Wild Voices: Mimicry, Reversal, Metaphor, and the Emergence of Language

Wild Voices: Mimicry, Reversal, Metaphor, and the Emergence of Language. Chris Knight and Jerome Lewis. Current Anthropologym v 58, Number 4 | August 2017, www.journals.uchicago.edu/doi/abs/10.1086/692905

Abstract: Why is it that, out of 220 primate species, we are the only one that talks? The relative inflexibility of primate vocal signaling reflects audience pressure for reliability. Where interests conflict, listeners’ resistance to being deceived drives signalers to limit their vocal repertoire to signals that cannot be faked. This constraint was lifted in the human case, we argue, because the original victims of our species’ first deceptive vocalizations were nonhuman animals. When our ancestors were vulnerable hominins equipped with limited weaponry, they kept predators away by increasing the range and diversity of their vocal calls. This led to choral singing, primarily by females, and deceptive mimicry of animal calls, primarily by scavenging and hunting males. A critical feature of our model is the core principle of reversal, whereby deceptive signals aimed originally by a coalition against an external target are subsequently redeployed for honest communicative purposes within the group. We argue that this dynamic culminated ultimately in gestural, vocal, and ritual metaphor, opening the way to word formation and the rapid emergence of grammar.

The Good, the Bad, and the Male: Men, But Not Women, Avoid Own-Gender Stereotypical Judgments of Affective Valence

The Good, the Bad, and the Male: Men, But Not Women, Avoid Own-Gender Stereotypical Judgments of Affective Valence. Markus Conrad and Christian von Scheve. Gender Issues, September 2017, Volume 34, Issue 3, pp 223–239, https://link.springer.com/article/10.1007/s12147-016-9177-2

Abstract: We examine gender differences in the endorsement of gender-stereotypical judgments of the affective valence of social concepts. Sociological as well as social psychological theories indicate that individuals are inclined to behave in ways concordant with prevailing roles and corresponding stereotypes. Recent debates suggest gender biases in the social desirability of gender-stereotype endorsement. We use words with apparent gender differences in perceived affective valence and ask participants to (a) individually rate the valence of each word, (b) estimate how, in general, same-sex individuals would rate the word, and (c) estimate how, in general, opposite-sex individuals would rate the word. Results show that female participants’ self-ratings align with their estimated ratings of the majority of women, whereas male participants’ self-ratings notably deviate from their estimated male majority ratings. We interpret these results as a consequence of a declining esteem of stereotypically male attributes in society.

Survival of the Fittest and the Sexiest: Evolutionary Origins of Adolescent Bullying

Survival of the Fittest and the Sexiest: Evolutionary Origins of Adolescent Bullying. Jun-Bin Koh, and Jennifer S. Wong. Journal of Interpersonal Violence, http://journals.sagepub.com/doi/abs/10.1177/0886260515593546

Abstract: The central idea of evolutionary psychology theory (EPT) is that species evolve to carry or exhibit certain traits/behaviors because these characteristics increase their ability to survive and reproduce. Proponents of EPT propose that bullying emerges from evolutionary development, providing an adaptive edge for gaining better sexual opportunities and physical protection, and promoting mental health. This study examines adolescent bullying behaviors via the lens of EPT. Questionnaires were administered to 135 adolescents, ages 13 to 16, from one secondary school in metro Vancouver, British Columbia. Participants were categorized into one of four groups (bullies, victims, bully/victims, or bystanders) according to their involvement in bullying interactions as measured by the Olweus Bully/Victim Questionnaire. Four dependent variables were examined: depression, self-esteem, social status, and social anxiety. Results indicate that bullies had the most positive scores on mental health measures and held the highest social rank in the school environment, with significant differences limited to comparisons between bullies and bully/victims. These results lend support to the hypothesis that youth bullying is derived from evolutionary development. Implications for approaching anti-bullying strategies in schools and directions for future studies are discussed.

Prof lets students choose own grades for 'stress reduction,' allows computers and books in exams

Prof lets students choose own grades for 'stress reduction,' allows computers and books in exams, etc.

By Anthony Gockowski.

Campus Reform, Aug 07, 2017

http://www.campusreform.org/?ID=9551

 

Do you see me the way I see myself? Narcissists are less prone to illusion of transparency than other people

Do you see me the way I see myself? Narcissists are less prone to illusion of transparency than other people. Laetitia Renier, Claudia Toma, and Olivier Corneille.

Abstract: People tend to believe that their internal states are transparent to others (e.g. illusion of transparency), and even more when they are self-centred. Would it be the case for narcissistic individuals who are highly self-centred? Three studies investigated whether narcissists feel more transparent because they are egocentric, or whether they feel less transparent because they are socially skilled. Using a vignette method, Study 1 showed that the more participants were narcissists, the less they felt transparent with regard to their emotions, values and behaviour. Study 2 further showed that this association was stronger when narcissistic characteristics were valorised. In addition, the negative link between narcissism and felt transparency was mediated by self-monitoring. Using a face-to-face interaction, Study 3 provided evidence that participants high on narcissism were less prone to illusion of transparency. Overall our studies suggest that narcissists’ meta-perception is more accurate, less egocentric because they are socially skilled.

Death Before Dishonor: Incurring Costs to Protect Moral Reputation

Death Before Dishonor: Incurring Costs to Protect Moral Reputation. Andrew J. Vonasch et al. Social Psychological and Personality Science, journals.sagepub.com/doi/abs/10.1177/1948550617720271

Abstract: Predicated on the notion that people’s survival depends greatly on participation in cooperative society, and that reputation damage may preclude such participation, four studies with diverse methods tested the hypothesis that people would make substantial sacrifices to protect their reputations. A “big data” study found that maintaining a moral reputation is one of people’s most important values. In making hypothetical choices, ***high percentages of “normal” people reported preferring jail time, amputation of limbs, and death to various forms of reputation damage (i.e., becoming known as a criminal, Nazi, or child molester)***. Two lab studies found that 30% of people fully submerged their hands in a pile of disgusting live worms, and 63% endured physical pain to prevent dissemination of information suggesting that they were racist. We discuss the implications of reputation protection for theories about altruism and motivation.

Harm to self outweighs benefit to others in moral decision making

Harm to self outweighs benefit to others in moral decision making. Lukas J Volz et al. Proceedings of the National Academy of Sciences, vol. 114 no. 30,  7963–7968. http://www.pnas.org/content/114/30/7963.abstract

Significance: Principles guiding decisions that affect both ourselves and others are of prominent importance for human societies. Previous accounts in economics and psychological science have often described decision making as either categorically egoistic or altruistic. Instead, the present work shows that genuine altruism is embedded in context-specific egoistic bias. Participants were willing to both forgo monetary reward to spare the other from painful electric shocks and also to suffer painful electric shocks to secure monetary reward for the other. However, across all trials and conditions, participants accrued more reward and less harm for the self than for the other person. These results characterize human decision makers as egoistically biased altruists, with important implications for psychology, economics, and public policy.

Abstract: How we make decisions that have direct consequences for ourselves and others forms the moral foundation of our society. Whereas economic theory contends that humans aim at maximizing their own gains, recent seminal psychological work suggests that our behavior is instead hyperaltruistic: We are more willing to sacrifice gains to spare others from harm than to spare ourselves from harm. To investigate how such egoistic and hyperaltruistic tendencies influence moral decision making, we investigated trade-off decisions combining monetary rewards and painful electric shocks, administered to the participants themselves or an anonymous other. Whereas we replicated the notion of hyperaltruism (i.e., the willingness to forego reward to spare others from harm), we observed strongly egoistic tendencies in participants’ unwillingness to harm themselves for others’ benefit. The moral principle guiding intersubject trade-off decision making observed in our study is best described as egoistically biased altruism, with important implications for our understanding of economic and social interactions in our society.

The Effects of Alcohol Use on Economic Decision Making

The Effects of Alcohol Use on Economic Decision Making. Klajdi Bregu et al. Southern Economic Association Journal, Volume 83, Issue 4, April 2017. Pages 886–902, http://onlinelibrary.wiley.com/doi/10.1002/soej.12179/full

Abstract: In a controlled laboratory experiment, we study the causal effect of alcohol on economic decision making. A treatment group was given a dose of alcohol designed to target a blood alcohol concentration (BAC) of 0.08 while the BAC of those in the control group remained 0.00. We investigate the behavior of control and treatment groups in the following types of tasks: math, uncertainty, overconfidence, strategic games, food choice, anchoring, and altruism. Our results indicate that alcohol consumption has little systematic effect on economic behavior, at least for the BAC level considered. Further, there is little evidence that alcohol differentially impacts the choices of male and female subjects.

Summary: Under alcohol influence, the subjects acted more cooperatively and showed more altruistic giving in economic games.

Individual risk preferences and the demand for redistribution

Individual risk preferences and the demand for redistribution. Manja Gärtner, Johanna Mollerstrom and David Seim. Journal of Public Economics, v 153, September 2017, Pages 49-55. https://doi.org/10.1016/j.jpubeco.2017.06.009

Highlights
•    There is a positive relation between risk aversion and demand for redistribution.
•    This relation is robust to controlling for past and current income and wealth.
•    Risk aversion partly explains why e.g. women and older people favor redistribution.

Abstract: Redistributive policies can provide an insurance against future negative economic shocks. This, in turn, implies that an individual's demand for redistribution is expected to increase with her risk aversion. To test this prediction, we elicit risk aversion and demand for redistribution through a well-established set of measures in a representative sample of the Swedish population. We document a statistically significant and robust positive relation between risk aversion and the demand for redistribution that is also economically important. We show that previously used proxies for risk aversion (such as being an entrepreneur or having a history of unemployment) do not capture the effect of our measure of risk aversion but have distinctly different effects on the demand for redistribution. We also show evidence indicating that risk aversion can explain significant parts of the well-studied relations between age and gender on the one hand and demand for redistribution on the other.

JEL classification: C83 C91 C93 D63 D81 H23
Keywords: Risk aversion, Redistribution, Inequality, Survey, Experiment

Fake News, Fake Problem? An Analysis of the Fake News Audience in the Lead Up to the 2016 Presidential Election

Fake News, Fake Problem? An Analysis of the Fake News Audience in the Lead Up to the 2016 Presidential Election. Jacob L. Nelson. Conference Paper, September 2017. Conference: TPRC, At Arlington, VA. https://www.researchgate.net/publication/318470831_Fake_News_Fake_Problem_An_Analysis_of_the_Fake_News_Audience_in_the_Lead_Up_to_the_2016_Presidential_Election

Abstract: In light of the recent U.S. election, many fear that “fake news” has become a powerful and sinister force in the news media environment. These fears stem from the idea that as news consumption increasingly takes place via social media sites, news audiences are more likely to find themselves drawn in by sensational headlines to sources that lack accuracy or legitimacy, with troubling consequences for democracy. However, we know little about the extent to which online audiences are exposed to fake news, and how these outlets factor into the average digital news diet. In this paper, I argue that fears about fake news consumption echo fears about partisan selective exposure, in that both stem from concerns that more media choice leads audiences to consume news that align with their beliefs, and to ignore news that does not. Yet recent studies have concluded that the partisan media audience (1) is small and (2) also consumes news from popular, centrist outlets. I use online news audience data to show a similar phenomenon plays out when it comes to fake news. Findings reveal that social media does indeed play an outsized role in generating traffic to fake news sites; however, the actual fake news audience is small, and a large portion of it also visits more popular, “real” news sites. I conclude by discussing the implications of a news media landscape where the audience is exposed to contradictory sources of public affairs information.

Dehumanization increases instrumental violence, but not moral violence

Dehumanization increases instrumental violence, but not moral violence. Tage S. Rai, Piercarlo Valdesolo, and Jesse Graham. Proceedings of the National Academy of Sciences, vol. 114 no. 32, 8511–8516, http://www.pnas.org/content/114/32/8511.abstract

Significance: To eliminate violence, we must understand the motives that drive it. Most theories assume that violence is motivated by instrumental gain or impulsiveness, and is restrained by moral inhibitions. In these frameworks, dehumanization breaks down moral inhibitions by reducing perceptions of victims as fellow human beings worthy of concern. However, we argue that much violence is actually motivated by moral sentiments, and that morally motivated perpetrators wish to harm fellow human beings. Across five experiments, we show that dehumanizing victims increases instrumental, but not moral, violence. This distinction, between instrumental violence enabled by dehumanization, and moral violence directed toward human victims, has important implications for understanding how morality and dehumanization interact with violence, and for informing violence reduction efforts worldwide.

Abstract: Across five experiments, we show that dehumanization—the act of perceiving victims as not completely human—increases instrumental, but not moral, violence. In attitude surveys, ascribing reduced capacities for cognitive, experiential, and emotional states to victims predicted support for practices where victims are harmed to achieve instrumental goals, including sweatshop labor, animal experimentation, and drone strikes that result in civilian casualties, but not practices where harm is perceived as morally righteous, including capital punishment, killing in war, and drone strikes that kill terrorists. In vignette experiments, using dehumanizing compared with humanizing language increased participants’ willingness to harm strangers for money, but not participants’ willingness to harm strangers for their immoral behavior. Participants also spontaneously dehumanized strangers when they imagined harming them for money, but not when they imagined harming them for their immoral behavior. Finally, participants humanized strangers who were low in humanity if they imagined harming them for immoral behavior, but not money, suggesting that morally motivated perpetrators may humanize victims to justify violence against them. Our findings indicate that dehumanization enables violence that perpetrators see as unethical, but instrumentally beneficial. In contrast, dehumanization does not contribute to moral violence because morally motivated perpetrators wish to harm complete human beings who are capable of deserving blame, experiencing suffering, and understanding its meaning.

Pornography consumption and its association with sexual concerns and expectations among young men and women

Pornography consumption and its association with sexual concerns and expectations among young men and women. Kaitlyn Goldsmith et al. The Canadian Journal of Human Sexuality, https://doi.org/10.3138/cjhs.262-a2

Abstract: The often narrow representations of sexual performance and physical attractiveness in pornography may be linked to sexual concerns and sexual expectations among young men and women (e.g., body- and performance-related sexual distractions, negative genital self-image, expectations of one's partner). Investigation of the relations between these constructs is needed to assess the potential impact of pornography on young adult's sexual lives. Undergraduate men (n=333) and women (n=668) completed an online survey assessing pornography viewership, body- and performance-related cognitive distractions during sexual activity, genital self-image, and pornography-based partner expectations. Multivariate regression analyses revealed that visual pornography viewership was uniquely associated with higher partner performance expectations among women. Among men, visual pornography viewership was uniquely associated with body- and performance-related cognitive distractions during sexual activity. Literary pornography use was not uniquely associated with these variables among men or women. The results of this investigation suggest that individuals who consume visual pornography may experience some forms of sexual insecurity and sexual expectations related to their pornography use. Importantly, many sexual concerns were unrelated to pornography consumption, which is consistent with research in favour of pornography consumption as a healthy sexual outlet for young adults.

KEY WORDS: Body image, cognitive distractions during sexual activity, genital self-image, partner expectations, pornography, sexual body esteem, sexual insecurities, sexually explicit material

Health, Anticipated Partner Infidelity, and Jealousy in Men and Women

Health, Anticipated Partner Infidelity, and Jealousy in Men and Women. Steven Arnocky, Marlena Pearson, Tracy Vaillancourt. Evolutionary Psychology, http://journals.sagepub.com/doi/full/10.1177/1474704915593666

Abstract: Health has been identified as an important variable involved in mate choice. Unhealthy organisms are generally less able to provide reproductively important resources to partners and offspring and are more likely to pass on communicable disease. Research on human mate preferences has shown that both men and women prefer healthy mates. Yet to date, little research has examined how health relates to one’s own mating experiences. In the present study, 164 participants (87 women) who were currently in heterosexual romantic relationships completed measures of frequency and severity of health problems, anticipated partner infidelity, and intensity of jealousy felt in their current relationship. Mediation analyses showed that health problems predicted greater anticipated partner infidelity and jealousy scores and that anticipated partner infidelity mediated the links between health and jealousy for both frequency and severity of health problems, controlling for both sex and relationship duration. These findings suggest that unhealthy people perceive themselves to be at a mating disadvantage, experiencing associated differences in perceptions and emotions surrounding their romantic partners’ fidelity.

Competing for Love: Applying Sexual Economics Theory to Mating Contests

Competing for Love: Applying Sexual Economics Theory to Mating Contests. Roy F. Baumeister et al. Journal of Economic Psychology, July 29 2017, http://www.sciencedirect.com/science/article/pii/S016748701630277X

Highlights
•    Sexual economics theory analyzes onset of heterosexual relationships in marketplace and economic terms, with women as sellers and men as buyers who exchange nonsexual, often material resources for sex.
•    Women compete on sex appeal, offering sex to get material resources from men. Other women are rivals.
•    Female competition includes display of charms, physical improvement (e.g., dieting to attain thin ideal), offering sex at slightly lower price than rivals, plus informational warfare (e.g., gossip) to destroy rivals’ reputation while upholding her own.
•    The female community often uses pressure and punishment to prevent women from offering sex too freely, following the cartel tactic of restricting the supply to increase the price.
•    Men compete to amass resources in order to get sex. Much competition is in groups, so men see other men not just as sexual rivals but primarily as potential coalition partners.

Abstract: Sexual economics theory analyzes the onset of heterosexual sex as a marketplace deal in which the woman is the seller and the man is the buyer, with the price paid in nonsexual resources. We extend that theory to analyze same-gender contests in that marketplace, and to elaborate the idea that what the woman sells is not just sex but exclusive access to her sexual charms. Women compete on sex appeal and on the promise of exclusiveness (faithfulness), with the goal of getting a man who will provide material resources. Men compete to amass material resources, with the goal of getting a good sex partner. Female competition includes showing off her sexual charms, offering sex at a lower price than rivals, seeking to improve her physical assets (e.g., by dieting), and use of informational warfare to sully rivals’ reputations while defending her own reputation against malicious gossip. We review evidence of these patterns, including evidence that female body dissatisfaction and pathological eating patterns increase when women perceive an unfavorable sex ratio (i.e., shortage of eligible men). Men compete in groups to amass resources, so men see other men not just as sexual rivals but also as coalition partners. Male homophobia is often not about sex but rather invokes the stereotype that a homosexual man will not be an effective coalition partner. Misunderstandings about whether sex or exclusivity is the central commitment can complicate marital adjustment for couples.

Keywords: sex; sexuality; mating; gender; competition; sexual economics; contest

Telling young children they have a reputation for being smart promotes cheating

Telling young children they have a reputation for being smart promotes cheating. Li Zhao et al. Developmental Science, http://onlinelibrary.wiley.com/doi/10.1111/desc.12585/abstract

Abstract: The present research examined the consequences of telling young children they have a reputation for being smart. Of interest was how this would affect their willingness to resist the temptation to cheat for personal gain as assessed by a temptation resistance task, in which children promised not to cheat in the game. Two studies with 3- and 5-year-old children (total N = 323) assessed this possibility. In Study 1, participants were assigned to one of three conditions: a smart reputation condition in which they were told they have a reputation for being smart, an irrelevant reputation control condition, or a no reputation control condition. Children in the smart reputation condition were significantly more likely to cheat than their counterparts in either control condition. Study 2 confirmed that reputational concerns are indeed a fundamental part of our smart reputation effect. These results suggest that children as young as 3 years of age are able to use reputational cues to guide their behavior, and that telling young children they have a positive reputation for being smart can have negative consequences.