Monastic Tibetan Buddhists showed significantly greater fear of death than any other group. The monastics were also less generous than other groups about the prospect of giving up a slightly longer life in order to extend the life of another

Nichols, S., Strohminger, N., Rai, A. and Garfield, J. (2018), Death and the Self. Cogn Sci. doi:10.1111/cogs.12590

Abstract: It is an old philosophical idea that if the future self is literally different from the current self, one should be less concerned with the death of the future self (Parfit, 1984). This paper examines the relation between attitudes about death and the self among Hindus, Westerners, and three Buddhist populations (Lay Tibetan, Lay Bhutanese, and monastic Tibetans). Compared with other groups, monastic Tibetans gave particularly strong denials of the continuity of self, across several measures. We predicted that the denial of self would be associated with a lower fear of death and greater generosity toward others. To our surprise, we found the opposite. Monastic Tibetan Buddhists showed significantly greater fear of death than any other group. The monastics were also less generous than any other group about the prospect of giving up a slightly longer life in order to extend the life of another.

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3.2. Tradeoff
Many in the Buddhist tradition, following classical Indian Buddhist philosophers such as Kamalasıla and Santideva, argue that one of the important consequences of realizing the absence of self and impermanence is the reduction in egocentricity, reflected in the increase in generosity, care, love for others, and the self disappearing as an object of special concern (Garfield, 2015). So, one would expect, if this view is right, that those who see the self as insubstantial and impermanent would be less likely to value their own lives over those of others. Indeed, canonical descriptions of non-egocentricity, generosity, and care are replete with examples of individuals who willingly sacrifice their own good for that of others. The next study explores this with our populations.

3.2.1. Method
Participants were given a task developed from those used to assess the influence of intertemporal self-connectedness on future decision-making (e.g., Bartels & Urminsky, 2011). In this task, participants have to decide the extent to which they would trade off months of their own life for an increasing amount of time for another person. Participants were shown the following instructions:

Imagine that you have a terminal disease that will kill you in 6 months unless you take a medication. There is only one dose of the medication available. If you take the medication, it will prolong your life by 6 months. So if you take the medicine, you will live for 12 months instead of 6. If you don’t take the medication, it will go to someone else who has the same condition and will die in 6 months. This person is very much like you but a stranger whom you will never meet or be in contact with.
Participants then indicated whether they would choose to give the medicine to themselves or the stranger if the medicine had varying degrees of efficacy for the stranger. The shortest possible extension of the stranger’s life by the medicine was “1 month or less”; the longest was “more than 5 years,” with eight additional intervals (2 months, 3 months, 6 months, 1 year, etc.) in between. The medicine was always said to prolong the participant’s life by 6 months. Each participant therefore rendered 10 responses (one for each self-other paired decision). Responses were scored by counting the number of times a person opted to give the medicine to themselves; scores ranged from 0 to 10. A score of zero would mean a subject would give up their medicine to the stranger regardless of how long it would prolong their life; a score of 10 would mean a subject would keep the medicine for themselves even if the medicine would prolong the stranger’s life by 5 or more years.

One thousand one hundred and eighty-one participants (701 Americans, 240 Indians, 240 Tibetan monastics; 42.2% female) took the tradeoff task. Of the American participants, 311 identified as Christian and 276 identified as nonreligious. The 41 American participants who indicated other religions were excluded from this analysis, as were 73 Americans who gave incoherent answers (i.e., choosing to keep the medicine that would keep the stranger alive for more time when they had already chosen to give away the medicine when the stranger lived for less time). One Indian subject was excluded for having missing data. We did not collect data from Tibetan or Bhutanese lay Buddhists.

[...]

3.2.3. Discussion
There are several ways to interpret this study, some more optimistic than others. One is that Buddhists are more honest about what they would do with medicine if they were sick. While this possibility cannot be ruled out, it would mean that all three comparison groups (Indians, Christian Americans, and nonreligious Americans) are more dishonest than the Tibetans, and we have no good reason to suspect this. Furthermore, the social desirability of answers on the Tradeoff task is far from obvious. Another possibility is that the Tibetan monastics consider their lives more valuable than that of a stranger, because they are more likely to contribute to the world than a person selected at random.
To rule out these possibilities, future studies should measure actual egocentric behavior, see if performance changes when members of the in-group are used (e.g., trading months off your life vs. a Buddhist you have never met), and collect self-report data. Perhaps such work will reveal a principled reason for why the monastic Tibetans gave such egocentric responses.
On the other hand, future work should also explore what the upper bound is for the egocentric responses among the monastics. Because the majority of Tibetan responses were at ceiling for egocentricity, this study may fail to capture just how dramatic these differences are.

3.3. Discussion
Contrary to our central prediction, we did not find that Buddhist monastics showed less fear of self-annihilation than Abrahamics and Hindus. Indeed, to our astonishment, we found that the monastics showed greater fear of self-annihilation than any other group, including lay Tibetans and Western nonbelievers. Furthermore, the Buddhist monastics were less generous with months of their own lives than the Hindus, the Abrahamics, and the Western nonbelievers.
In light of how surprising our results are, it is worth reviewing some of the limitations and alternative explanations of the research. One possibility is that the results on the increased fear of self-annihilation among monastics is a fluke of the sample. We think this is unlikely partly since we sampled from two geographically distinct monasteries, but more importantly because the results on the self-annihilation measure cohered with the results on tradeoff task. In both studies, the monastic Tibetans exhibited significantly higher concern for self-preservation.
Another explanation for our findings might be that the monastic Tibetans did not really believe the no-self view. We think there might be something right about this, but caution is required. Almost all Tibetan monastics in our sample report that they rely on the no-self doctrine as reassurance that death should not be feared. Furthermore, across several measures, we found the monastics to maintain that there is no self. And this is an absolutely central part of their religious tradition. It is as central to Buddhism as the belief that Jesus is the son of God is to Christianity. So, if the monastics were told, “You don’t believe in the no self view,” this would likely inspire strenuous rebuttals. Nonetheless, there might be another sense in which the monastics have not internalized the no-self view deeply enough to deflect fear of death. Indeed, we suspect that something like this is the case, as we will discuss in the final section.
Another limitation of our study is that we focused on a single Buddhist tradition, and it will be important to see whether the findings hold for other traditions as well. Buddhist traditions differ from one another in doctrinal detail, with respect to practice, with respect to relations between lay and monastic communities, and in degree of piety. We have examined only one of these traditions—the Tibetan tradition as it is represented in the Indian exile community and in Bhutan. It will be important in future studies to examine other Buddhist traditions to determine whether the phenomena we have found are general, or whether they are driven in part by properties of the Tibetan community or Buddhist doctrine, per se. If the latter, further study will be required to determine which features of Buddhist doctrine are responsible for these results.

4. Conclusion

Our results suggest a paradoxical effect of Buddhist teaching. Buddhism encourages the belief that there is no persistent self, and this is taken to be a reason not to fear death. We find that monastic Buddhists explicitly deny the existence of a persistent self, in line with Buddhist thought. But contrary to the Buddhist promise of reduced fear of death, the monastic Buddhists showed dramatically increased fear of self-annihilation and valued their own lives over others to a much greater degree.
On every measure we used, the monastics deny the existence of the self. So why do they fail to show the expected reduction in fear of death? We think that it is because, despite their training and explicit claims, they retain a powerful sense of personal identity across the biological lifespan. In particular, like everyone else, Tibetan monastics engage in episodic retrospection and prospection, and this generates a robust sense of personal identity with the past experiencer (see, e.g., Nichols, 2014). Even if you have changed enormously since your first kiss, it will still seem like you had that experience. We propose that even for the monks and nuns, there remains a persistent and powerful sense of identity yielded by episodic memory and prospection within biological life.
The claim that episodic memory generates a sense of personal identity even among monastics is reinforced by looking at work within Tibetan Buddhism. Autobiographies are a primary genre in Tibetan literature. The autobiographies are by people who are held to be of high spiritual attainment (e.g., Gyatso, 1998, 103). It might seem incoherent for an enlightened Buddhist to write an autobiography—how can one affirm an autobiography while denying the self?5 It is certainly clear that these texts make liberal use of the first person singular. The official rejoinder to this alleged incoherence is that these works treat the author as merely a “conventional” person, not an enduring ultimate self. It is possible to speak of persons in this merely conventional fashion, but Tibetan autobiographies suggest that this is not always consistently upheld. Often in these works, the author is reporting a past experience, and the recollections certainly do not seem to present the distanced perspective afforded by thinking that there really is no persisting self.
Rather, they suggest a clear identification with the past experiencer. Consider, for instance, the most famous work in this tradition, The Life of Milarepa. We find the author describing a scene from years earlier in which he had returned to his ancestral home and found human bones among a heap of rags. He writes,

When I realized they were the bones of my mother, I was so overcome with grief that I could hardly stand it. I could not think, I could not speak, and an overwhelming sense of longing and sadness swept over me. (Quintman, 2010, p. 118; see also Shabkar, 1994, p. 32; Kongtrul, 2003; 172–3)

This passage is hardly a dispassionate report that a conventional person consisting of fleeting traits included a set of perceptions. Instead, it seems to be a recollection of a devastating personal experience. It is most plausible that Milarepa, in reflecting on this terrible event, could not suppress the sense that he had the experience of discovering his mother’s bones, even if, in a different register, he would deny that there is any self in which he consists, or that he is now the same person who endured that experience.
The sense of continuity over time within a biological life may be resistant to the ideological conviction that that sense is delusional. Nonetheless, the common view that there is self-persistence between lives may well succumb to the no-self doctrine. If this is the case, it may be that the prospect of death is the prospect of the end of the only kind of self in which one has any conviction. This would be a more dramatic denouement than that anticipated in death by Christians and Hindus, each of whom retains a conviction in the survival of an immortal soul. If monastics do indeed fail to extirpate the sense of continuity, this would help explain both their heightened fear of self-annihilation and their increased egocentricity in tradeoff tasks.
Indeed, this explanation actually fits with a traditional Buddhist distinction between innate self-grasping and philosophical self-grasping. The latter is the conviction in the reality of the self as a result of philosophical or religious doctrine, and it is regarded among Buddhist philosophers as eliminable simply through philosophical reflection. The former, however, is regarded as immune to mere philosophical reflection, and it is argued that only prolonged meditation can dislodge it. None of the participants we studied were long-term meditators (Tsongkhapa, 1991), and one important question for future research will be whether highly experienced practitioners of meditation would in fact show reduced fear of self-annihilation.
The Buddhist may be correct in thinking there is no persisting self and hence that it is irrational to fear death. Nonetheless, as Buddhists themselves recognize, our sense of identity across the biological lifespan is resilient, and perhaps the thought of self-annihilation triggers fears too primitive to be easily tamed by the philosophical belief that there is no persistent self.

The cryptic reaction shot has grown dramatically in movies. The shots are designed to enhance viewers’ emotional involvement with characters. They depict a facial gesture that reflects a slightly negative and slightly aroused emotional state

Cutting, J. E. and Armstrong, K. L. (2018), Cryptic Emotions and the Emergence of a Metatheory of Mind in Popular Filmmaking. Cogn Sci. doi:10.1111/cogs.12586

Abstract: Hollywood movies can be deeply engaging and easy to understand. To succeed in this manner, feature-length movies employ many editing techniques with strong psychological underpinnings. We explore the origins and development of one of these, the reaction shot. This shot typically shows a single, unspeaking character with modest facial expression in response to an event or to the behavior or speech of another character. In a sample of movies from 1940 to 2010, we show that the prevalence of one type of these shots—which we call the cryptic reaction shot—has grown dramatically. These shots are designed to enhance viewers’ emotional involvement with characters. They depict a facial gesture that reflects a slightly negative and slightly aroused emotional state. Their use at the end of conversations, and typically at the end of scenes, helps to leave viewers in a state of speculation about what the character is thinking and what her thoughts may mean for the ongoing narrative.

Is Accurate, Positive, or Inflated Self-perception Most Advantageous for Psychological Adjustment? A Competitive Test of Key Hypotheses

Humberg, Sarah, Michael Dufner, Felix D Schönbrodt, Katharina Geukes, Roos Hutteman, Albrecht Kuefner, Maarten van Zalk, Jaap J A Denissen, Steffen Nestler, and Mitja Back. 2018. “Preprint of "is Accurate, Positive, or Inflated Self-perception Most Advantageous for Psychological Adjustment? A Competitive Test of Key Hypotheses"”. Open Science Framework. January 21. osf.io/9w3bh

Abstract: Empirical research on the (mal-)adaptiveness of favorable self-perceptions, self-enhancement, and self-knowledge has typically applied a classical null-hypothesis testing approach and provided mixed and even contradictory findings. Using data from five studies (laboratory and field, total N = 2,823), we employed an information-theoretic approach combined with Response Surface Analysis to provide the first competitive test of six popular hypotheses: that more favorable self-perceptions are adaptive versus maladaptive (Hypotheses 1 and 2: Positivity of self-view hypotheses), that higher levels of self-enhancement (i.e., a higher discrepancy of self-viewed and objectively assessed ability) are adaptive versus maladaptive (Hypotheses 3 and 4: Self-enhancement hypotheses), that accurate self-perceptions are adaptive (Hypothesis 5: Self-knowledge hypothesis), and that a slight degree of self-enhancement is adaptive (Hypothesis 6: Optimal margin hypothesis). We considered self-perceptions and objective ability measures in two content domains (reasoning ability, vocabulary knowledge) and investigated six indicators of intra- and interpersonal psychological adjustment. Results showed that most adjustment indicators were best predicted by the positivity of self-perceptions, there were some specific self-enhancement effects, and evidence generally spoke against the self-knowledge and optimal margin hypotheses. Our results highlight the need for comprehensive simultaneous tests of competing hypotheses. Implications for the understanding of underlying processes are discussed.

Exploring the Great Schism in the Social Sciences: Confirmation Bias and the Interpretation of Results Relating to Biological Influences on Human Behavior and Psychology

Exploring the Great Schism in the Social Sciences: Confirmation Bias and the Interpretation of Results Relating to Biological Influences on Human Behavior and Psychology. Jeffrey Winking. Evolutionary Psychology,  https://doi.org/10.1177/1474704917752691

Abstract: The nature–nurture debate is one that biologists often dismiss as a false dichotomy, as all phenotypic traits are the results of complex processes of gene and environment interactions. However, such dismissiveness belies the ongoing debate that is unmistakable throughout the biological and social sciences concerning the role of biological influences in the development of psychological and behavioral traits in humans. Many have proposed that this debate is due to ideologically driven biases in the interpretation of results. Those favoring biological approaches have been accused of a greater willingness to accept biological explanations so as to rationalize or justify the status quo of inequality. Those rejecting biological approaches have been accused of an unwillingness to accept biological explanations so as to attribute inequalities solely to social and institutional factors, ultimately allowing for the possibility of social equality. While it is important to continue to investigate this topic through further research and debate, another approach is to examine the degree to which the allegations of bias are indeed valid. To accomplish this, a convenience sample of individuals with relevant postgraduate degrees was recruited from Mechanical Turk and social media. Participants were asked to rate the inferential power of different research designs and of mock results that varied in the degree to which they supported different ideologies. Results were suggestive that researchers harbor sincere differences of opinion concerning the inferential value of relevant research. There was no suggestion that ideological confirmation biases drive these differences. However, challenges associated with recruiting a large enough sample of experts as well as identifying believable mock scenarios limit the study’s inferential scope.

Keywords: confirmation bias, academia, evolutionary studies, cognitive bias, MTurk

Studying Gay and Straight Males' Implicit Gender Attitudes to Understand Previously Found Gender Differences in Implicit In-Group Bias

Studying Gay and Straight Males' Implicit Gender Attitudes to Understand Previously Found Gender Differences in Implicit In-Group Bias. Yvonne Emig, Oyvind Jorgensen. Current Research in Social Psychology 25, 8, 1. http://www.uiowa.edu/crisp

Abstract: Previous research shows that men overall, in contrast to women, do not show a typical implicit in-group preference. One proposed explanation is greater interest in sex among males. If so, then gay males should show an implicit preference for males whereas straight males should prefer females. We tested this hypothesis using a modified version of the Brief Implicit Association Test on 38 gay and 65 straight males. The hypothesis was supported. As the majority of participants in previous studies on implicit gender attitudes are expected to be straight, this could contribute to the low implicit in-group bias among males.

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Several explanations have been proposed in the literature for the lack of implicit in-group bias among men. One possible explanation for men's intergroup attitudes is maternal bonding, which takes into account that children usually spend more time with the mother and therefore tend to favor their mother over the father (Rudman & Goodwin, 2004). This may be important because many implicit attitudes may be formed through early experiences in the childhood (Rudman, 2004; Skowronski & Lawrence, 2001). Accordingly, Dunham et al. (2015) found that men's gender attitudes change over their lifespan; while 5-year old boys still prefer their own gender, adult men tend to show stronger positive implicit attitudes toward women (Dunham et al., 2015). Perceived threat and stronger association of men with violence are other possible factors, which could explain men's implicit gender associations (Dunham et al., 2015; Rudman & Goodwin, 2004). As men are usually strongly associated with physical threat (such as violence and aggression), men may prefer the less-threatening gender women (Rudman & Goodwin, 2004).

One factor explaining the differences in implicit gender attitudes among men and women could be sexuality. There are gender differences in regard to which stimuli (female or male) cause sexual arousal. While heterosexual women in general tend to be aroused by pictures of men and women, heterosexual men are usually solely aroused by pictures of women (Chivers, Seto, & Blanchard, 2007). Other general differences between men and women seem to be on which behavior they are focused on (e.g. on copulation or a larger scope of activities) and which type of sexual activity arouses them most (Fisher, Aron, Mashek, & Brown, 2002). Sex drive, defined as the strength of motivation for sex, is found to be either more constant (Fisher et al., 2002) or generally stronger (Baumeister, 2000; Baumeister, Catanese, & Vohs, 2001; Peplau, 2003) in men than in women, which could explain why (heterosexual) men do not favor men on implicit associations and why (heterosexual) women do not show pro-male bias. Liking sex was, in Rudman and Goodwin's (2004) study, a predictor of in-group bias among sexually experienced men. However, the sexual explanations (such as liking sex or number of sexual encounters) would not explain a man's lack of in-group bias if this man were gay. So, in the present study, we test whether sexual orientation (gay or straight) is related to implicit gender attitudes among men. In accordance with a sex drive explanation, we expect straight males to show a stronger implicit preference for females than males compared to gay men.

Initial failure made people underestimate how good it would feel to succeed in the future (systematic tendency to downplay the value of inaccessible rewards &outcomes). The predictions of low happiness appear to be a defensive maneuver to prevent disappointment. People high in achievement motivation constituted the main exception.

Sjastad, Hallgeir, Roy Baumeister, and Michael Ent. 2018. “Greener Grass or Sour Grapes? How People Value Future Goals After Initial Failure”. PsyArXiv. January 20. psyarxiv.com/er7q9

Abstract: If initial failure makes future success seem out of reach, do people think that such success would bring them more or less happiness than if initial performance had gone well? Across five experiments (N=690), participants were randomly assigned to receive good or poor feedback on a practice trial of a cognitive test (Studies 1-4) and their academic performance (Study 5). Those who received poor feedback predicted that they would feel less happy about a future top performance than those who received good feedback. However, when all participants received a top score on the actual test they became equally happy, regardless of initial feedback. That is, initial failure made people underestimate how good it would feel to succeed in the future. Inspired by Aesop’s fable of the fox and the grapes, we term this phenomenon the “sour-grape effect”: A systematic tendency to downplay the value of inaccessible rewards and outcomes. A pilot study revealed that people did not anticipate this result even when predicting how others would feel. The predictions of low happiness appear to be a defensive maneuver to prevent disappointment, as indicated by other ratings of whether the trait was relevant to self-concept and one’s future life outcomes. People high in achievement motivation constituted the main exception, as they remained engaged with the task and predicted (correctly) that success would bring them joy. A pre-registered experiment replicated all effects and confirmed mediation and moderation. Findings are interpreted in connection with cognitive dissonance, self-concept defense, adaptive preferences, and affective forecasting.

Initial failure made people underestimate how good it would feel to succeed in the future (systematic tendency to downplay the value of inaccessible rewards &outcomes). The predictions of low happiness appear to be a defensive maneuver to prevent disappointment. People high in achievement motivation constituted the main exception.

Lack of Increase in Sexual Drive and Function After Dopaminergic Stimulation in Women – contrary to what happens with men

Lack of Increase in Sexual Drive and Function After Dopaminergic Stimulation in Women. Tillmann H. C. Krüger et al. Journal of Sex & Marital Therapy, Volume 44, 2018 - Issue 1, Pages 61-72 | https://doi.org/10.1080/0092623X.2017.1318797

ABSTRACT: Human and animal data indicate that the dopaminergic system plays a crucial role in sexual drive and function. Using a double-blind, placebo-controlled crossover design, this prototype study investigated the effect of the D2 dopamine agonist cabergoline on sexual parameters in 13 healthy women. Cardiovascular and genital parameters were monitored continuously. Sexual drive and function were measured using self-report sexual experience scales. In contrast to previous theories and assumptions, we found that cabergoline did not alter objective and subjective sexual parameters in healthy women. This finding suggests that there may be sex differences in the influence of the dopaminergic system on human sexual functioning.

Author claims that twelve-month-olds understand that foreign languages can communicate

Voulez-vous jouer avec moi? Twelve-month-olds understand that foreign languages can communicate. Athena Vouloumanos. Cognition, Volume 173, April 2018, Pages 87–92. https://doi.org/10.1016/j.cognition.2018.01.002

Abstract: Infants understand that speech in their native language allows speakers to communicate. Is this understanding limited to their native language or does it extend to non-native languages with which infants have no experience? Twelve-month-old infants saw an actor, the Communicator, repeatedly select one of two objects. When the Communicator could no longer reach the target but a Recipient could, the Communicator vocalized a nonsense phrase either in English (infants’ native language), Spanish (rhythmically different), or Russian (phonotactically different), or hummed (a non-speech vocalization). Across all three languages, native and non-native, but not humming, infants looked longer when the Recipient gave the Communicator the non-target object. Although, by 12 months, infants do not readily map non-native words to objects or discriminate most non-native speech contrasts, they understand that non-native languages can transfer information to others. Understanding language as a tool for communication extends beyond infants’ native language: By 12 months, infants view language as a universal mechanism for transferring and acquiring new information.

Keywords: Language acquisition; Non-native language; Infant cognitive development; Communication; Speech perception

Intellectual humility and openness to the opposing view

Intellectual humility and openness to the opposing view. Tenelle Porter & Karina Schumann. Self and Identity, Volume 17, 2018 - Issue 2, https://doi.org/10.1080/15298868.2017.1361861

Abstract: Strong disagreements have stymied today’s political discourse. We investigate intellectual humility – recognizing the limits of one’s knowledge and appreciating others’ intellectual strengths – as one factor that can make disagreements more constructive. In Studies 1 and 2, participants with higher intellectual humility were more open to learning about the opposition’s views during imagined disagreements. In Study 3, those with higher intellectual humility exposed themselves to a greater proportion of opposing political perspectives. In Study 4, making salient a growth mindset of intelligence boosted intellectual humility, and, in turn, openness to opposing views. Results suggest that intellectual humility is associated with openness during disagreement, and that a growth mindset of intelligence may increase intellectual humility. Implications for current political polarization are discussed.

Keywords: Humility, open-mindedness, growth mindset, politics, disagreement

Rare delusional ideation of zoanthropy

Seltener Wahninhalt Zooanthropie / Rare delusional ideation of zoanthropy. Kräenbring, J., Zellner, N. & Warninghoff, J. Der Nervenarzt (2018) 89: 92. https://doi.org/10.1007/s00115-017-0285-3

[Automatic translation]

In 2010, a 45-year-old geriatric nurse was admitted to a psychiatric hospital for the first time with a severe depressive episode without psychotic symptoms and treated with venlafaxine and amitriptyline. Full remission and part-time work continued for 5 years. By the end of 2015, the patient had discontinued the above-mentioned medication, as she suspected it was a cause of new diarrhea and nausea. In 2016, she was re-hospitalized due to 6 weeks of mood swings with lack of drive and 3 days of confusion.

Findings, therapy and course

Psychopathologically, in this second inpatient psychiatric recording a substantive dementia, paracineses and a rife train of thought. Determined to be a tadpole, the patient made meandering movements with her body, which we interpreted as an expression of this conviction.

Diagnostically, the criteria of an acute schizophreniform disorder were met. The conviction that we are a tadpole was a bizarre delusion, which is a clear symptom of schizophrenia according to ICD-10 (International Statistical Classification of Diseases and Related Health Problems 10). The symptom constellation had occurred only a few hours before the inpatient admission, so that the time criterion of schizophrenia was not met. Physical and apparative investigations gave no indication of an organic genesis. A drug addiction test yielded only negative findings.

Treatment is with 4 mg of risperidone per day. After about a week, the patient stated that she was no longer a tadpole but was still convinced that she had been born a tadpole. Paracines were no longer observable. After about 3 weeks of treatment no delusions was explored more.

Exploring the Relationship Between Narcissism and Extreme Altruism

Exploring the Relationship Between Narcissism and Extreme Altruism. Daniel White, Marianna Szabo and Niko Tiliopoulos. The American Journal of Psychology, Vol. 131, No. 1 (Spring 2018), pp. 65-80. http://www.jstor.org/stable/10.5406/amerjpsyc.131.1.0065

Abstract: Extreme altruism is defined as prosocial behavior that violates social norms or the law. Little research has been done on this phenomenon, although research into related areas suggests that, surprisingly, extreme altruistic activities may be associated with traits traditionally associated with narcissism. This relationship was explored by comparing members of the public, people involved in prosocial activities within socially and legally accepted realms, and members of the Real-Life Superhero (RLSH) movement. The RLSH movement is a subculture whose prosocial-directed activities often exceed social norms and legal constraints. These include patrolling and conducting community and citizen police work in superhero-inspired uniforms, which has on several occasions resulted in altercations with other civilians or with law enforcement. The results suggest that there is a relationship between certain traits within the narcissism spectrum and the proclivity to engage in extreme altruism. These traits include grandiose fantasy, self-sacrificing self-enhancement, and devaluing. Furthermore, these traits are expressed at significantly higher levels in people who engage in extreme altruism more often. Finally, a model based predominantly on narcissism indicated a strong ability to predict group membership among the three groups. The findings suggest that a reconceptualization that reflects the capacity of these traits to be expressed in a prosocial or antisocial behavior is needed to explain this relationship.

Preferences for moral vs. immoral traits (mercifulness vs. mercilessness, honesty vs. dishonesty, sexual fidelity vs. infidelity, and altruism vs. selfishness) in others are conditional

Preferences for moral vs. immoral traits in others are conditional. David E. Melnikoff and April H. Bailey. Proceedings of the National Academy of Sciences, doi 10.1073/pnas.1714945115

Significance: It is commonly argued that humans have a dominant preference for morality traits vs. immorality traits in others—that is, irrespective of the surrounding context, morality fosters liking, and immorality fosters disliking. The results of four experiments oppose this view by showing that situational goals can eliminate and even reverse the preference for morality vs. immorality in others. These findings suggest that our preference for morality vs. immorality is conditional on the demands of our current goals and cannot be attributed solely to innate, “hardwired” links or personal learning experiences. They also suggest that immoral people sometimes win public adoration, and the power that comes with it, not in spite of but precisely because of their immorality.

Abstract: The preference for morality in others is regarded as a dominant factor in person perception. Moral traits are thought to foster liking, and immoral traits are thought to foster disliking, irrespective of the context in which they are embedded. We report the results of four studies that oppose this view. Using both explicit and implicit measures, we found that the preference for morality vs. immorality in others is conditional on the evaluator’s current goals. Specifically, when immorality was conducive to participants’ current goals, the preference for moral vs. immoral traits in others was eliminated or reversed. The preferences for mercifulness vs. mercilessness (experiment 1), honesty vs. dishonesty (experiment 2), sexual fidelity vs. infidelity (experiment 3), and altruism vs. selfishness (experiment 4) were all found to be conditional. These findings oppose the consensus view that people have a dominant preference for moral vs. immoral traits in others. Our findings also speak to nativist and empiricist theories of social preferences and the stability of the “social contract” underlying productive human societies.

Resting autonomic nervous system activity is unrelated to antisocial behaviour dimensions in adolescents: Cross-sectional findings from a European multi-centre study

Resting autonomic nervous system activity is unrelated to antisocial behaviour dimensions in adolescents: Cross-sectional findings from a European multi-centre study. Martin Prätzlich et al. Journal of Criminal Justice, https://doi.org/10.1016/j.jcrimjus.2018.01.004

Highlights
•    Respiration rate and antisocial behaviour were positively associated in females.
•    Covariates rendered links between the ANS and antisocial behaviour non-significant.
•    For both sexes, a low and a high arousal cluster arose.
•    Smoking was strongly related to antisocial behaviour and comorbid psychopathology.

Abstract

Purpose: Autonomic nervous system (ANS) functioning has long been studied in relation to antisocial behaviour, but relevant measures (heart rate, heart rate variability, pre-ejection period, respiration rate) have rarely been considered together. This study investigated the relationship between these measures and antisocial behaviour.

Methods: Using a sample of 1010 youths with (47.8%) and without conduct disorder (52.2%) aged between 9 and 18 years (659 females, 351 males, mean age = 14.2 years, SD = 2.4), principal component analysis (PCA) was applied to various measures of psychopathology and antisocial behavior. Structural equation modelling was performed in order to test whether the ANS measures predicted PCA-dimensions. Cluster analysis was used in order to classify patterns of ANS activity. Analyses were performed separately for males/females and controlled for body-mass-index, age, caffeine use, cigarette smoking, sports, socioeconomic status, medication, cardiac problems.

Results: The PCA yielded three components: antisocial behaviour/comorbid psychopathology, narcissistic traits, and callous-unemotional traits. ANS measures were only weakly correlated with these components. Cluster analysis yielded high and low arousal clusters in both sexes. When controlling for covariates, all associations disappeared.

Conclusion: Our findings suggest that resting ANS measures are only weakly related to antisocial behaviour and indicate that smoking should be considered as an important covariate in future psychophysiological studies.

Keywords: Autonomic nervous system; Antisocial behaviour; Callous-unemotional traits; Smoking; Cluster analysis; Sex

An exploratory study of what people with intellectual disabilities find attractive about romantic partners and how they perceive themselves as romantic partners

Donnachie, Madeline (2017). An exploratory study of what people with intellectual disabilities find attractive about romantic partners and how they perceive themselves as romantic partners. D Clin Psy thesis, University of Glasgow. http://theses.gla.ac.uk/8422/

Abstract

Background: Whilst romantic or sexual attraction is a major research topic in the general population, little is known about people with intellectual disabilities’ views of attractiveness. Research exploring desirable romantic partner traits has indicated that people with intellectual disabilities appeared to hold less conventional views of physical attraction. This research explored what people with intellectual disabilities found attractive in others, as well as whether they thought other people found them desirable.

Method: Twenty-nine adults with intellectual disabilities and twenty-nine adults without intellectual disabilities, all aged between 16 and 40 years old, were recruited from Further Education institutions and voluntary community organisations across Central and West Scotland. Depending on their sexual orientation, participants were shown 50 images of men or women’s faces and asked to rate how attractive they thought the faces were. A semi-structured interview explored participants’ reasons for their highest and lowest ratings, their views of themselves as desirable to others and what they thought were important qualities in a romantic partner.

Results: A strong association was found between what men and women with intellectual disabilities and those without intellectual disabilities considered attractive in romantic partners. With regards to self-perceived desirability as a romantic partner people with intellectual disabilities were more likely to consider themselves desirable or attractive to others compared to their non-disabled peers.

Conclusions: Consideration should be given to how people with intellectual disabilities’ self-perceptions may influence their dating preferences and relationship development. Speaking to people with intellectual disabilities openly about attraction and desirability could provide an opportunity to explore who they view as possible partners and to find ways to help individuals develop relationships. Limitations of the study and ideas for future research are discussed.

The Preference for Pointing With the Hand Is Not Universal

Cooperrider, Kensy, Slotta, James and Nunez, Rafael (2018), The Preference for Pointing With the Hand Is Not Universal. Cognitive Science. doi:10.1111/cogs.12585

Abstract: Pointing is a cornerstone of human communication, but does it take the same form in all cultures? Manual pointing with the index finger appears to be used universally, and it is often assumed to be universally preferred over other forms. Non-manual pointing with the head and face has also been widely attested, but it is usually considered of marginal significance, both empirically and theoretically. Here, we challenge this assumed marginality. Using a novel communication task, we investigated pointing preferences in the Yupno of Papua New Guinea and in U.S. undergraduates. Speakers in both groups pointed at similar rates, but form preferences differed starkly: The Yupno participants used non-manual pointing (nose- and head-pointing) numerically more often than manual pointing, whereas the U.S. participants stuck unwaveringly to index-finger pointing. The findings raise questions about why groups differ in their pointing preferences and, more broadly, about why humans communicate in the ways they do.

Genetics, the Rearing Environment, and the Intergenerational Transmission of Divorce: A Swedish National Adoption Study

Genetics, the Rearing Environment, and the Intergenerational Transmission of Divorce: A Swedish National Adoption Study. Jessica E. Salvatore et al. Psychological Science, https://doi.org/10.1177/0956797617734864

Abstract: We used classical and extended adoption designs in Swedish registries to disentangle genetic and rearing-environment influences on the intergenerational transmission of divorce. In classical adoption analyses, adoptees (n = 19,715) resembled their biological parents, rather than their adoptive parents, in their history of divorce. In extended adoption analyses, offspring (n = 82,698) resembled their not-lived-with fathers and their lived-with mothers. There was stronger resemblance to lived-with mothers, providing indirect evidence of rearing-environment influences on the intergenerational transmission of divorce. The heritability of divorce assessed across generations was 0.13. We attempted to replicate our findings using within-generation data from adoptive and biological siblings (ns = 8,523–53,097). Adoptees resembled their biological, not adoptive, siblings in their history of divorce. Thus, there was consistent evidence that genetic factors contributed to the intergenerational transmission of divorce but weaker evidence for a rearing-environment effect of divorce. Within-generation data from siblings supported these conclusions.

Keywords: divorce, intergenerational transmission, adoption study, extended adoption study, sibling study

Government-Sponsored Mass Killing and Civil War Reoccurrence

Gary Uzonyi, Richard Hanania; Government-Sponsored Mass Killing and Civil War Reoccurrence, International Studies Quarterly, Volume 61, Issue 3, September 1 2017, Pages 677–689, https://doi.org/10.1093/isq/sqx050

Abstract: Why do civil wars reoccur? Some scholars emphasize the role of post-war factors, while others locate the causes of civil war recurrence in the dynamics of the conflicts themselves. We build a theory that bridges these arguments by focusing on mass killing. We argue that government mass killing during war reduces opportunities for the opposition to return to military conflict in the future. This allows for longer periods of post-conflict peace. However, government atrocities that begin after the end of a civil war create new grievances without diminishing the ability of opponents to fight. This makes a faster return to conflict more likely. Statistical analysis of all civil wars between 1946 and 2006 strongly supports our arguments, even when we account for selection effects regarding when governments are more likely to engage in mass killing. These results reveal that both during-war and post-war tactics influence civil war recurrence, but that the same tactic can produce different effects depending on the timing of its use.

Compassionate Love for a Romantic Partner Across the Adult Life Span: Believers experienced greater compassionate love than nonbelievers, and individuals in love presented greater compassionate love than those who were not in love

Compassionate Love for a Romantic Partner Across the Adult Life Span. Félix Neto, Daniela C. Wilks. European Journal of Psychology, Vol 13, No 4 (2017), https://doi.org/10.5964/ejop.v13i4.1373

Abstract: Compassionate love has received research attention over the last decade, but it is as yet unclear how it is experienced over a lifetime. The purpose of this study was to investigate compassionate love for a romantic partner throughout the adult life span, exploring individual differences in the propensity to experience compassionate love in regard to age, gender, religion, love status, love styles, and subjective well-being. The results showed that religion and love status display significant effects on compassionate love. Believers experienced greater compassionate love than nonbelievers, and individuals in love presented greater compassionate love than those who were not in love. Love styles and subjective well-being were found to be related to compassionate love. These findings corroborate studies that indicate that individuals who experience higher compassionate love for a romantic partner are more likely to report Eros, Agape, and subjective well-being.

Keywords: aging; compassionate love; love styles; subjective well-being

Scientific Uncertainty in the Press: How Newspapers Describe Initial Biomedical Findings — the public is increasingly poorly informed about the uncertainty inherent in initial biomedical findings

Scientific Uncertainty in the Press: How Newspapers Describe Initial Biomedical Findings. Estelle Dumas-Mallet et al. Science Communication, https://doi.org/10.1177/1075547017752166

Abstract: Newspapers preferentially cover initial biomedical findings although they are often disconfirmed by subsequent studies. We analyzed 426 newspaper articles covering 40 initial biomedical studies associating a risk factor with 12 pathologies and published between 1988 and 2009. Most articles presented the study as initial but only 21% mentioned that it must be confirmed by replication. Headlines of articles with a replication statement were hyped less often than those without. Replication statements have tended to disappear after 2000, whereas hyped headlines have become more frequent. Thus, the public is increasingly poorly informed about the uncertainty inherent in initial biomedical findings.

Keywords: uncertainty, initial biomedical studies, hype, health communication, newspapers

Divisive discussion topics are associated with both a greater level of self-reported threat and a greater tendency to perceive neutral faces as threatening

Divisive Topics as Social Threats. Joseph J. P. Simons, Melanie C. Green. Communication Research, http://journals.sagepub.com/doi/abs/10.1177/0093650216644025?journalCode=crxa

Abstract: The current work provides evidence for a psychological obstacle to the resolution of divisive social issues (e.g., affirmative action, drug legalization); specifically, people approach discussions of these issues with a threatened mind-set. Across three studies, it is shown that the prospect of discussing topics which divide social opinion is associated with threatened responding (the dissensus effect). Divisive discussion topics are associated with both a greater level of self-reported threat (Studies 1 and 3) and a greater tendency to perceive neutral faces as threatening (Study 2). Furthermore, the effect is shown to be robust across manipulations of social opinion (ratings of multiple social issues in Studies 1 and 2; fictional polling data in Study 3), and was not reducible to individual attitude extremity (Studies 1 and 3) or a valence effect (Study 2).

Keywords: social cognition, attitudes, threat, social opinion, inconsistency

Expected Sanctions for Expressing Minority Opinions in Offline and Online Communication

What Do We Fear? Expected Sanctions for Expressing Minority Opinions in Offline and Online Communication. German Neubaum, Nicole C. Krämer. Communication Research, Jan 2018, http://journals.sagepub.com/doi/abs/10.1177/0093650215623837

Abstract: This work proposes the expectation of sanctions as a promising construct to advance spiral of silence research in face-to-face and computer-mediated contexts. We argue that situational factors influence people’s expectations about how their social environment would punish them should they express their viewpoint in a hostile opinion climate. These expected sanctions are suggested to explain the variance in people’s willingness to express a minority opinion across different social situations. An experiment showed that the expectation of being personally attacked can explain why people are more willing to voice a deviant opinion in offline rather than online environments. Findings also revealed that in contemporary social networking websites, wherein users commonly face a personally relevant audience, people are prone to hold back their opinion as they expect losing control over the reactions of their audience. This research extends previous knowledge by presenting a more differentiated theoretical view of the fear of isolation and specifying its role in different situations of public deliberation.

Keywords: spiral of silence, expected sanctions, minority opinion, computer-mediated communication

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We don't share political opinions with co-workers to avoid potential conflict, giving the impression of greater homogeneity and, paradoxically, more polarization. Check also “It could turn ugly”: Selective disclosure of attitudes in political discussion networks. Sarah K.Cowan and Delia Baldassarri. Social Networks, Volume 52, January 2018, Pages 1-17. http://www.bipartisanalliance.com/2017/11/we-dont-share-political-opinions-with.html

Humans show a significant rightward bias during embracing. Additionally, we showed that this general motor preference is strongly modulated by emotional contexts

Embracing your emotions: affective state impacts lateralisation of human embraces. Julian Packheiser et al. Psychological Research, https://link.springer.com/article/10.1007/s00426-018-0985-8

Abstract: Humans are highly social animals that show a wide variety of verbal and non-verbal behaviours to communicate social intent. One of the most frequently used non-verbal social behaviours is embracing, commonly used as an expression of love and affection. However, it can also occur in a large variety of social situations entailing negative (fear or sadness) or neutral emotionality (formal greetings). Embracing is also experienced from birth onwards in mother–infant interactions and is thus accompanying human social interaction across the whole lifespan. Despite the importance of embraces for human social interactions, their underlying neurophysiology is unknown. Here, we demonstrated in a well-powered sample of more than 2500 adults that humans show a significant rightward bias during embracing. Additionally, we showed that this general motor preference is strongly modulated by emotional contexts: the induction of positive or negative affect shifted the rightward bias significantly to the left, indicating a stronger involvement of right-hemispheric neural networks during emotional embraces. In a second laboratory study, we were able to replicate both of these findings and furthermore demonstrated that the motor preferences during embracing correlate with handedness. Our studies therefore not only show that embracing is controlled by an interaction of motor and affective networks, they also demonstrate that emotional factors seem to activate right-hemispheric systems in valence-invariant ways.

People who went on to develop Parkinson disease tended to have jobs with higher socioeconomic status, those with lower socioeconomic status had a lower PD incidence

Himmelberg, M. M., West, R. J.H., Wade, A. R. and Elliott, C. J.H. (2018), A perceptive plus in Parkinson's disease. Mov Disord.. doi:10.1002/mds.27240

Comment on Beard JD, Steege AL, Ju J, Lu J, Luckhaupt SE, Schubauer-Berigan MK. Mortality from amyotrophic lateral sclerosis and Parkinson’s disease among different occupation groups—United States, 1985–2011. MMWR Morb Mortal Wkly Rep
2017;66(27):718-722.

The puzzle of Parkinson’s disease (PD) is particularly elusive, but the next part of the picture is appearing, and it is a curious one: a tale of men, mice, and flies. Recently, Beard and colleagues1 reported that people who went on to develop PD tended to have jobs with higher socioeconomic status.Their study of > 12 million Americans highlighted more than 110,000 deaths from PD, with excess numbers of workers incommunity services (48%), educational (46%), legal (40%) and the sciences (33%). Such jobs may be demanding of deeper thought, good discrimination, and quick judgments. In a second study of > 4.5 million people from the Swedish census, those with lower socioeconomic status had a lower PD incidence.2

Although  this  may  appear  (at  first  sight)  far-fetched, advantages in cognition in people at risk of PD are predicted from our studies of young PD-mimic flies. These have faster, stronger visual responses3,4 when the flies are young; however, in old age they show a loss of response and neurodegeneration. This model is noteworthy because ever since the time of Cajal, the homology of vertebrate and fly visual systems has been recognized, with many similarities at the neural circuit, computational, and developmental levels. Crucially, both flies and vertebrates use dopamine for retinal gain control. Furthermore, it is widely accepted that the extra demand for energy is a major cause of neurodegeneration in PD, so that the loss of visual gain control in young flies will lead to increased visual responses, requiring more Adenosine Triphosphate to pump ions and maintain synaptic transmission.

Increased visual processing, and possibly faster neural signaling, as a result of deficits in retinal dopamine signaling may provide people at risk of PD with advantages in younger life, which impact before the later neurodegeneration. They may be more suited to jobs with higher socioeconomic status, both at interview and in the daily routine. This would explain  the  new  observations.1,2

Furthermore,  PD-linked mutations have been around since prehistoric times5 and may therefore have had a selective advantage for young people encountering situations demanding rapid responses, for example, escape or hunting activities.


References in the full article, that you may request.

The personality disorder profile of professional actors

Davison, M., & Furnham, A. (2018). The personality disorder profile of professional actors. Psychology of Popular Media Culture, 7(1), 33-46. http://dx.doi.org/10.1037/ppm0000101

Abstract: The personality disorder trait profiles of 214 professional actors were compared with a general population American sample. Both male and female actors scored significantly higher than nonactors on Antisocial, Narcissism, Histrionic, Borderline, and Obsessive–Compulsive personality disorder scales of the Coolidge Axis-II inventory (Coolidge, 2001). Male actors scored significantly higher than the male comparison group on Schizotypal, Avoidant, and Dependent personality disorder scales. Relationships between personality disorder traits in actors and their self-reported acting abilities, preferences, and success were examined. The results are discussed with reference to how heightened subclinical levels of personality disorders traits are potentially unhelpful to acting performance and managing the demands of the profession. Limitations of the study are noted.

Preferences for discussion partners &groups that are similar to (same party &same opinion) or different from us (different party &different opinion) or that represent a combination: Complete similarity is not always preferred &partisan similarity is preferred over opinion similarity

Political Talk Preferences: Selection of Similar and Different Discussion Partners and Groups. Alyssa C. Morey, Steven B. Kleinman, Mark Boukes. International Journal of Communication, http://ijoc.org/index.php/ijoc/article/view/7381

Abstract: Focusing on two distinct dimensions of similarity and difference (political identity, political opinions), this study uses a within-subjects experimental design implemented in an online survey to examine preferences for discussion partners and groups that are similar to (same party and same opinion) or different from (different party and different opinion) or that represent a combination of similarity and difference (same party and different opinion, or different party and same opinion) relative to oneself. Participants comprising a diverse national sample (N = 820) completed eight political discussion selection tasks (four discussion partner tasks, four discussion group tasks) by ranking four political discussion options from most to least preferred. Results indicate that complete similarity is not always preferred (in analyses of all ranked discussion groups) and that partisan similarity is preferred over opinion similarity (in analyses of first-ranked discussion partners). More generally, findings reveal that preferences for political discussion depend on the context of the discussion, including whether the discussion involves a single discussion partner or a discussion group and whether preference focuses on individuals’ most preferred option only or relative rankings across a range of options.

Keywords: political discussion, similarity/difference, agreement/disagreement, selective exposure

Feast for the Eyes: Effects of Food Perceptions and Computer Vision Features on Food Photo Popularity

Feast for the Eyes: Effects of Food Perceptions and Computer Vision Features on Food Photo Popularity. Yilang Peng, John B. Jemmott III. International Journal of Communication, http://ijoc.org/index.php/ijoc/article/view/6678

Abstract: The widely circulated food photos online have become an important part of our visual culture. Combining human ratings of food characteristics and computational analysis of visual aesthetics, we examined what contributed to the aesthetic appeal of a diversity of food photographs (N = 300) and likes and comments they received in an artificial newsfeed from participants (N = 399). The results revealed that people tended to like and share images containing tasty foods. Both healthy and unhealthy foods were able to gain likes. Aesthetic appeal and specific visual features, such as the use of arousing colors and different components of visual complexity, also influenced the popularity of food images. This work demonstrates the potential of applying computer vision methods in visual analysis, offers insights into image virality, and provides practical guidelines for communicating healthy eating.

Keywords: food, virality, computer vision, visual aesthetics, health communication

Investigating the Relationship Between Self-Perceived Moral Superiority and Moral Behavior Using Economic Games

Investigating the Relationship Between Self-Perceived Moral Superiority and Moral Behavior Using Economic Games. Ben M. Tappin, Ryan T. McKay. Social Psychological and Personality Science,  https://doi.org/10.1177/1948550617750736

Abstract: Most people report that they are superior to the average person on various moral traits. The psychological causes and social consequences of this phenomenon have received considerable empirical attention. The behavioral correlates of self-perceived moral superiority (SPMS), however, remain unknown. We present the results of two preregistered studies (Study 1, N = 827; Study 2, N = 825), in which we indirectly assessed participants’ SPMS and used two incentivized economic games to measure their engagement in moral behavior. Across studies, SPMS was unrelated to trust in others and to trustworthiness, as measured by the trust game, and unrelated to fairness, as measured by the dictator game. This pattern of findings was robust to a range of analyses, and, in both studies, Bayesian analyses indicated moderate support for the null over the alternative hypotheses. We interpret and discuss these findings and highlight interesting avenues for future research on this topic.

Keywords: moral superiority, self-perception, traits, behavior, economic games

Men are presented with higher facial prominence than women in the media (this is called face-ism) -- In lab, as expected, men cropped their photos with higher facial prominence than women did

Self-presentation in Online Professional Networks: Men's Higher and Women's Lower Facial Prominence in Self-created Profile Images. Sabine Sczesny and Michèle C. Kaufmann. Front. Psychol., January 17 2018 | https://doi.org/10.3389/fpsyg.2017.02295

Men are presented with higher facial prominence than women in the media, a phenomenon that is called face-ism. In naturalistic settings, face-ism effects could be driven by gender biases of photographers and/or by gender differences in self-presentation. The present research is the first to investigate whether women and men themselves create this different facial prominence. In a controlled laboratory study, 61 participants prepared a picture of themselves from a half-body photograph, allegedly to be uploaded to their profile for an online professional network. As expected, men cropped their photos with higher facial prominence than women did. However, women and men did not differ in the self-presentational motivations, goals, strategies, and personality variables under investigation, so that the observed face-ism effect could not be explained with these variables. Generally, the higher participants' physical appearance self-esteem, the higher was their self-created facial prominence.

The Elusive Backfire Effect: Mass Attitudes’ Steadfast Factual Adherence

The Elusive Backfire Effect: Mass Attitudes’ Steadfast Factual Adherence. Thomas Wood,  Ethan Porter. Political Behavior, https://link.springer.com/article/10.1007/s11109-018-9443-y

Abstract: Can citizens heed factual information, even when such information challenges their partisan and ideological attachments? The “backfire effect,” described by Nyhan and Reifler (Polit Behav 32(2):303–330.  https://doi.org/10.1007/s11109-010-9112-2, 2010), says no: rather than simply ignoring factual information, presenting respondents with facts can compound their ignorance. In their study, conservatives presented with factual information about the absence of Weapons of Mass Destruction in Iraq became more convinced that such weapons had been found. The present paper presents results from five experiments in which we enrolled more than 10,100 subjects and tested 52 issues of potential backfire. Across all experiments, we found no corrections capable of triggering backfire, despite testing precisely the kinds of polarized issues where backfire should be expected. Evidence of factual backfire is far more tenuous than prior research suggests. By and large, citizens heed factual information, even when such information challenges their ideological commitments.

Artificial Intelligence And the Challenges of Detecting Rude Conversational Behaviour

On the Challenges of Detecting Rude Conversational Behaviour. Karan Grewal, Khai N. Truong. arXiv.org Computer Science > Human-Computer Interaction, arXiv:1712.09929 [cs.HC], https://arxiv.org/abs/1712.09929

Abstract: In this study, we aim to identify moments of rudeness between two individuals. In particular, we segment all occurrences of rudeness in conversations into three broad, distinct categories and try to identify each. We show how machine learning algorithms can be used to identify rudeness based on acoustic and semantic signals extracted from conversations. Furthermore, we make note of our shortcomings in identifying rudeness in conversations.

Introduction

One-on-one interactions are important in everyday social settings. For instance, in order to attract a potential partner, it is imperative that an individual behave in an appropriate manner. Unfortunately, one-on-one interactions can often result in one party exhibiting rude or inappropriate conversational behaviour. In many cases, the offending party is not aware of the severity of their actions and does not intend to offend the other party. For example, certain individuals may be socially unaware of how others perceive their behaviour. Individuals with learning disabilities, such as autism, may follow this trend. Likewise, young children often lack awareness of their behaviour { a possible explanation for the presence of bullying in elementary schools and why children are generally regarded as immature. In both cases, monitoring a user's conversational behaviour and making them aware of it via active feedback while they are engaged in a one-on-one interaction would be helpful towards correcting their behaviour in such scenarios.

In the last century, there has been a lot of work in the linguistics and psychology domains which attempt to define politeness and acceptable behaviour pertaining to two-person interactions. The most popular of these is Penelope Brown and Steven Levinson's Politeness theory [2]. This theory states that all individuals have two faces: a positive self-image which is the desire to be approved by others, and a negative self-image which is the desire of actions to be unimpeded by others. According to Politeness theory, any external actions which threaten one or more of an individual's faces, such disrespectful gestures, constitute impoliteness. Also, Geoffrey Leech's principle of politeness states that if two individuals are interacting, then there will be some form of disagreement or tension if both individuals are pursuing mutually-incompatible goals -- likening the chance of rude behaviour [8]. Here, goals refers to a psychological state of being. In contrast, Bruce Fraser argues against the theories formulated by Leech, Brown, and Levinson by pointing out that each culture has its own set of social norms which define acceptable behaviour [6]. Therefore, as Fraser argues, the question of whether an individual is behaving in an inappropriate manner is entirely dependent on the context of his/her actions. This view aligns with Robin Lako's notable example of the speaking style in New York [7].  As she states, New Yorkers often use profanity in a casual sense without any intent to offend or be impolite.  However, their conversational behaviour is likely to be interpreted as rude in other cultures.

Is there a grounded definition of rudeness with respect to speech which can be derived from classical theories of politeness? In this study, we define define the notion of rude conversational behaviour and explore methods to identify this type of behaviour in two-person interactions. We do this by extracting acoustic and semantic information from an individual's speech and develop methods which attempt to pinpoint exact instances of rude conversational behaviour. Also, we highlight some existing problems which make the task at hand dicult through our findings. Note that we only focus on signals extracted speech data.

Do the media unintentionally make mass killers into celebrities? An assessment of free advertising and earned media value

Do the media unintentionally make mass killers into celebrities? An assessment of free advertising and earned media value. Adam Lankford. Celebrity Studies, https://doi.org/10.1080/19392397.2017.1422984

ABSTRACT: In recent years, some critics have suggested that the media make mass killers into celebrities by giving them too much attention. However, whether the media coverage these offenders receive actually approaches the amounts given to celebrities has never been tested. This study compared perpetrators of seven mass killings during 2013–2017 with more than 600 celebrities over the same time period. Findings indicate that the mass killers received approximately $75 million in media coverage value, and that for extended periods following their attacks they received more coverage than professional athletes and only slightly less than television and film stars. In addition, during their attack months, some mass killers received more highly valued coverage than some of the most famous American celebrities, including Kim Kardashian, Brad Pitt, Tom Cruise, Johnny Depp, and Jennifer Aniston. Finally, most mass killers received more coverage from newspapers and broadcast/cable news than the public interest they generated through online searches and Twitter seems to warrant. Unfortunately, this media attention constitutes free advertising for mass killers that may increase the likelihood of copycats.

KEYWORDS: Mass shooters, media coverage, celebrity culture, fame, advertising

Dreaming of a Brighter Future: Anticipating Happiness Instills Meaning in Life

Dreaming of a Brighter Future: Anticipating Happiness Instills Meaning in Life. Wijnand A. P. van Tilburg and Eric R. Igou. Journal of Happiness Studies, https://link.springer.com/article/10.1007/s10902-018-9960-8

Abstract: We theorized and tested that people’s predictions of their future as brighter than the present fulfill an important purpose: they give a sense of meaning to life. We systematically tested this existentialist hypothesis by adopting a self-regulatory approach. Study 1 indicates that envisioning a happier future helps people to find meaning in everyday life behaviors, provided that these are perceived to be instrumental for the pursuit of happiness. Consistently, Study 2 shows that envisioning such increases in future happiness is particularly employed by those who are prone to seek meaning in life. Finally, Study 3 reveals that after people envision a brighter future their perceived meaning in life increases, and it does so especially for those prone to search for meaning in life. Together, these studies suggest that imagining future happiness in part serves the function of perceiving life as meaningful. This research is novel, and builds on and contributes to the literature on meaning making, happiness, well-being, and affective forecasting.

Check also Rolf Degen: The joy of things to come: Anticipatory pleasure confers an euphoric bliss that can go far beyond the enjoyment of wish fulfillment, Oct 8, 2014, https://plus.google.com/101046916407340625977/posts/7XyDuM6k5fF

Male Qualities and Likelihood of Orgasm

Male Qualities and Likelihood of Orgasm. James M. Sherlock, Morgan J Sidari. Available from: https://www.researchgate.net/publication/322036644_Male_Qualities_and_Likelihood_of_Orgasm. In T.K. Shackelford, V.A. Weekes-Shackelford (eds.), Encyclopedia of Evolutionary Psychological Science, https://doi.org/10.1007/978-3-319-16999-6_278-1

Introduction

In contrast to male orgasm, the female orgasm is enormously variable in frequency during penetrative sex. While men almost always ejaculate during penile-vaginal intercourse, women orgasm far less frequently from penetrative sex alone and experience significant variation in orgasm frequency with different partners (Lloyd 2005).

While variation in women’s orgasm frequency is poorly understood, evolutionary psychology tends to view variation in behavior as adaptive and responsive to environmental conditions.

Current evolutionary theories regarding the female orgasm can be broadly divided into two positions: those that focus on selection on male sexual function and those that focus on selection on female sexual function. The by-product hypothesis concerns the former and posits that the capacity of women to experience orgasm is a consequence of strong selection pressure on males’ capacity to reach orgasm. This position is based on similarities between male and female orgasm as well as the observation that the male glans penis and female clitoris arise from homologous tissue during development. In contrast, the mate choice hypothesis argues that variation in female orgasm frequency during sexual intercourse is reflective of varying quality of their male partners. Increased orgasm frequency with men possessing desirable traits ought to promote repeated copulations, thus increasing the likelihood of impregnation. This position can be further distinguished by predictions regarding which male traits are likely to influence orgasm frequency.

Synonyms: Attractiveness; Cryptic Female Choice; Facial Attractiveness; Female Copulatory Orgasm; Female Mate Choice; Mate selection; Orgasm; Pair-bonding; The Evolution of Genitalia

Mean global ocean temperatures during the last glacial transition

Mean global ocean temperatures during the last glacial transition. Bernhard Bereiter et al. Nature 553, 39–44, doi:10.1038/nature25152

Abstract: Little is known about the ocean temperature’s long-term response to climate perturbations owing to limited observations and a lack of robust reconstructions. Although most of the anthropogenic heat added to the climate system has been taken up by the ocean up until now, its role in a century and beyond is uncertain. Here, using noble gases trapped in ice cores, we show that the mean global ocean temperature increased by 2.57 ± 0.24 degrees Celsius over the last glacial transition (20,000 to 10,000 years ago). Our reconstruction provides unprecedented precision and temporal resolution for the integrated global ocean, in contrast to the depth-, region-, organism- and season-specific estimates provided by other methods. We find that the mean global ocean temperature is closely correlated with Antarctic temperature and has no lead or lag with atmospheric CO2, thereby confirming the important role of Southern Hemisphere climate in global climate trends. We also reveal an enigmatic 700-year warming during the early Younger Dryas period (about 12,000 years ago) that surpasses estimates of modern ocean heat uptake.

Is Legal Pot Crippling Mexican Drug Trafficking Organisations? The Effect of Medical Marijuana Laws on US Crime

I abhor marijuana and the other drugs, but I am not blind to information that seems to confirm what libertarians keep saying for decades:

Gavrilova, E., Kamada, T. and Zoutman, F. (2017), Is Legal Pot Crippling Mexican Drug Trafficking Organisations? The Effect of Medical Marijuana Laws on US Crime. Econ J. doi:10.1111/ecoj.12521

Abstract: We show that the introduction of medical marijuana laws (MMLs) leads to a decrease in violent crime in states that border Mexico. The reduction in crime is strongest for counties close to the border (less than 350 kilometres) and for crimes that relate to drug trafficking. In addition, we find that MMLs in inland states lead to a reduction in crime in the nearest border state. Our results are consistent with the theory that decriminalisation of the production and distribution of marijuana leads to a reduction in violent crime in markets that are traditionally controlled by Mexican drug trafficking organisations.

Brooks on Deneen's Why Liberalism Failed -- Unreliable classical virtue vs steady selfishness and instant gratification

How Democracies Perish. David Brooks. The New York Times, January 12, 2018, on Page A23 of the New York edition
https://www.nytimes.com/2018/01/11/opinion/how-democracies-perish.html

Everybody agrees society is in a bad way, but what exactly is the main cause of the badness? Some people emphasize economic issues: The simultaneous concentration of wealth at the top and the stagnation in the middle has delegitimized the system. People like me emphasize cultural issues. If you have 60 years of radical individualism and ruthless meritocracy, you’re going to end up with a society that is atomized, distrustful and divided.

But some emphasize the intellectual. The people who designed our liberal democratic system made fundamental errors, which are now coming home to roost. Notre Dame political scientist Patrick Deneen falls into this camp. His new book, “Why Liberalism Failed,” is a challenge to those of us who want to revive the liberal democratic order. It will attract a cult following among those who are losing faith in the whole project.

Deneen argues that liberal democracy has betrayed its promises. It was supposed to foster equality, but it has led to great inequality and a new aristocracy. It was supposed to give average people control over government, but average people feel alienated from government. It was supposed to foster liberty, but it creates a degraded popular culture in which consumers become slave to their appetites.

Many young people feel trapped in a system they have no faith in. Deneen quotes one of his students: “Because we view humanity — and thus its institutions — as corrupt and selfish, the only person we can rely upon is our self. The only way we can avoid failure, being let down, and ultimately succumbing to the chaotic world around us, therefore, is to have the means (financial security) to rely only upon ourselves.”

The problem, Deneen argues, started at the beginning. Greek and medieval philosophies valued liberty, but they understood that before a person could help govern society, he had to be able to govern himself. People had to be habituated in virtue by institutions they didn’t choose — family, religion, community, social norms.

But under the influence of Machiavelli and Locke, the men who founded our system made two fateful errors. First, they came to reject the classical and religious idea that people are political and relational creatures. Instead, they placed the autonomous, choosing individual at the center of their view of human nature.

Furthermore, they decided you couldn’t base a system of government on something as unreliable as virtue. But you could base it on something low and steady like selfishness. You could pit interest against interest and create a stable machine. You didn’t have to worry about creating noble citizens; you could get by with rationally self-interested ones.

When communism and fascism failed in the 20th century, this version of liberalism seemed triumphant. But it was a Pyrrhic victory, Deneen argues.

Liberalism claims to be neutral but it’s really anti-culture. It detaches people from nature, community, tradition and place. It detaches people from time. “Gratitude to the past and obligations to the future are replaced by a nearly universal pursuit of immediate gratification.”

Once family and local community erode and social norms dissolve, individuals are left naked and unprotected. They seek solace in the state. They toggle between impersonal systems: globalized capitalism and the distant state. As the social order decays, people grasp for the security of authoritarianism. “A signal feature of modern totalitarianism was that it arose and came to power through the discontents of people’s isolation and loneliness,” he observes. He urges people to dedicate themselves instead to local community — a sort of Wendell Berry agrarianism.

Deneen’s book is valuable because it focuses on today’s central issue. The important debates now are not about policy. They are about the basic values and structures of our social order. Nonetheless, he is wrong. Liberal democracy has had a pretty good run for 300 years. If the problem were really in the roots, wouldn’t it have shown up before now?

The difficulties stem not from anything inherent in liberalism but from the fact that we have neglected the moral order and the vision of human dignity embedded within liberalism itself. As anybody who’s read John Stuart Mill, Walt Whitman, Abraham Lincoln, Vaclav Havel, Michael Novak and Meir Soloveichik knows, liberal democracy contains a rich and soul-filling version of human flourishing and solidarity, which Deneen airbrushes from history.

Every time Deneen writes about virtue it tastes like castor oil — self-denial and joylessness. But the liberal democratic moral order stands for the idea that souls are formed in freedom and not in servility, in expansiveness, not in stagnation. It stands for the idea that our covenantal institutions — like family, faith, tradition and community — orient us toward higher loves and common dreams that we then pursue in the great gymnasium of liberty.

Yes, liberalism sometimes sits in tension with faith, tradition, family and community, which Deneen rightly cherishes. But liberalism is not their murderer. Right now, there are community healers in towns and cities concretely living out the liberal democratic vision of the good life — deeply embedded in their communities, surrendered to their ideals, reaching out to other communities, growing in their freedom.

We don’t have to settle for smallness.

Pre-industrial societies which base their subsistence on agro-pastoralism have higher rates of internal and external violent conflict, & stronger male-male competition, than hunting+gathering societies

Implications of the Neolithic Revolution for Male-Male Competition and Violent Conflict. Menelaos Apostolou. Mankind Quarterly, Volume 58, No. 2, http://www.mankindquarterly.org/archive/issue/58-2/2

Abstract: Ecological differences between societies that base their subsistence on hunting and gathering, as opposed to agriculture and animal husbandry, result in different rates of violent conflict. The aim of the present study is to test the hypothesis that pre-industrial societies which base their subsistence on agro-pastoralism have higher rates of internal and external violent conflict, and consequently experience stronger male-male competition, than societies which base their subsistence on hunting and gathering. Analysis of 19 variables from the Standard Cross-Cultural Sample provides strong support for this hypothesis. Based on these findings, it is argued that the agropastoral revolution has resulted in the strengthening of male-male competition. The consequences on mate choice due to the mismatch between ancestral conditions, where violent male-male competition had been generally strong, and contemporary conditions where it is extremely weak, are also explored.

Both sexes demonstrated significant increases in sexual arousal with explicit videos, regardless of film orientation

Assessing differences in physiologic subjective response toward male and female orientated sexually explicit videos in heterosexual individuals. Samantha Landry, Melissa K. Goncalves, Tuuli M. Kukkonen. The Canadian Journal of Human Sexuality, Vol. 25, No. 3, https://doi.org/10.3138/cjhs.253-A4

Abstract: The goal of the present study was to examine sexual response to male- and female- oriented sexually explicit films in heterosexual men and women. Forty participants (20 men and 20 women; mean age=29.42 years) attended three separate lab sessions. One 15 minute sexually explicit video was shown per session. For session one, all participants viewed a female-oriented film selected by the experimenters. The films used for subsequent sessions were counterbalanced male-oriented or female-oriented clips that had been previously studied. A thermographic camera measured temperature on the penile shaft for men and labia for women. Continuous and discrete self-reported sexual arousal was also obtained. Genital temperature was averaged into 15 one-minute bins and a repeated-measures ANOVA was conducted. Men demonstrated significantly greater increases in temperature over time than women, F (14, 980)=19.27, p=.000, however there were no significant differences between films or sex × film interaction. Women reported significantly higher subjective sexual arousal to the films than men, F (1, 69) range=3.89 to 9.67, p range=.01 to .05, but there were no significant differences between films or a sex × film interaction. Results suggest that film orientation has minimal impact on physiologic sexual responsiveness in men or women. Although both sexes demonstrated significant increases in sexual arousal for these pre-selected films, future laboratory research would benefit from examining whether participant-selected stimuli produces a greater response than experimenter-selected films.

KEY WORDS: thermography, non-preferred and preferred stimuli, sexual arousal, and sexual response, sexually explicit videos

High Heritability of Adolescent Sleep-Wake Behavior on Free, but not School Days: A Long-Term Twin Study

High Heritability of Adolescent Sleep-Wake Behavior on Free, but not School Days: A Long-Term Twin Study. A P Inderkum and L Tarokh. Sleep, zsy004, https://doi.org/10.1093/sleep/zsy004

Abstract: Adolescence development is characterized by significant changes in sleep biology. Despite an overall decline in sleep duration and a delay in bedtime, significant inter-individual variation in sleep has been reported. The aim of the current study was to examine genetic and environmental influences on sleep in adolescence using long-term (6-month) actigraphy measurements, differentiating between school and free days. Sixteen monozygotic (MZ; n = 32) and 10 dizygotic (DZ; n = 20) twin pairs (mean age 12.8 ± 1.0 years; 25 female) participated in the study. Structural equation modeling was used to compute genetic, shared environmental and unique environmental contributors to sleep behavior. We found significantly more genetic influence on sleep timing (sleep midpoint; school: 14%, free: 90%) and duration (school: 15%; free: 68%) on free as compared to school days. On the other hand, the genetic influence on measures of sleep quality (sleep efficiency and sleep onset latency) was high (> 60%) and less dependent on the day of measurement. Only wake after sleep onset (WASO) exhibited a strong shared environmental influence (> 52%) on both school and free days, suggesting that behavioral/environmental interventions may help reduce WASO. In addition, self-reported chronotype was also highly genetically influenced (75%). Disrupted, ill-timed and insufficient sleep in adolescence is associated with poor mental and physical health outcomes. Our findings of a strong genetic contribution to sleep in adolescence suggest that sleep may mark a genetic vulnerability to poor outcomes.

Keywords: actigraphy, adolescents, twin, genetic, heritability, sleep

Check also Sleep Duration, Mortality, and Heredity—A Prospective Twin Study. Torbjörn Åkerstedt, Jurgita Narusyte, Kristina Alexanderson, Pia Svedberg. Sleep, Volume 40, Issue 10, October 01 2017, zsx135, http://www.bipartisanalliance.com/2017/10/sleep-duration-mortality-and-hereditya.html

To someone who said that with Islam there cannot be economic development

I replied to Agha H Amin (Pakistani Army officer, retired) Jan 13 2018:

Dear sir, I do not believe you need to abandon any religion (Islam in this case) to reach economic success. Just two things are needed to get on a fast track to developmenet: no marriage among cousins (http://www.bipartisanalliance.com/2018/01/the-churches-bans-on-consanguineous.html) and marriage delays (http://www.bipartisanalliance.com/2018/01/late-marriage-as-contributor-to.html).

For the record, I am an Atheist... But I do support religious people.

Check also: Some Root Causes of the Arab Revolution: Rising Literacy and a Shrinking Birth Rate (due to the first) http://www.bipartisanalliance.com/2011/11/look-at-root-causes-of-arab-revolution.html

Late marriage as a contributor to the industrial revolution in England

Late marriage as a contributor to the industrial revolution in England. James Foreman-Peck and Peng Zhou. The Economic History Review. DOI: 10.1111/ehr.12651

Abstract: Was the European marriage pattern an important contributor to England's precocious economic development? This article examines this question by embedding the possibility in a historically substantiated demographic-economic model, supported by both cross-section and long time series evidence. Persistent high mortality and powerful mortality shocks in the fourteenth and fifteenth centuries lowered life expectations. Subsequently increased life expectancy reduced the number of births necessary to achieve a given family size. Fewer births were achieved by a higher age at first marriage of females. Later marriage not only constrained population growth but also provided greater opportunities for female informal learning, especially through ‘service’. In a period when the family was the principal institution for socializing future workers, such learning was a significant contributor to the intergenerational transmission and accumulation of human capital. This article shows how, over the centuries, the gradual induced rise of human capital raised productivity and eventually brought about the industrial revolution. Without the contribution of late marriage to human capital accumulation broadly interpreted, real wages in England would not have increased strongly in the early nineteenth century and would have been much lower than actually achieved for several centuries.

Does Work Make Mothers Happy? Contrary to our expectations, homemaking was positively associated with happiness particularly among mothers who left higher quality employment for childcare

Does Work Make Mothers Happy? Dana Hamplova. Journal of Happiness Studies, https://link.springer.com/article/10.1007/s10902-018-9958-2

Abstract: The paper explores the link between employment and subjective well-being among mothers with children under 3 years of age. It uses a pooled sample from the ESS 2004–2014 data from 30 European countries. Analyzing multiple measures of subjective well-being, the paper shows that homemakers are generally happier than full-time workers. No significant differences between homemakers and part-time workers were found. Contrary to our expectations, homemaking was positively associated with happiness particularly among mothers who left higher quality employment for childcare. Though some variation across countries exists, it is not linked to the provision of formal childcare, duration of parental leave, or tax system.

Do psychopathic individuals possess a misaligned moral compass? A meta-analytic examination of psychopathy’s relations with moral judgment

Marshall, J., Watts, A. L., & Lilienfeld, S. O. (2018). Do psychopathic individuals possess a misaligned moral compass? A meta-analytic examination of psychopathy’s relations with moral judgment. Personality Disorders: Theory, Research, and Treatment, 9(1), 40-50.
http://dx.doi.org/10.1037/per0000226

Abstract: Psychopathic individuals are often characterized as lacking a moral sense. Although this hypothesis has received ample experimental attention over the past decade, findings have been inconsistent. To elucidate the relationship between psychopathy and abnormal moral judgment, we conducted a meta-analysis of the research on psychopathy and morality-related variables (k = 23, N = 4376). A random effects model indicated a small but statistically significant relation between psychopathy and moral decision-making (rw = .16) and moral reasoning (rw = .10) tasks. These results reveal at best modest support for the common perception that psychopathic individuals fail to understand moral principles. A secondary meta-analysis (k = 9, N = 4294) of the growing body of literature on the relationship between psychopathy and moral reasoning on moral foundations measures provides preliminary evidence that psychopathic individuals may possess a differential set of “moral taste buds” than less psychopathic individuals. We discuss the implications of the results from both meta-analyses for models of the etiology of psychopathy and the criminal responsibility of psychopathic individuals.

The Churches' Bans on Consanguineous Marriages, Kin-Networks and Democracy

Schulz, Jonathan F., The Churches' Bans on Consanguineous Marriages, Kin-Networks and Democracy (January 19, 2017).  http://dx.doi.org/10.2139/ssrn.2877828

Abstract: This paper tests the hypothesis that extended kin-groups, as characterized by a high level of cousin marriages, impact the proper functioning of formal institutions. Consistent with this hypothesis I find that countries with high cousin marriage rates exhibit a weak rule of law and are more likely autocratic. Further evidence comes from a quasi-natural experiment. In the early medieval ages the Church started to prohibit kin-marriages. Using the variation in the duration and extent of the Eastern and Western Churches’ bans on consanguineous marriages as instrumental variables, reveals highly significant point estimates of the percentage of cousin marriage on an index of democracy. An additional novel instrument, cousin-terms, strengthens this point: the estimates are very similar and do not rest on the European experience alone. Exploiting within country variation support these results. These findings point to the importance of marriage patterns for the proper functioning of formal institutions and democracy.

Keywords: Democracy, Family, Kin-groups, Church, Cousin-Marriage, Institutions

See also The Church's crusade against cousin-marriage did not create the Western nuclear family - Policy Tensor (substack.com). May 8 2021.

Our results challenge current theories that focus on deficits in emotional responsiveness as leading to the development of psychopathy

Facial responsiveness of psychopaths to the emotional expressions of others. Janina Künecke, Andreas Mokros, Sally Olderbak, Oliver Wilhelm. PLoS One, https://doi.org/10.1371/journal.pone.0190714

Abstract: Psychopathic individuals show selfish, manipulative, and antisocial behavior in addition to emotional detachment and reduced empathy. Their empathic deficits are thought to be associated with a reduced responsiveness to emotional stimuli. Immediate facial muscle responses to the emotional expressions of others reflect the expressive part of emotional responsiveness and are positively related to trait empathy. Empirical evidence for reduced facial muscle responses in adult psychopathic individuals to the emotional expressions of others is rare. In the present study, 261 male criminal offenders and non-offenders categorized dynamically presented facial emotion expressions (angry, happy, sad, and neutral) during facial electromyography recording of their corrugator muscle activity. We replicated a measurement model of facial muscle activity, which controls for general facial responsiveness to face stimuli, and modeled three correlated emotion-specific factors (i.e., anger, happiness, and sadness) representing emotion specific activity. In a multi-group confirmatory factor analysis, we compared the means of the anger, happiness, and sadness latent factors between three groups: 1) non-offenders, 2) low, and 3) high psychopathic offenders. There were no significant mean differences between groups. Our results challenge current theories that focus on deficits in emotional responsiveness as leading to the development of psychopathy and encourage further theoretical development on deviant emotional processes in psychopathic individuals.

The economics of corporate lobbying: Lobbying does not appear to bring significant tangible benefits in terms of award of government contracts or the success in getting bills passed by the US Congress

The economics of corporate lobbying. lZhiyan Cao et al. Journal of Corporate Finance, https://doi.org/10.1016/j.jcorpfin.2017.12.012

Highlights
•    Corporate lobbying is negatively associated with firm performance in an average firm.
•    Performance effects of corporate lobbying vary by firm characteristics
•    Firms with complex operations appear to lose when spend more on lobbying
•    Firms with high growth opportunities are likely to benefit from lobbying
•    Lobbying does not appear to bring significant tangible benefits in terms of award of government contracts or the success in getting bills passed by the US Congress.
•    Political alignment between a firm and the party in government appear to bring some benefits to the firm contributing to PACs associated with the party in power.
•    Primary results are robust to various econometric methods that are used to mitigate potential endogeneity concerns, sensitivity analyses and sample selection concerns.

Abstract: Prior literature examines motivations and impact of corporate lobbying and presents inconclusive evidence. We examine the association of corporate lobbying with firm performance by focusing on how this relationship varies by firm characteristics. Addressing various endogeneity concerns, our analysis shows that corporate lobbying has a negative association with firm performance. We find that the negative association of corporate lobbying on firm performance is largely driven by operationally complex firms. On the other hand, firms with high growth opportunities benefit more from lobbying than low-growth firms. Lobbying seems to provide limited tangible benefits in terms of government contracts obtained or the success of congressional bills passed. These results suggest that agency costs dominate the strategic benefits of lobbying activities. However, there is some evidence that firms benefit when there is political alignment between the firm and the party in power.

The robot is designed to induce lengthening of tubular organs (esophagus, intestines) by traction forces. Testing in swine shows cell proliferation and lengthening of the organ without a reduction in diameter, while the animal is awake, mobile, and able to eat normally

In vivo tissue regeneration with robotic implants. Dana D. Damian et al. Science Robotics, Vol. 3, Issue 14, eaaq0018. DOI: 10.1126/scirobotics.aaq0018

Abstract: Robots that reside inside the body to restore or enhance biological function have long been a staple of science fiction. Creating such robotic implants poses challenges both in signaling between the implant and the biological host, as well as in implant design. To investigate these challenges, we created a robotic implant to perform in vivo tissue regeneration via mechanostimulation. The robot is designed to induce lengthening of tubular organs, such as the esophagus and intestines, by computer-controlled application of traction forces. Esophageal testing in swine demonstrates that the applied forces can induce cell proliferation and lengthening of the organ without a reduction in diameter, while the animal is awake, mobile, and able to eat normally. Such robots can serve as research tools for studying mechanotransduction-based signaling and can also be used clinically for conditions such as long-gap esophageal atresia and short bowel syndrome.

No Evidence That Women’s Facial Attractiveness, Femininity, or Averageness Are Valid Health Cues

Cai, Ziyi, Amanda Hahn, Weiqing Zhang, Iris J Holzleitner, Anthony J Lee, Lisa M DeBruine, and Benedict C Jones. 2018. “No Evidence That Women’s Facial Attractiveness, Femininity, or Averageness Are Valid Health Cues.” Open Science Framework. January 11. https://osf.io/f9tu2/

Description: Previous reports that women with attractive faces are healthier have been widely cited as evidence that sexual selection has shaped human mate preferences. However, evidence for correlations between women’s physical health and facial attractiveness is equivocal. Moreover, positive results on this issue have generally come from studies of self-reported health in small samples. The current study took standardized face photographs of women who completed three different health questionnaires (Ns=582, 583, 572). Of these women, 221 also provided a saliva sample that was assayed for immunoglobulin A (a marker of immune function). Analyses showed no significant correlations between rated facial attractiveness and either scores on any of the health questionnaires or salivary immunoglobulin A. Furthermore, there was no compelling evidence that objective measures of sexual dimorphism or averageness of face shape were correlated with health. These null results do not support the prominent and influential assumption that women’s facial attractiveness is a health cue.

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Ronald Fisher's Sexy Son Hypothesis https://en.wikipedia.org/wiki/Sexy_son_hypothesis

Respondents who are given an antinuclear climate of opinion are more likely to support the reduction of nuclear power plants when their answer is known to interviewers and respondents are prone to project “socially desirable” answers

The Spiral of Silence and the Crescendo of Voices -- Opinion Expression after Fukushima Nuclear Crisis. Ryosuke Imai, Airo Hino and Masahisa Endo. http://rubenson.org/wp-content/uploads/2017/11/hino.pdf

Abstract: This paper examines the seminal spiral of silence hypothesis through a survey experiment  conducted in Japan. While the existing studies either rely on hypothetical questions in surveys or  experiments with selected samples, we tested the hypothesis with a real ongoing issue in Japan regarding the future of nuclear power plants after the Fukushima crisis based on nationwide random samples. In our experiment, different stimuli of climates of opinion and survey modes were randomly assigned to respondents based on a computer assisted survey program. We hypothesized that respondents who are given an antinuclear climate of opinion are more likely to support the reduction of nuclear power plants and that this only holds in the CAPI (Computer Assisted Personal Interview) mode where their answer is known to interviewers and respondents are prone to project “socially desirable” answers. We expected that this also applies to respondents who are not given a climate of opinion and have to rely on their “quasi-statistical sense” in the midst of anti-nuclear atmosphere. Our results demonstrate the spiral of silence (and the crescendo of voicing a majority view) phenomenon for above groups of respondents and this was only confirmed in the CAPI mode while not in the CASI (Computer Assisted Self-administered Interview) mode where respondents complete the questionnaire in privacy by themselves.

The Amount and Source of Millionaires’ Wealth (Moderately) Predict Their Happiness

The Amount and Source of Millionaires’ Wealth (Moderately) Predict Their Happiness. Grant E. Donnell et al. Personality and Social Psychology Bulletin, https://doi.org/10.1177/0146167217744766

Abstract: Two samples of more than 4,000 millionaires reveal two primary findings: First, only at high levels of wealth—in excess of US$8 million (Study 1) and US$10 million (Study 2)—are wealthier millionaires happier than millionaires with lower levels of wealth, though these differences are modest in magnitude. Second, controlling for total wealth, millionaires who have earned their wealth are moderately happier than those who inherited it. Taken together, these results suggest that, among millionaires, wealth may be likely to pay off in greater happiness only at very high levels of wealth, and when that wealth was earned rather than inherited.

Keywords: happiness, income, money, wealth, well-being

Are Free Will Believers Nicer People? (four Studies Suggest Not)

Crone, Damien, and Neil L Levy. 2018. “Are Free Will Believers Nicer People? (four Studies Suggest Not)”. PsyArXiv. January 10. psyarxiv.com/zpj5x

Abstract: Free will is widely considered a foundational component of Western moral and legal codes, and yet current conceptions of free will are widely thought to fit uncomfortably with much research in psychology and neuroscience. Recent research investigating the consequences of laypeople’s free will beliefs (FWBs) for everyday moral behavior suggest that stronger FWBs are associated with various desirable moral characteristics (e.g., greater helpfulness, less dishonesty). These findings have sparked concern regarding the potential for moral degeneration throughout society as science promotes a view of human behavior that is widely perceived to undermine the notion of free will. We report four studies (combined N = 921) originally concerned with possible mediators and/or moderators of the abovementioned associations. Unexpectedly, we found no association between FWBs and moral behavior. Our findings suggest that the FWB – moral behavior association (and accompanying concerns regarding decreases in FWBs causing moral degeneration) may be overstated.

Face perception sources of constraint: the evolved structure of the brain; the need to optimise responses to different everyday tasks; and the statistical structure of faces in the perceiver’s environment

Faces, people and the brain: The 45th Sir Frederic Bartlett Lecture. Andrew W Young.
Quarterly Journal of Experimental Psychology, https://doi.org/10.1177/1747021817740275

Abstract: The fact that the face is a source of diverse social signals allows us to use face and person perception as a model system for asking important psychological questions about how our brains are organised. A key issue concerns whether we rely primarily on some form of generic representation of the common physical source of these social signals (the face) to interpret them, or instead create multiple representations by assigning different aspects of the task to different specialist components. Variants of the specialist components hypothesis have formed the dominant theoretical perspective on face perception for more than three decades, but despite this dominance of formally and informally expressed theories, the underlying principles and extent of any division of labour remain uncertain. Here, I discuss three important sources of constraint: first, the evolved structure of the brain; second, the need to optimise responses to different everyday tasks; and third, the statistical structure of faces in the perceiver’s environment. I show how these constraints interact to determine the underlying functional organisation of face and person perception.

Keywords: Face perception, person perception, face recognition, facial expressions, first impressions

Bayesian analysis of multimethod ego-depletion studies favours the null hypothesis

Etherton, J. L., Osborne, R., Stephenson, K., Grace, M., Jones, C. and De Nadai, A. (2018), Bayesian analysis of multimethod ego-depletion studies favours the null hypothesis. Br. J. Soc. Psychol.. doi:10.1111/bjso.12236

Abstract: Ego-depletion refers to the purported decrease in performance on a task requiring self-control after engaging in a previous task involving self-control, with self-control proposed to be a limited resource. Despite many published studies consistent with this hypothesis, recurrent null findings within our laboratory and indications of publication bias have called into question the validity of the depletion effect. This project used three depletion protocols involved three different depleting initial tasks followed by three different self-control tasks as dependent measures (total n = 840). For each method, effect sizes were not significantly different from zero When data were aggregated across the three different methods and examined meta-analytically, the pooled effect size was not significantly different from zero (for all priors evaluated, Hedges’ g = 0.10 with 95% credibility interval of [−0.05, 0.24]) and Bayes factors reflected strong support for the null hypothesis (Bayes factor > 25 for all priors evaluated).

Messages about brilliance undermine women's interest in educational and professional opportunities

Messages about brilliance undermine women's interest in educational and professional opportunities. Lin Bian. Journal of Experimental Social Psychology, https://doi.org/10.1016/j.jesp.2017.11.006

Abstract: Pervasive cultural stereotypes associate brilliance with men, not women. Given these stereotypes, messages suggesting that a career requires brilliance may undermine women's interest. Consistent with this hypothesis, linking success to brilliance lowered women's (but not men's) interest in a range of educational and professional opportunities introduced via hypothetical scenarios (Experiments 1–4). It also led women more than men to expect that they would feel anxious and would not belong (Experiments 2–5). These gender differences were explained in part by women's perception that they are different from the typical person in these contexts (Experiments 5 and 6). In sum, the present research reveals that certain messages—in particular, those suggesting that brilliance is essential to success—may contribute to the gender gaps that are present in many fields.

Keywords: Gender stereotypes; Anxiety; Belonging; Prototype matching; Stereotype threat; Self-efficacy

A comparison of self-reported sexual effects of alcohol, marijuana, and ecstasy in a sample of young adult nightlife attendees

A comparison of self-reported sexual effects of alcohol, marijuana, and ecstasy in a sample of young adult nightlife attendees. Joseph J. Palamar, Marybec Griffin-Tomas, Patricia Acosta, Danielle C. Ompad & Charles M. Cleland.  Psychology & Sexuality, https://doi.org/10.1080/19419899.2018.1425220

ABSTRACT: Alcohol, marijuana, and ecstasy (3,4-methylenedioxymethamphetamine [MDMA], ‘Molly’) are among the most prevalent substances used by young adults; however, few studies have focused on the specific sexual effects associated with use. Examining subjective sexual effects (e.g. increased libido) associated with use can inform prevention efforts. Data were analysed from 679 nightclub and dance festival attendees in New York City (ages 18–25) to examine and compare self-reported sexual effects associated with use of alcohol, marijuana, and ecstasy. Results suggest that compared to marijuana, alcohol and ecstasy were more strongly associated with heightened perceived sexual effects (i.e. perceived sexual attractiveness of self and others, sexual desire, length of intercourse, and sexual outgoingness). Increased body and sex organ sensitivity and increased sexual intensity were most commonly associated with ecstasy use. Sexual dysfunction was most common while using alcohol or ecstasy, especially among males, and females were more likely to report sexual dysfunction after using marijuana. Post-sex regret was most common with alcohol use. Alcohol, marijuana, and ecstasy each have different sexual effects; therefore, each is associated with different risks and benefits for users. Findings can inform prevention and harm reduction as young adults are prone to use these substances.

KEYWORDS: Sexual behaviour, alcohol, marijuana, MDMA

How Burying Beetles Spread their Seed: The Coolidge Effect in Real Life

How Burying Beetles Spread their Seed: The Coolidge Effect in Real Life. Petra Schedwill, Anne-Katrin Eggert, Josef K. Müller. Zoologischer Anzeiger, https://doi.org/10.1016/j.jcz.2018.01.002

Abstract: The Coolidge effect is a well-known phenomenon in the behavioral sciences. It was first observed in several different mammals and refers to the decline in the sexual interest of males over the course of repeated encounters with the same female, coupled with renewed interest in a novel female introduced when the male no longer shows any desire to mate with the original female. Among a handful of other invertebrates, this effect has also been described for burying beetles (Nicrophorus vespilloides Herbst) based on lab observations of males and females in small containers without access to carrion. In the field, the only repeat encounters between males and females occur on carcasses, which can be utilized as food or buried for reproduction. In the present study, we placed dead mice in the field to investigate how often natural breeding groups include males and several females. We found that many breeding groups in the field satisfy this condition necessary for a Coolidge effect. In addition, we used direct observations of undisturbed breeding assemblages in the lab to assess whether males really exhibit the Coolidge effect in a more natural context, when they are engaged in burying and preparing a carcass. Since males encounter dominant and subordinate females at different rates, we compared how often successive encounters and matings occurred with the same female, which revealed that males in these undisturbed breeding groups actively avoid mating with the same female twice in succession. This shows that the Coolidge effect is not a laboratory artefact, but is part of the natural repertoire of behaviors in male burying beetles.

Keywords: Nicrophorus; burying beetle; mating; Coolidge effect; novelty; sexual interest; sperm allocation; strategic reproduction; individual recognition

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Check also: When sex goes stale through repetition: On the futile revolt against the Coolidge effect. By Rolf Degen. Oct 12, 2014. https://plus.google.com/101046916407340625977/posts/YqmDFX693No