughout history.
Tuesday, July 17, 2018
Self-esteem increases in early and middle childhood, remains constant in adolescence, increases strongly in young adulthood, continues to increase in middle adulthood, peaks between 60 & 70, & then declines in old age, with a sharper drop in very old age
Orth, U., Erol, R. Y., & Luciano, E. C. (2018). Development of self-esteem from age 4 to 94 years: A meta-analysis of longitudinal studies. Psychological Bulletin. Advance online publication. http://dx.doi.org/10.1037/bul0000161
Abstract: To investigate the normative trajectory of self-esteem across the life span, this meta-analysis synthesizes the available longitudinal data on mean-level change in self-esteem. The analyses were based on 331 independent samples, including data from 164,868 participants. As effect size measure, we used the standardized mean change d per year. The mean age associated with the effect sizes ranged from 4 to 94 years. Results showed that average levels of self-esteem increased from age 4 to 11 years (cumulative d = 0.34; cumulative ds are relative to age 4), remained stable from age 11 to 15, increased strongly until age 30 (cumulative d = 1.05), continued to increase until age 60 (cumulative d = 1.30), peaked at age 60 and remained constant until age 70, declined slightly until age 90 (cumulative d = 1.15), and declined more strongly until age 94 (cumulative d = 0.76). Moderator analyses were conducted for the full set of samples and for the subset of samples between ages 10 to 20 years. Although the measure of self-esteem accounted for differences in effect sizes, the moderator analyses suggested that the pattern of mean-level change held across gender, country, ethnicity, sample type, and birth cohort. The meta-analytic findings clarify previously unresolved issues about the nature and magnitude of self-esteem change in specific developmental periods (i.e., childhood, adolescence, and old age) and draw a much more precise picture of the life span trajectory of self-esteem.
Abstract: To investigate the normative trajectory of self-esteem across the life span, this meta-analysis synthesizes the available longitudinal data on mean-level change in self-esteem. The analyses were based on 331 independent samples, including data from 164,868 participants. As effect size measure, we used the standardized mean change d per year. The mean age associated with the effect sizes ranged from 4 to 94 years. Results showed that average levels of self-esteem increased from age 4 to 11 years (cumulative d = 0.34; cumulative ds are relative to age 4), remained stable from age 11 to 15, increased strongly until age 30 (cumulative d = 1.05), continued to increase until age 60 (cumulative d = 1.30), peaked at age 60 and remained constant until age 70, declined slightly until age 90 (cumulative d = 1.15), and declined more strongly until age 94 (cumulative d = 0.76). Moderator analyses were conducted for the full set of samples and for the subset of samples between ages 10 to 20 years. Although the measure of self-esteem accounted for differences in effect sizes, the moderator analyses suggested that the pattern of mean-level change held across gender, country, ethnicity, sample type, and birth cohort. The meta-analytic findings clarify previously unresolved issues about the nature and magnitude of self-esteem change in specific developmental periods (i.e., childhood, adolescence, and old age) and draw a much more precise picture of the life span trajectory of self-esteem.
Mere source attribution is sufficient to cause polarization between groups; agreement with aphorisms was high in the absence of source attribution, and substantially lower in its presence; this effect was large and not moderated by a range of variables, including education and elaboration
The source attribution effect: Demonstrating pernicious disagreement between ideological groups on non-divisive aphorisms. Paul H.P.Hanel et al. Journal of Experimental Social Psychology, Volume 79, November 2018, Pages 51-63. https://doi.org/10.1016/j.jesp.2018.07.002
Highlights
• We tested whether mere source attribution is sufficient to cause polarization between groups.
• Across four studies (N = 2182), agreement with aphorisms was high in the absence of source attribution.
• Agreement was substantially lower in the presence of source attribution.
• For example, atheists agreed less, and Christians more, with brief aphorisms presented as Bible verses.
• This effect was large and not moderated by a range of variables, including education and elaboration.
Abstract: We tested whether mere source attribution is sufficient to cause polarization between groups, even on consensual non-divisive positions. Across four studies (N = 2182), using samples from Germany, the UK, and the USA, agreement with aphorisms was high in the absence of source attribution. In contrast, atheists agreed less with brief aphorisms when they were presented as Bible verses (Studies 1 and 2), whereas Christians agreed more (Study 2). Democrats and Republicans (USA) and Labour supporters and Conservative supporters (UK) agreed more with politically non-divisive aphorisms that were presented as originating from a politician belonging to their own party (e.g., Clinton, Trump, Corbyn) than with the same aphorisms when they were presented as originating from a politician belonging to the rival party (Studies 3 and 4). This source attribution effect was not moderated by education, amount of thinking about the aphorisms, identification with the ingroup, trust, dissonance, fear of reproach, or attitude strength. We conclude that source attribution fundamentally interferes with epistemic progress in debate because of the way in which attributions of statements to sources powerfully affects reasoning about their arguments.
Highlights
• We tested whether mere source attribution is sufficient to cause polarization between groups.
• Across four studies (N = 2182), agreement with aphorisms was high in the absence of source attribution.
• Agreement was substantially lower in the presence of source attribution.
• For example, atheists agreed less, and Christians more, with brief aphorisms presented as Bible verses.
• This effect was large and not moderated by a range of variables, including education and elaboration.
Abstract: We tested whether mere source attribution is sufficient to cause polarization between groups, even on consensual non-divisive positions. Across four studies (N = 2182), using samples from Germany, the UK, and the USA, agreement with aphorisms was high in the absence of source attribution. In contrast, atheists agreed less with brief aphorisms when they were presented as Bible verses (Studies 1 and 2), whereas Christians agreed more (Study 2). Democrats and Republicans (USA) and Labour supporters and Conservative supporters (UK) agreed more with politically non-divisive aphorisms that were presented as originating from a politician belonging to their own party (e.g., Clinton, Trump, Corbyn) than with the same aphorisms when they were presented as originating from a politician belonging to the rival party (Studies 3 and 4). This source attribution effect was not moderated by education, amount of thinking about the aphorisms, identification with the ingroup, trust, dissonance, fear of reproach, or attitude strength. We conclude that source attribution fundamentally interferes with epistemic progress in debate because of the way in which attributions of statements to sources powerfully affects reasoning about their arguments.
In all technological fields, the number of patents per inventor has declined near-monotonically, except for large increases in inventor productivity in software and semiconductors in the late 1990s
Some Facts of High-Tech Patenting. Michael Webb, Nick Short, Nicholas Bloom, Josh Lerner. NBER Working Paper No. 24793, http://www.nber.org/papers/w24793
Patenting in software, cloud computing, and artificial intelligence has grown rapidly in recent years. Such patents are acquired primarily by large US technology firms such as IBM, Microsoft, Google, and HP, as well as by Japanese multinationals such as Sony, Canon, and Fujitsu. Chinese patenting in the US is small but growing rapidly, and world-leading for drone technology. Patenting in machine learning has seen exponential growth since 2010, although patenting in neural networks saw a strong burst of activity in the 1990s that has only recently been surpassed. In all technological fields, the number of patents per inventor has declined near-monotonically, except for large increases in inventor productivity in software and semiconductors in the late 1990s. In most high-tech fields, Japan is the only country outside the US with significant US patenting activity; however, whereas Japan played an important role in the burst of neural network patenting in the 1990s, it has not been involved in the current acceleration. Comparing the periods 1970-89 and 2000-15, patenting in the current period has been primarily by entrant assignees, with the exception of neural networks.
Patenting in software, cloud computing, and artificial intelligence has grown rapidly in recent years. Such patents are acquired primarily by large US technology firms such as IBM, Microsoft, Google, and HP, as well as by Japanese multinationals such as Sony, Canon, and Fujitsu. Chinese patenting in the US is small but growing rapidly, and world-leading for drone technology. Patenting in machine learning has seen exponential growth since 2010, although patenting in neural networks saw a strong burst of activity in the 1990s that has only recently been surpassed. In all technological fields, the number of patents per inventor has declined near-monotonically, except for large increases in inventor productivity in software and semiconductors in the late 1990s. In most high-tech fields, Japan is the only country outside the US with significant US patenting activity; however, whereas Japan played an important role in the burst of neural network patenting in the 1990s, it has not been involved in the current acceleration. Comparing the periods 1970-89 and 2000-15, patenting in the current period has been primarily by entrant assignees, with the exception of neural networks.
Beliefs in paranormal phenomena will lead to equal amounts of respondents identifying as democrats & republicans & these beliefs in paranormal phenomena correlate with respondents feeling more fearful when it comes to real-world threats
Ferrari, Tyler James, "Paranormal Beliefs and their Effect on American Fears and Political Identification" (2018). Political Science Student Papers and Posters. 7. https://digitalcommons.chapman.edu/polisci_student_work/7
Abstract: Urban legends and conspiracy theories have been a cornerstone of American culture for many years, and these stories and theories have permeated into many aspects of society, from tourism to pop culture, but how have these stories and theories affected politics? Conspiracy theories and urban legends all revolve around the distrust of institutions, ranging from governments to the media, but there is very little research to indicate how beliefs in these types of phenomena affect political self-identification, and fear in realworld disasters. This paper seeks to answer the following: How do paranormal and abnormal beliefs influence political identification? And how do these beliefs influence one's fear into "real-world" events like natural disasters and terrorism? While prominent scholars like Sunstein note the causes and solutions of conspiracy theories while noting the damage they can cause to a society, there is little work done to see what types of voters these people are, this is something this paper aims to find. This paper hypothesizes that beliefs in paranormal phenomena will lead to equal amounts of respondents identifying as democrats and republicans and these beliefs in paranormal phenomena correlate with respondents feeling more fearful when it comes to real-world threats. Using the Chapman Survey of American fears, this paper will analyze data involving beliefs in paranormal phenomena like bigfoot and aliens, beliefs that government is covering up the truth about certain events, along with respondent's political ideology and fear in real world events. It is expected that the results will match the hypotheses stated above, showing that even in an era of great partisanship, fear of the unknown and unexplained is a bipartisan affair.
Abstract: Urban legends and conspiracy theories have been a cornerstone of American culture for many years, and these stories and theories have permeated into many aspects of society, from tourism to pop culture, but how have these stories and theories affected politics? Conspiracy theories and urban legends all revolve around the distrust of institutions, ranging from governments to the media, but there is very little research to indicate how beliefs in these types of phenomena affect political self-identification, and fear in realworld disasters. This paper seeks to answer the following: How do paranormal and abnormal beliefs influence political identification? And how do these beliefs influence one's fear into "real-world" events like natural disasters and terrorism? While prominent scholars like Sunstein note the causes and solutions of conspiracy theories while noting the damage they can cause to a society, there is little work done to see what types of voters these people are, this is something this paper aims to find. This paper hypothesizes that beliefs in paranormal phenomena will lead to equal amounts of respondents identifying as democrats and republicans and these beliefs in paranormal phenomena correlate with respondents feeling more fearful when it comes to real-world threats. Using the Chapman Survey of American fears, this paper will analyze data involving beliefs in paranormal phenomena like bigfoot and aliens, beliefs that government is covering up the truth about certain events, along with respondent's political ideology and fear in real world events. It is expected that the results will match the hypotheses stated above, showing that even in an era of great partisanship, fear of the unknown and unexplained is a bipartisan affair.
Those on the left and right are equally narcissistic but differ in which dimensions drive it: the entitlement facet of narcissism is related to conservative positions, whereas exhibitionism is related to liberal values
Narcissism and Political Orientations. Peter K. Hatemi, Zoltán Fazekas. American Journal of Political Science, https://doi.org/10.1111/ajps.12380
Abstract: The connections between narcissism and political orientations have been theorized by scholars and increasingly evoked by political parties, politicians, public intellectuals, and the media. Yet surprisingly little research has been undertaken to empirically asses the veracity of these claims. We address this lacuna by identifying the relationship between narcissism, political ideologies, and partisanship in a nationally representative sample taken days before the 2016 U.S. presidential election. Overall, we find those on the left and right are equally narcissistic. However, liberals and conservatives differ in which dimensions drive their narcissism. Specifically, we find that the entitlement facet of narcissism is uniformly related to more conservative positions, whereas exhibitionism is related to more liberal values, including political party identification. Narcissism, as a complex multidimensional construct, has an important role in understanding political ideology.
Abstract: The connections between narcissism and political orientations have been theorized by scholars and increasingly evoked by political parties, politicians, public intellectuals, and the media. Yet surprisingly little research has been undertaken to empirically asses the veracity of these claims. We address this lacuna by identifying the relationship between narcissism, political ideologies, and partisanship in a nationally representative sample taken days before the 2016 U.S. presidential election. Overall, we find those on the left and right are equally narcissistic. However, liberals and conservatives differ in which dimensions drive their narcissism. Specifically, we find that the entitlement facet of narcissism is uniformly related to more conservative positions, whereas exhibitionism is related to more liberal values, including political party identification. Narcissism, as a complex multidimensional construct, has an important role in understanding political ideology.
Questionable Research Practices prevalence in ecology: cherry picking statistically significant results 64%, p hacking 42%, and hypothesising after the results are known (HARKing) 51%. Such practices have been directly implicated in the low rates of reproducible results
Questionable research practices in ecology and evolution. Hannah Fraser et al. PLOS One, https://doi.org/10.1371/journal.pone.0200303
Abstract: We surveyed 807 researchers (494 ecologists and 313 evolutionary biologists) about their use of Questionable Research Practices (QRPs), including cherry picking statistically significant results, p hacking, and hypothesising after the results are known (HARKing). We also asked them to estimate the proportion of their colleagues that use each of these QRPs. Several of the QRPs were prevalent within the ecology and evolution research community. Across the two groups, we found 64% of surveyed researchers reported they had at least once failed to report results because they were not statistically significant (cherry picking); 42% had collected more data after inspecting whether results were statistically significant (a form of p hacking) and 51% had reported an unexpected finding as though it had been hypothesised from the start (HARKing). Such practices have been directly implicated in the low rates of reproducible results uncovered by recent large scale replication studies in psychology and other disciplines. The rates of QRPs found in this study are comparable with the rates seen in psychology, indicating that the reproducibility problems discovered in psychology are also likely to be present in ecology and evolution.
Abstract: We surveyed 807 researchers (494 ecologists and 313 evolutionary biologists) about their use of Questionable Research Practices (QRPs), including cherry picking statistically significant results, p hacking, and hypothesising after the results are known (HARKing). We also asked them to estimate the proportion of their colleagues that use each of these QRPs. Several of the QRPs were prevalent within the ecology and evolution research community. Across the two groups, we found 64% of surveyed researchers reported they had at least once failed to report results because they were not statistically significant (cherry picking); 42% had collected more data after inspecting whether results were statistically significant (a form of p hacking) and 51% had reported an unexpected finding as though it had been hypothesised from the start (HARKing). Such practices have been directly implicated in the low rates of reproducible results uncovered by recent large scale replication studies in psychology and other disciplines. The rates of QRPs found in this study are comparable with the rates seen in psychology, indicating that the reproducibility problems discovered in psychology are also likely to be present in ecology and evolution.
Predictors of Distinct Types of Solitude Experiences in Daily Life
By Myself and Liking It? Predictors of Distinct Types of Solitude Experiences in Daily Life. Jennifer C. Lay et al. Journal of Personality, https://doi.org/10.1111/jopy.12421
Abstract
Objective: Solitude is a ubiquitous experience, often confused with loneliness, yet sometimes sought out in daily life. This study aimed to identify distinct types of solitude experiences from everyday affect/thought patterns and to examine how and for whom solitude is experienced positively versus negatively.
Method: 100 community‐dwelling adults aged 50‐85 years (64% female, 56% East Asian, 36% European, 8% Other/Mixed heritage) and 50 students aged 18‐28 years (92% female, 42% East Asian, 22% European, 36% Other/Mixed) each completed approximately 30 daily life assessments over 10 days on their current and desired social situation, thoughts, and affect.
Results: Multilevel latent profile analysis identified two types of everyday solitude: one characterized by negative affect and effortful thought (negative solitude experiences) and one characterized by calm and the near‐absence of negative affect/effortful thought (positive solitude experiences). Individual differences in social self‐efficacy and desire for solitude were associated with everyday positive solitude propensity; trait self‐rumination and self‐reflection were associated with everyday negative solitude propensity.
Conclusions: This study provides a new framework for conceptualizing everyday solitude. It identifies specific affect/thought patterns that characterize distinct solitude experience clusters, and it links these clusters with well‐established individual differences. We discuss key traits associated with thriving in solitude.
Abstract
Objective: Solitude is a ubiquitous experience, often confused with loneliness, yet sometimes sought out in daily life. This study aimed to identify distinct types of solitude experiences from everyday affect/thought patterns and to examine how and for whom solitude is experienced positively versus negatively.
Method: 100 community‐dwelling adults aged 50‐85 years (64% female, 56% East Asian, 36% European, 8% Other/Mixed heritage) and 50 students aged 18‐28 years (92% female, 42% East Asian, 22% European, 36% Other/Mixed) each completed approximately 30 daily life assessments over 10 days on their current and desired social situation, thoughts, and affect.
Results: Multilevel latent profile analysis identified two types of everyday solitude: one characterized by negative affect and effortful thought (negative solitude experiences) and one characterized by calm and the near‐absence of negative affect/effortful thought (positive solitude experiences). Individual differences in social self‐efficacy and desire for solitude were associated with everyday positive solitude propensity; trait self‐rumination and self‐reflection were associated with everyday negative solitude propensity.
Conclusions: This study provides a new framework for conceptualizing everyday solitude. It identifies specific affect/thought patterns that characterize distinct solitude experience clusters, and it links these clusters with well‐established individual differences. We discuss key traits associated with thriving in solitude.
Monday, July 16, 2018
Necrophilia in crows: Occasional contacts, which take a variety of aggressive and sexual forms, may result from an inability to mediate conflicting stimuli
Occurrence and variability of tactile interactions between wild American crows and dead conspecifics. Kaeli Swift, John M. Marzluff. Philosophical Transactions of the Royal Society B: Biological Sciences, September 5 2018, Volume 373, issue 1754, 10.1098/rstb.2017.0259
Abstract: Observations of some mammals and birds touching their dead provoke questions about the motivation and adaptive value of this potentially risky behaviour. Here, we use controlled experiments to determine if tactile interactions are characteristic of wild American crow responses to dead crows, and what the prevalence and nature of tactile interactions suggests about their motivations. In Experiment 1, we test if food or information acquisition motivates contact by presenting crows with taxidermy-prepared dead crows, and two species crows are known to scavenge: dead pigeons and dead squirrels. In Experiment 2, we test if territoriality motivates tactile interactions by presenting crows with taxidermy crows prepared to look either dead or upright and life-like. In Experiment 1, we find that crows are significantly less likely to make contact but more likely to alarm call and recruit other birds in response to dead crows than to dead pigeons and squirrels. In addition, we find that aggressive and sexual encounters with dead crows are seasonally biased. These findings are inconsistent with feeding or information acquisition-based motivation. In Experiment 2, we find that crows rarely dive-bomb and more often alarm call and recruit other crows to dead than to life-like crows, behaviours inconsistent with responses given to live intruders. Consistent with a danger response hypothesis, our results show that alarm calling and neighbour recruitment occur more frequently in response to dead crows than other stimuli, and that touching dead crows is atypical. Occasional contacts, which take a variety of aggressive and sexual forms, may result from an inability to mediate conflicting stimuli.
---
Across both experiments, we observed n = 11 attempts to mate with a crow in dead posture (4.7% of N ¼ 234 trials), 90% of which were coupled with scolding and all of which took place before the end of May. Sexual behaviours around dead conspecifics are rare, but not unique to crows. Hetero and homosexual necrophilia have been observed across a wide variety of taxa. Sexual arousal in response to dead conspecifics has been documented in bottle nosed dolphins [4] and humpback whales (Magaptera novaeangliae; [34]). Mating attempts with dead conspecifics have been observed in Richardson's ground squirrel (Citellus richardsoni), mallards (Anas platyrhynchos), sand martins (Riparia riparia) cururu toads (Rhinella steuvax) and great ameivas (Ameiva ameiva; [35.39]). The copulation posture typical of dead birds has been proposed as the releasing factor for such inappropriate attempts to mate, particularly among monomorphic birds [37]. In Experiment 2, however, we show that crows attempted to mate both with a life-like crow in neutral standing posture and a dead crow with the wings tucked close to the body. These observations call into question the validity of posture as the primary releasing factor for copulation events between crows and dead crows, and warrant further investigation.
Given the prevalence of scolding before, during or immediately following copulation events with dead, but not life-like, crows, alarm induced arousal, rather than reproductive attempts, might better explain copulation with dead crows. Increased sexual behaviour following alarm or excitement has been observed in the zebra finch (Taeniopygia guttata; [40]), vermillion flycatcher (Pyrocephalus rubinus, [41]) and pied avocet (Recuruirostra avosetta; [42]). Following the death of a group member, sexual behaviour occurring outside the breeding season was observed in rhesus macaques [32]. Likewise, we observed mating attempts between presumed pairs following discovery of a dead crow. It is possible in this context that distress induces arousal resulting in copulation attempts between mates if possible, but in the immediate absence of the mate results in displacementmounting. In rooks (Corvus frugilegus), sexual displays by males sometimes stimulate reverse mounting by females [43]. In our study, females witnessing male precopulatory behaviour prior to mounting the stimulus may be responsible for the two possible instances of reverse mounting.
In addition to the multiple mating attempts with the dead and life-like crows, we also observed one attempted copulation with the dead pigeon. Attempts to mate with live heterospecifics have been observed in a variety of species including seals and non-human primates [44,45]. Although these events are rare enough that determining causal factors remains difficult, restricted access to conspecific females has been commonly observed in these cases. Such information about the crow involved in this case is not known.
Abstract: Observations of some mammals and birds touching their dead provoke questions about the motivation and adaptive value of this potentially risky behaviour. Here, we use controlled experiments to determine if tactile interactions are characteristic of wild American crow responses to dead crows, and what the prevalence and nature of tactile interactions suggests about their motivations. In Experiment 1, we test if food or information acquisition motivates contact by presenting crows with taxidermy-prepared dead crows, and two species crows are known to scavenge: dead pigeons and dead squirrels. In Experiment 2, we test if territoriality motivates tactile interactions by presenting crows with taxidermy crows prepared to look either dead or upright and life-like. In Experiment 1, we find that crows are significantly less likely to make contact but more likely to alarm call and recruit other birds in response to dead crows than to dead pigeons and squirrels. In addition, we find that aggressive and sexual encounters with dead crows are seasonally biased. These findings are inconsistent with feeding or information acquisition-based motivation. In Experiment 2, we find that crows rarely dive-bomb and more often alarm call and recruit other crows to dead than to life-like crows, behaviours inconsistent with responses given to live intruders. Consistent with a danger response hypothesis, our results show that alarm calling and neighbour recruitment occur more frequently in response to dead crows than other stimuli, and that touching dead crows is atypical. Occasional contacts, which take a variety of aggressive and sexual forms, may result from an inability to mediate conflicting stimuli.
---
Across both experiments, we observed n = 11 attempts to mate with a crow in dead posture (4.7% of N ¼ 234 trials), 90% of which were coupled with scolding and all of which took place before the end of May. Sexual behaviours around dead conspecifics are rare, but not unique to crows. Hetero and homosexual necrophilia have been observed across a wide variety of taxa. Sexual arousal in response to dead conspecifics has been documented in bottle nosed dolphins [4] and humpback whales (Magaptera novaeangliae; [34]). Mating attempts with dead conspecifics have been observed in Richardson's ground squirrel (Citellus richardsoni), mallards (Anas platyrhynchos), sand martins (Riparia riparia) cururu toads (Rhinella steuvax) and great ameivas (Ameiva ameiva; [35.39]). The copulation posture typical of dead birds has been proposed as the releasing factor for such inappropriate attempts to mate, particularly among monomorphic birds [37]. In Experiment 2, however, we show that crows attempted to mate both with a life-like crow in neutral standing posture and a dead crow with the wings tucked close to the body. These observations call into question the validity of posture as the primary releasing factor for copulation events between crows and dead crows, and warrant further investigation.
Given the prevalence of scolding before, during or immediately following copulation events with dead, but not life-like, crows, alarm induced arousal, rather than reproductive attempts, might better explain copulation with dead crows. Increased sexual behaviour following alarm or excitement has been observed in the zebra finch (Taeniopygia guttata; [40]), vermillion flycatcher (Pyrocephalus rubinus, [41]) and pied avocet (Recuruirostra avosetta; [42]). Following the death of a group member, sexual behaviour occurring outside the breeding season was observed in rhesus macaques [32]. Likewise, we observed mating attempts between presumed pairs following discovery of a dead crow. It is possible in this context that distress induces arousal resulting in copulation attempts between mates if possible, but in the immediate absence of the mate results in displacementmounting. In rooks (Corvus frugilegus), sexual displays by males sometimes stimulate reverse mounting by females [43]. In our study, females witnessing male precopulatory behaviour prior to mounting the stimulus may be responsible for the two possible instances of reverse mounting.
In addition to the multiple mating attempts with the dead and life-like crows, we also observed one attempted copulation with the dead pigeon. Attempts to mate with live heterospecifics have been observed in a variety of species including seals and non-human primates [44,45]. Although these events are rare enough that determining causal factors remains difficult, restricted access to conspecific females has been commonly observed in these cases. Such information about the crow involved in this case is not known.
Children as young as 4 years old negatively evaluate & sanction free riders. Across six studies, we showed that these tendencies are robust, large in magnitude, tuned to intentional rather than unintentional noncontribution, & generally consistent across third- & first-party cases
In Defense of the Commons: Young Children Negatively Evaluate and Sanction Free Riders. Fan Yang et al. Psychological Science, https://doi.org/10.1177/0956797618779061
Abstract: Human flourishing depends on individuals paying costs to contribute to the common good, but such arrangements are vulnerable to free riding, in which individuals benefit from others’ contributions without paying costs themselves. Systems of tracking and sanctioning free riders can stabilize cooperation, but the origin of such tendencies is not well understood. Here, we provide evidence that children as young as 4 years old negatively evaluate and sanction free riders. Across six studies, we showed that these tendencies are robust, large in magnitude, tuned to intentional rather than unintentional noncontribution, and generally consistent across third- and first-party cases. Further, these effects cannot be accounted for by factors that frequently co-occur with free riding, such as nonconforming behaviors or the costs that free riding imposes on the group. Our findings demonstrate that from early in life, children both hold and enforce a normative expectation that individuals are intrinsically obligated to contribute to the common good.
Keywords: free riding, common good, norm enforcement, moral development, cooperation, open data, open materials, preregistered
Abstract: Human flourishing depends on individuals paying costs to contribute to the common good, but such arrangements are vulnerable to free riding, in which individuals benefit from others’ contributions without paying costs themselves. Systems of tracking and sanctioning free riders can stabilize cooperation, but the origin of such tendencies is not well understood. Here, we provide evidence that children as young as 4 years old negatively evaluate and sanction free riders. Across six studies, we showed that these tendencies are robust, large in magnitude, tuned to intentional rather than unintentional noncontribution, and generally consistent across third- and first-party cases. Further, these effects cannot be accounted for by factors that frequently co-occur with free riding, such as nonconforming behaviors or the costs that free riding imposes on the group. Our findings demonstrate that from early in life, children both hold and enforce a normative expectation that individuals are intrinsically obligated to contribute to the common good.
Keywords: free riding, common good, norm enforcement, moral development, cooperation, open data, open materials, preregistered
Prestigious institutions had on average 65% higher grant application success rates & 50% larger award sizes, whereas less-prestigious institutions produced 65% more publications & had a 35% higher citation impact per dollar of funding
High cost of bias: Diminishing marginal returns on NIH grant funding to institutions. Wayne P. Wahls. bioRxiv, https://doi.org/10.1101/367847
Abstract: Scientific output is not a linear function of amounts of federal grant support to individual investigators. As funding per investigator increases beyond a certain point, productivity decreases. This study reports that such diminishing marginal returns also apply for National Institutes of Health (NIH) research project grant funding to institutions. Analyses of data (2006-2015) for a representative cross-section of institutions, whose amounts of funding ranged from $3 million to $440 million per year, revealed robust inverse correlations between funding (per institution, per award, per investigator) and scientific output (publication productivity and citation impact productivity). Interestingly, prestigious institutions had on average 65% higher grant application success rates and 50% larger award sizes, whereas less-prestigious institutions produced 65% more publications and had a 35% higher citation impact per dollar of funding. These findings suggest that implicit biases and social prestige mechanisms (e.g., the Matthew effect) have a powerful impact on where NIH grant dollars go and the net return on taxpayers investments. They support evidence-based changes in funding policy geared towards a more equitable, more diverse and more productive distribution of federal support for scientific research. Success rate/productivity metrics developed for this study provide an impartial, empirically based mechanism to do so.
Abstract: Scientific output is not a linear function of amounts of federal grant support to individual investigators. As funding per investigator increases beyond a certain point, productivity decreases. This study reports that such diminishing marginal returns also apply for National Institutes of Health (NIH) research project grant funding to institutions. Analyses of data (2006-2015) for a representative cross-section of institutions, whose amounts of funding ranged from $3 million to $440 million per year, revealed robust inverse correlations between funding (per institution, per award, per investigator) and scientific output (publication productivity and citation impact productivity). Interestingly, prestigious institutions had on average 65% higher grant application success rates and 50% larger award sizes, whereas less-prestigious institutions produced 65% more publications and had a 35% higher citation impact per dollar of funding. These findings suggest that implicit biases and social prestige mechanisms (e.g., the Matthew effect) have a powerful impact on where NIH grant dollars go and the net return on taxpayers investments. They support evidence-based changes in funding policy geared towards a more equitable, more diverse and more productive distribution of federal support for scientific research. Success rate/productivity metrics developed for this study provide an impartial, empirically based mechanism to do so.
The lure of death: suicide and human evolution
Humphrey N. 2018 The lure of death: suicide and human evolution. Phil. Trans. R. Soc. B 373: 20170269. http://dx.doi.org/10.1098/rstb.2017.0269
Suicide used to be called self-murder, felo de se. In an evolutionary context, the term murder is not inappropriate. Human beings have always been murderers, killers of other living beings. First, of course, killers of animal prey for meat, but also killers of other men and women. While not every ancient human would have had first-hand experience of assassination, everyone would have known and talked about it. Then, at some point, the idea must have dawned. Here’s how the psychiatrist, Erwin Stengel has put it: ‘At some stage of evolution man must have discovered that he can kill not only animals and fellow-men but also himself. It can be assumed that life has never since been the same to him’ [1, p. 37].
The purpose of this paper is to consider just how radically life changed. I argue that the human mind must have had to evolve to a critical level of sophistication before anyone could arrive at the idea that ‘I can kill myself’. However, from then on, suicide would never have been far from people’s thoughts. When times were hard, some individuals would have been bound to see death as an attractive option. Yet killing themselves would usually—if not always—have been a maladaptive act. I explore how this played out historically, and what remedies, if any, were available.
[...]
But, now, to go deeper: when you think ‘I can kill myself’, who is this ‘self’ and what do you imagine will result from ‘killing’ it? Again, Stengel implies that early humans would have understood the inevitable consequences of self-killing from observing the killing of others. Bodily death, however caused, has effects that anyone can see and take on board. There’s the obvious bodily decay. But the most salient change is in the dead person’s role as an actor in the physical or social world. They will not be coming back. This is a fact of death that non-human animals with complex social lives can also understand up to a point. Frans de Waal describes how, when a group of chimpanzees in the Arnhem Zoo were shown a video film of the alpha-male, Nickie, who had died by drowning 2 years earlier, his erstwhile rivals panicked as if they had seen a ghost [2, p. 214]. By applying this to your own case, you would realize that you yourself once dead will no longer participate directly in the lives of others.
But we must go deeper still. For there is, of course, another meaning of ‘self’, and hence, the probability that self-killingwill have a still more significant result. When your body dies, what happens to your mind? Once you are no longer an actor in the public realm, can you no longer be a thinker or feeler in the private one? This is not of course something you or anyone else can discover from direct observation. But it is perhaps something you can deduce from circumstantial evidence. As a human, with a ‘theory of mind,’ you expect to be able to infer another person’s mental state from their outward behaviour. When, now, you observe that an individual’s body no longer behaves in any way at all—it neither acts spontaneously nor reacts to your probes—you have very good reason to suppose there is no longer anyone at home inside. True, absence of evidence is not entirely reliable as evidence of absence. But, in fact, you yourself have had plenty of direct experience of your own mind going absent at a time of pseudo-death. When you fall asleep, and your body becomes motionless and unresponsive, you know for a fact that your mind temporarily vanishes. You may remember how as a child you cried yourself to sleep and found blessed relief in the ensuing oblivion.
Suicide used to be called self-murder, felo de se. In an evolutionary context, the term murder is not inappropriate. Human beings have always been murderers, killers of other living beings. First, of course, killers of animal prey for meat, but also killers of other men and women. While not every ancient human would have had first-hand experience of assassination, everyone would have known and talked about it. Then, at some point, the idea must have dawned. Here’s how the psychiatrist, Erwin Stengel has put it: ‘At some stage of evolution man must have discovered that he can kill not only animals and fellow-men but also himself. It can be assumed that life has never since been the same to him’ [1, p. 37].
The purpose of this paper is to consider just how radically life changed. I argue that the human mind must have had to evolve to a critical level of sophistication before anyone could arrive at the idea that ‘I can kill myself’. However, from then on, suicide would never have been far from people’s thoughts. When times were hard, some individuals would have been bound to see death as an attractive option. Yet killing themselves would usually—if not always—have been a maladaptive act. I explore how this played out historically, and what remedies, if any, were available.
[...]
But, now, to go deeper: when you think ‘I can kill myself’, who is this ‘self’ and what do you imagine will result from ‘killing’ it? Again, Stengel implies that early humans would have understood the inevitable consequences of self-killing from observing the killing of others. Bodily death, however caused, has effects that anyone can see and take on board. There’s the obvious bodily decay. But the most salient change is in the dead person’s role as an actor in the physical or social world. They will not be coming back. This is a fact of death that non-human animals with complex social lives can also understand up to a point. Frans de Waal describes how, when a group of chimpanzees in the Arnhem Zoo were shown a video film of the alpha-male, Nickie, who had died by drowning 2 years earlier, his erstwhile rivals panicked as if they had seen a ghost [2, p. 214]. By applying this to your own case, you would realize that you yourself once dead will no longer participate directly in the lives of others.
But we must go deeper still. For there is, of course, another meaning of ‘self’, and hence, the probability that self-killingwill have a still more significant result. When your body dies, what happens to your mind? Once you are no longer an actor in the public realm, can you no longer be a thinker or feeler in the private one? This is not of course something you or anyone else can discover from direct observation. But it is perhaps something you can deduce from circumstantial evidence. As a human, with a ‘theory of mind,’ you expect to be able to infer another person’s mental state from their outward behaviour. When, now, you observe that an individual’s body no longer behaves in any way at all—it neither acts spontaneously nor reacts to your probes—you have very good reason to suppose there is no longer anyone at home inside. True, absence of evidence is not entirely reliable as evidence of absence. But, in fact, you yourself have had plenty of direct experience of your own mind going absent at a time of pseudo-death. When you fall asleep, and your body becomes motionless and unresponsive, you know for a fact that your mind temporarily vanishes. You may remember how as a child you cried yourself to sleep and found blessed relief in the ensuing oblivion.
Sunday, July 15, 2018
Contrary to theoretical models, experiences of victimization are not central to the development of sexual killers; instead, it is the adoption of various problematic behaviors in childhood that appear as most important
Stepping stones to sexual murder: the role of developmental factors in the etiology of sexual homicide. Eric Beauregard et al. Journal of Criminal Psychology, http://dx.doi.org/10.1108/JCP-02-2018-0010
Abstract:
Purpose: The purpose of this paper is to examine the role of a variety of developmental factors on sexual homicide offenders (SHOs), while taking into account other components of sexual homicide theoretical models.
Design/methodology/approach: A series of logistic regression models are performed using a total of 616 incarcerated adult male sexual offenders from Canada to distinguish between three groups of sexual offenders, SHOs, violent non-homicidal sex offenders (NHSOs) and NHSOs.
Findings: Results indicate that contrary to theoretical models, experiences of victimization are not central to the development of SHOs. Instead, it is the adoption of various problematic behaviors in childhood that appear as most important in the etiology of this particular type of sexual crime. This suggests that the various existing theoretical models of sexual homicide need to be revised and/or tested with additional empirical data.
Originality/value: This is the first study to look at developmental factors using two control groups of NHSOs and violent NHSOs.
Keywords: Theoretical model, Sex offender, Etiology, Sexual homicide, Developmental factor, Sexual murder
Abstract:
Purpose: The purpose of this paper is to examine the role of a variety of developmental factors on sexual homicide offenders (SHOs), while taking into account other components of sexual homicide theoretical models.
Design/methodology/approach: A series of logistic regression models are performed using a total of 616 incarcerated adult male sexual offenders from Canada to distinguish between three groups of sexual offenders, SHOs, violent non-homicidal sex offenders (NHSOs) and NHSOs.
Findings: Results indicate that contrary to theoretical models, experiences of victimization are not central to the development of SHOs. Instead, it is the adoption of various problematic behaviors in childhood that appear as most important in the etiology of this particular type of sexual crime. This suggests that the various existing theoretical models of sexual homicide need to be revised and/or tested with additional empirical data.
Originality/value: This is the first study to look at developmental factors using two control groups of NHSOs and violent NHSOs.
Keywords: Theoretical model, Sex offender, Etiology, Sexual homicide, Developmental factor, Sexual murder
People are consistently more sensitive to action than to outcome value in judging the praiseworthiness of good deeds, but not harmful deeds. This observation echoes the finding that people are often insensitive to outcomes in their giving behavior
Yudkin, Daniel A., Annayah M. B. Prosser, and Molly Crockett. 2018. “Actions Speak Louder Than Outcomes in Judgments of Prosocial Behavior.” PsyArXiv. July 14. doi:10.31234/osf.io/vbsp6
Abstract: Recently proposed models of moral cognition suggest that people’s judgments of harmful acts are influenced by their consideration both of those acts’ consequences (“outcome value”), and of the feeling associated with their enactment (“action value”). Here we apply this framework to judgments of prosocial behavior, suggesting that people’s judgments of the praiseworthiness of good deeds are determined both by the benefit those deeds confer to others and by how good they would feel to perform. Three experiments confirm this prediction. After developing a new measure to assess the extent to which praiseworthiness is influenced by action and outcome values, we show how these factors make significant and independent contributions to praiseworthiness. We also find that people are consistently more sensitive to action than to outcome value in judging the praiseworthiness of good deeds, but not harmful deeds. This observation echoes the finding that people are often insensitive to outcomes in their giving behavior. Overall, this research tests and validates a novel framework for understanding moral judgment, with implications for the motivations that underlie human altruism.
Abstract: Recently proposed models of moral cognition suggest that people’s judgments of harmful acts are influenced by their consideration both of those acts’ consequences (“outcome value”), and of the feeling associated with their enactment (“action value”). Here we apply this framework to judgments of prosocial behavior, suggesting that people’s judgments of the praiseworthiness of good deeds are determined both by the benefit those deeds confer to others and by how good they would feel to perform. Three experiments confirm this prediction. After developing a new measure to assess the extent to which praiseworthiness is influenced by action and outcome values, we show how these factors make significant and independent contributions to praiseworthiness. We also find that people are consistently more sensitive to action than to outcome value in judging the praiseworthiness of good deeds, but not harmful deeds. This observation echoes the finding that people are often insensitive to outcomes in their giving behavior. Overall, this research tests and validates a novel framework for understanding moral judgment, with implications for the motivations that underlie human altruism.
Saturday, July 14, 2018
In both the U.S. & Denmark intelligence failed to predict standard party choice; this is due to opposing effects of intelligence on economic and social ideology
Different political systems suppress or facilitate the impact of intelligence on how you vote: A comparison of the U.S. and Denmark. Steven G.Ludeke, Stig H.R.Rasmussen. Intelligence, Volume 70, September–October 2018, Pages 1-6. https://doi.org/10.1016/j.intell.2018.06.003
Highlights
• In both the U.S. and Denmark intelligence failed to predict standard party choice.
• This was due to opposing effects of intelligence on economic and social ideology.
• Denmark's multi-party system allows non-standard representations of party choice.
• In Denmark, significant systematic intelligence differences observed between parties.
Abstract: Intelligence is rarely studied as a predictor of vote choice, and at first glance our data supports this neglect: In samples from the U.S. and Denmark (Ns = 1419 and 953), intelligence does not predict the standard operationalization of vote choice in which parties are placed on a single left-vs-right dimension. (Standardized coefficients predicting right-wing vote choice were 0.05 and −0.03, respectively.) However, this apparent non-effect in fact reflects approximately equal and opposite effects of intelligence on vote choice as transmitted through social and economic ideology. In both countries, higher ability predicts left-wing social and right-wing economic views. The impact of intelligence on vote choice is thus most visible in true multi-party systems like Denmark, in which parties do not simply pair similar levels of social and economic conservatism, but instead provide diverse combinations of social and economic ideology. Comparing the parties closest to representing authoritarian egalitarianism (social-right plus economic-left) and libertarianism (social-left plus economic-right), we observed a 0.9 SD intelligence gap.
Highlights
• In both the U.S. and Denmark intelligence failed to predict standard party choice.
• This was due to opposing effects of intelligence on economic and social ideology.
• Denmark's multi-party system allows non-standard representations of party choice.
• In Denmark, significant systematic intelligence differences observed between parties.
Abstract: Intelligence is rarely studied as a predictor of vote choice, and at first glance our data supports this neglect: In samples from the U.S. and Denmark (Ns = 1419 and 953), intelligence does not predict the standard operationalization of vote choice in which parties are placed on a single left-vs-right dimension. (Standardized coefficients predicting right-wing vote choice were 0.05 and −0.03, respectively.) However, this apparent non-effect in fact reflects approximately equal and opposite effects of intelligence on vote choice as transmitted through social and economic ideology. In both countries, higher ability predicts left-wing social and right-wing economic views. The impact of intelligence on vote choice is thus most visible in true multi-party systems like Denmark, in which parties do not simply pair similar levels of social and economic conservatism, but instead provide diverse combinations of social and economic ideology. Comparing the parties closest to representing authoritarian egalitarianism (social-right plus economic-left) and libertarianism (social-left plus economic-right), we observed a 0.9 SD intelligence gap.
We look at 3 different measures of political success—electoral success, years in office, & access to an elite political position—& find lower levels of agreeableness are systematically correlated with greater success
Nice guys finish last: personality and political success. Jeroen Joly, Stuart Soroka, Peter Loewen. Acta Politica, https://link.springer.com/article/10.1057/s41269-018-0095-z
Abstract: Is there a link between personality and the electoral and in-office success of politicians? Using the Ten-Item Personality Inventory, we examine whether the Five-Factor Model personality traits are correlated with political success among Belgian elected officials. We look at three different measures of political success, corresponding to different stages of the political career—electoral success, years in office, and access to an elite political position—and find lower levels of agreeableness are systematically correlated with greater success. These results are in line with those found among American and European CEO’s (Boudreau et al. in J Vocat Behav 58(1):53–81, 2001). This study offers a unique insight in the type of personality voters and party leadership look for and reward among politicians.
Abstract: Is there a link between personality and the electoral and in-office success of politicians? Using the Ten-Item Personality Inventory, we examine whether the Five-Factor Model personality traits are correlated with political success among Belgian elected officials. We look at three different measures of political success, corresponding to different stages of the political career—electoral success, years in office, and access to an elite political position—and find lower levels of agreeableness are systematically correlated with greater success. These results are in line with those found among American and European CEO’s (Boudreau et al. in J Vocat Behav 58(1):53–81, 2001). This study offers a unique insight in the type of personality voters and party leadership look for and reward among politicians.
Friday, July 13, 2018
Do we perceive fine details in the visual periphery? Here, we propose that phenomenology in the visual periphery can be characterized by an inflated sense of perceptual capacity, as observers overestimate the quality of their perceptual inputs
Inflation versus filling-in: why we feel we see more than we actually do in peripheral vision
Brian Odegaard, Min Yu Chang, Hakwan Lau, Sing-Hang Cheung. bioRxiv, https://doi.org/10.1101/263244
Abstract: Do we perceive fine details in the visual periphery? Here, we propose that phenomenology in the visual periphery can be characterized by an inflated sense of perceptual capacity, as observers overestimate the quality of their perceptual inputs. Distinct from the well-known perceptual phenomenon of "filling-in" where perceptual content is generated or completed endogenously, inflation can be characterized by incorrect introspection at the subjective level. The perceptual content itself may be absent or weak (i.e., not necessarily filled-in), and yet such content is mistakenly regarded by the system as rich. Behaviorally, this can be reflected by metacognitive deficits in the degree to which confidence judgments track task accuracy, and decisional biases for observers to think particular items are present, even when they are not. In two experiments using paradigms which exploit unique attributes of peripheral vision (crowding and summary statistics), we provide evidence that both types of deficits are present in peripheral vision, as observers' reports are marked by overconfidence in discrimination judgments and high numbers of false alarms in detection judgments. We discuss potential mechanisms which may be the cause of inflation and propose future experiments to further explore this unique sensory phenomenon.
Brian Odegaard, Min Yu Chang, Hakwan Lau, Sing-Hang Cheung. bioRxiv, https://doi.org/10.1101/263244
Abstract: Do we perceive fine details in the visual periphery? Here, we propose that phenomenology in the visual periphery can be characterized by an inflated sense of perceptual capacity, as observers overestimate the quality of their perceptual inputs. Distinct from the well-known perceptual phenomenon of "filling-in" where perceptual content is generated or completed endogenously, inflation can be characterized by incorrect introspection at the subjective level. The perceptual content itself may be absent or weak (i.e., not necessarily filled-in), and yet such content is mistakenly regarded by the system as rich. Behaviorally, this can be reflected by metacognitive deficits in the degree to which confidence judgments track task accuracy, and decisional biases for observers to think particular items are present, even when they are not. In two experiments using paradigms which exploit unique attributes of peripheral vision (crowding and summary statistics), we provide evidence that both types of deficits are present in peripheral vision, as observers' reports are marked by overconfidence in discrimination judgments and high numbers of false alarms in detection judgments. We discuss potential mechanisms which may be the cause of inflation and propose future experiments to further explore this unique sensory phenomenon.
Marital duration has a negative effect on married men’s physical pleasure of marital sex, & it has no effect on married women’s sexual satisfaction
Liu, C. (2018). A theory of sex difference in changes in marital sexual satisfaction. Evolutionary Behavioral Sciences, http://dx.doi.org/10.1037/ebs0000120
Abstract: This paper develops and empirically tests a theory of one of the most fundamental sex differences, namely, the sex difference in the changes in marital sexual satisfaction. Previous research reports mixed results on how sexual satisfaction changes over relationship duration. More theoretical and empirical research is needed to better understand how each sex’s sexual satisfaction changes over relationship duration. In this research, applying an evolutionary psychological perspective and human capital theory, I attempt to explain and predict how each sex’s marital sexual satisfaction changes over marital duration. Three testable hypotheses are derived and empirically tested with the National Health and Social Life Survey data. The results show that marital duration has a negative effect on married men’s physical pleasure of marital sex, and it has no effect on married women’s sexual satisfaction. Implications for other aspects of marital sex and for marriage as a social institution for channeling sex are drawn. The limitations of the research are discussed.
Abstract: This paper develops and empirically tests a theory of one of the most fundamental sex differences, namely, the sex difference in the changes in marital sexual satisfaction. Previous research reports mixed results on how sexual satisfaction changes over relationship duration. More theoretical and empirical research is needed to better understand how each sex’s sexual satisfaction changes over relationship duration. In this research, applying an evolutionary psychological perspective and human capital theory, I attempt to explain and predict how each sex’s marital sexual satisfaction changes over marital duration. Three testable hypotheses are derived and empirically tested with the National Health and Social Life Survey data. The results show that marital duration has a negative effect on married men’s physical pleasure of marital sex, and it has no effect on married women’s sexual satisfaction. Implications for other aspects of marital sex and for marriage as a social institution for channeling sex are drawn. The limitations of the research are discussed.
Unmarried men’s increased financial satisfaction was associated with decreased relationship satisfaction, and increased financial stress was associated with decreased relationship satisfaction for unmarried men and married women (actor effects)
Totenhagen, C. J., Wilmarth, M. J., Serido, J., & Betancourt, A. E. (2018). Do day-to-day finances play a role in relationship satisfaction? A dyadic investigation. Journal of Family Psychology, 32(4), 528-537. http://dx.doi.org/10.1037/fam0000406
Abstract: Prior researchers have found consistent links between financial issues and relationship outcomes. Yet, because most research is cross-sectional or examines these constructs over longer periods of time (e.g., years), the microlevel processes of how and when these changes occur are unclear. In the present study, we use interdependence theory as a guide to examine the daily fluctuations of financial satisfaction and stress as well as their daily associations with relationship quality in married and unmarried heterosexual couples. Using a dyadic 14-day daily diary research design, we found both financial satisfaction and stress demonstrated significant within-person fluctuations, with women demonstrating greater volatility in financial satisfaction than men. Given that individuals varied in their perceptions of financial satisfaction and stress from day to day, we then examined how these fluctuations were associated with daily relationship satisfaction. We expected financial satisfaction would be positively associated with relationship satisfaction for both actors and partners, whereas financial stress would be negatively associated for both actors and partners. Hypotheses were partially supported. Unmarried women’s daily financial satisfaction was associated with increased relationship quality for both themselves (marginal) as well as their partners. An unexpected pattern for unmarried men’s financial satisfaction was found; their increased financial satisfaction was associated with decreased relationship satisfaction. Increased financial stress was associated with decreased relationship satisfaction for unmarried men and married women (actor effects). We discuss implications for research and practice.
Abstract: Prior researchers have found consistent links between financial issues and relationship outcomes. Yet, because most research is cross-sectional or examines these constructs over longer periods of time (e.g., years), the microlevel processes of how and when these changes occur are unclear. In the present study, we use interdependence theory as a guide to examine the daily fluctuations of financial satisfaction and stress as well as their daily associations with relationship quality in married and unmarried heterosexual couples. Using a dyadic 14-day daily diary research design, we found both financial satisfaction and stress demonstrated significant within-person fluctuations, with women demonstrating greater volatility in financial satisfaction than men. Given that individuals varied in their perceptions of financial satisfaction and stress from day to day, we then examined how these fluctuations were associated with daily relationship satisfaction. We expected financial satisfaction would be positively associated with relationship satisfaction for both actors and partners, whereas financial stress would be negatively associated for both actors and partners. Hypotheses were partially supported. Unmarried women’s daily financial satisfaction was associated with increased relationship quality for both themselves (marginal) as well as their partners. An unexpected pattern for unmarried men’s financial satisfaction was found; their increased financial satisfaction was associated with decreased relationship satisfaction. Increased financial stress was associated with decreased relationship satisfaction for unmarried men and married women (actor effects). We discuss implications for research and practice.
Subscribe to:
Posts (Atom)
Posts
