Monday, April 16, 2018

Dissimilarity in psychopathy was related to lower women's relationship quality; similarity in narcissism predicted higher relationship quality in women and men; similarity on high level of Machiavellianism is detrimental to relationship quality

The effects of similarity in the dark triad traits on the relationship quality in dating couples. Igor Kardum et al. Personality and Individual Differences, Volume 131, 1 September 2018, Pages 38–44. https://doi.org/10.1016/j.paid.2018.04.020

Highlights
•    Similarities in Dark Triad were examined as predictors of relationship quality.
•    Profile similarity and polynomial regression analysis were used.
•    Dissimilarity in psychopathy was related to lower women's relationship quality.
•    Similarity in narcissism predicted higher relationship quality in women and men.
•    Similarity on high level of Machiavellianism is detrimental to relationship quality.

Abstract: The study examined the effects of similarity in the Dark Triad (DT) traits on women and men's relationship quality (RQ) by using profile similarity (PS) and polynomial regression analysis (PRA) as the methods for the assessment of partners' similarity. Participants were 100 young adult heterosexual dating couples. The effects of similarity in the DT traits on RQ were somewhat different depending on different methods used as well as whether we considered women or men's RQ. PRA showed that dissimilarity in psychopathy was related to lower women's RQ, while similarity at high levels of Machiavellianism to lower RQ in women and men. Additionally, women's RQ decreased more sharply when partners were similar at high levels of Machiavellianism. PS in narcissism was associated with higher RQ in women and men. This study suggests that different methods of assessment of (dis)similarity could add to the more thorough understanding of the associations between personality traits and relationship outcomes.

Keywords: Dark Triad traits; Personality similarity; Relationship quality; Polynomial regression; Profile similarity

A leftward perceptual asymmetry when judging the attractiveness of visual patterns

A leftward perceptual asymmetry when judging the attractiveness of visual patterns. Paul Rodway, Astrid Schepman, Becky Crossley & Jennifer Lee. Laterality: Asymmetries of Body, Brain and Cognition, https://doi.org/10.1080/1357650X.2018.1461897

ABSTRACT: Perceptual judgements concerning the magnitude of a stimulus feature are typically influenced more by the left side of the stimulus than by the right side. This research examined whether the leftward bias also applies to judgements of the attractiveness of abstract visual patterns. Across four experiments participants chose between two versions of a stimulus which either had an attractive left side or an attractive right side. Experiments 1 and 2 presented artworks and experiments 3 and 4 presented wallpaper designs. In each experiment participants showed a significant bias to choose the stimulus with an attractive left side more than the stimulus with an attractive right side. The leftward bias emerged at age 10/11, was not caused by a systematic asymmetry in the perception of colourfulness or complexity, and was stronger when the difference in attractiveness between the left and right sides was larger. The results are relevant to the aesthetics of product and packaging design and show that leftward biases extend to the perceptual judgement of everyday items. Possible causes of the leftward bias for attractiveness judgements are discussed and it is suggested that the size of the bias may not be a measure of the degree of hemispheric specialization.

KEYWORDS: Pseudoneglect, aesthetics, asymmetry, activation model, chimeric

Does Activism in Social Science Explain Conservatives’ Distrust of Scientists?

Does Activism in Social Science Explain Conservatives’ Distrust of Scientists? Nathan Cofnas, Noah Carl, Michael A. Woodley of Menie. The American Sociologist, March 2018, Volume 49, Issue 1, pp 135–148. https://link.springer.com/article/10.1007/s12108-017-9362-0

Abstract: Data from the General Social Survey suggest that conservatives have become less trustful of scientists since the 1970s. Gauchat argues that this is because conservatives increasingly see scientific findings as threatening to their worldview. However, the General Social Survey data concern trust in scientists, not in science. We suggest that conservatives’ diminishing trust in scientists reflects the fact that scientists in certain fields, particularly social science, have increasingly adopted a liberal-activist stance, seeking to influence public policy in a liberal direction.



Conclusion

Gauchat claimed that conservatives had less trust in "science" than liberals. We observed that he found only that they have less trust in scientists, not science, and that there is independent evidence that conservative distrust is directed toward what McCright et al. (2013) call "impact scientists" (e.g., social scientists) rather than "production scientists." We provided evidence that leading social scientists and social science organizations misrepresent research in order to influence public policy in a liberal direction, tolerate censorship of work that challenges liberal beliefs, uncritically accept dubious scientific findings that paint conservatives in an unflattering light, and practice a variety of forms of discrimination against conservative scholars. Conservatives’ recognition of this reality could explain why only 38% of conservatives in 2010, compared with 50% of liberals, said that they had "great deal of confidence" in "the scientific community" (Gauchat 2012).

Losing the trust of conservatives may not ne the only bad consequence of liberal activism in social science. Science itself is harmed. As Weber (2009:146) warned, "whenever the man of science introduces his personal value judgement, a full understanding of the facts ceases." Today, social science is facing a "replication crisis" (Open Science Collaboration 2015): Many findings that were thought to be firmly established are turning out not to be replicable when tested more carefully. It is noteworthy that a significant number of the effects that are falling victim to the replication crisis either supported liberalism or were somehow unflattering to conservatives. "Stereotype threat" is perhaps the most striking example. Since stereotype threat was proposed to explain gaps in the test scores of blacks and Whites more than two decades ago (Steele and Aronson 1995), it has become one of the primary liberal explanations for group differences in performance and has spawned many thousands of follow-up studies. Yet it may turn out that it was all a mistake—a consequence of publication bias and questionable research methods (Ganley et al. 2013; Jussim 2015). Other studies that could not be replicated,while not being explicitly anti-conservative, subtly support liberal ideas or cast conservatives in a bad light. For example, studies that could not be replicated include one where people "increased their endorsement of a current social system after being exposed to money" and another where Americans became more conservative after seeing a U.S. flag (Yong 2013). The former makes money seem to be bad thing, in line with liberal skepticism of capitalism. The latter suggests that conservatism is a primal reaction to tribal symbols. Virtually none of the non-replicable effects were at all favorable to conservatism. This suggests that findings that might favor conservatism are scrutinized much more carefully than those that favor liberalism—if they are not censored or rejected for explicitly moral reasons (e.g., Gardner 2001; Sternberg 2005).

In the past few years, a number of social scientists, led by Jonathan Haidt, have called upon social scientists to diversify the field and make a conscious effort to root out liberal bias (Duarte et al. 2015). We conclude with a prediction: If social scientists begin counteracting liberal activism, the trend of lowering conservative trust in scientists will reverse.

Sunday, April 15, 2018

Men desire their opposite sex partners to have sex with same-sex individuals, and if possible to already have experience. Women do not desire men with same-sex attraction

Same-sex attraction and contact in an opposite sex partner: Exploring sex, religiosity, porn consumption and participation effects. Menelaos Apostolou, Christoforos Christoforou. Personality and Individual Differences, Volume 131, 1 September 2018, Pages 26–30. https://doi.org/10.1016/j.paid.2018.04.017

Highlights
•    Finds that men desire opposite sex partners who experience same-sex attractions
•    Finds that men desire their opposite sex partners to have sex with same-sex individuals
•    Finds that men indicate a stronger desire for same-sex contacts where they would also participate
•    Finds that sex differences in desires persist after controlling for confounding variables

Abstract; It has been recently argued that heterosexual men, as opposed to heterosexual women, find same-sex attraction and contact desirable in a partner. The current paper employs an online sample of 775 heterosexual participants in order to examine this sex difference and assess its evolutionary implications. Results showed that just over half of heterosexual men preferred some level of same-sex attraction and contact in a female partner. On the other hand, the vast majority of heterosexual women did not prefer same-sex attraction and contact in a partner. This sex difference remained significant after controlling for religiosity and porn consumption. In addition, it was found that men preferred same-sex attraction and contact more in a short-term than in a long-term partner. Moreover, men indicated a stronger preference for their partners to engage in same-sex contacts where they would also participate, than to engage in same-sex contacts without themselves participating. It was also found that men did not consider same-sex attraction to be an important selection criterion for a partner.

Keywords: Same-sex attraction; Male choice hypothesis; Homosexuality; Religiosity; Porn consumption

Individuals low in self-control are more likely to respond immediately to any signal from their smartphone, while agreeable individuals are more likely to hold back.

Low self-control capacity is associated with immediate responses to smartphone signals. Sebastian Berger, Annika M. Wys1, Daria Knoch. Computers in Human Behavior, https://doi.org/10.1016/j.chb.2018.04.031

Highlights
1    The research investigates people’s self-control capacity and their smartphone use.
2    Behavior was measured in a field setting using actual responses to signals.
3    Self-control capacity explains heterogeneity in reactions to smartphone signals.
4    This research can help to design appropriate protective mechanisms or interventions.

Abstract: The ubiquitous use of smartphones has not only led to unprecedented levels of connectivity, but also raised the question about potentially problematic side effects such as phone-use while driving or phone-caused inattention in work or private settings. This raises the question about psychological mechanisms underlying this potentially self-damaging use. The present research addresses this question by showing how heterogeneity in people’s self-control capacity explains behavioral differences in smartphone use. Specifically, we show that self-control capacity can be used to estimate whether a person immediately responds to a smartphone signal she receives. Thus, our research helps to identify personal characteristics that lead to a better understanding of problematic smartphone use and can potentially help to design appropriate protective mechanisms or interventions that target self-control capacity.

h/t: https://twitter.com/DegenRolf

Poverty in US Same-Sex Households: more likely to be in poverty than those headed by different-sex married couples

Poverty in US Lesbian and Gay Couple Households. Alyssa Schneebaum & M. V. Lee Badgett. Feminist Economics, https://www.tandfonline.com/doi/full/10.1080/13545701.2018.1441533

ABSTRACT: Poverty is a widely researched topic in economics. However, despite growing research on the economic lives of lesbians and gay men in the United States since the mid 1990s, very little is known about poverty in same-sex couple households. This study uses American Community Survey data from 2010 to 2014 to calculate poverty rates for households headed by different-sex versus same-sex couples. Comparing households with similar characteristics, the results show that those headed by same-sex couples are more likely to be in poverty than those headed by different-sex married couples. Despite that overall disadvantage, a decomposition of the poverty risk shows that same-sex couples are protected from poverty by their higher levels of education and labor force participation, and their lower probability of having a child in the home. Lastly, the role of gender – above and beyond sexual orientation – is clear in the greater vulnerability to poverty for lesbian couples.

KEYWORDS: Poverty, same-sex couples, sexual orientation, lesbian, gay, bisexual
JEL Codes: I32, D31, J16

It is the broad Conservative Syndrome that correlates negatively with cognitive abilities, and religiosity is only a part of it. Cognitive ability is becoming an increasingly important predictor of social conservatism

Conservative Syndrome and the understanding of negative correlations between religiosity and cognitive abilities. Lazar Stankov, Jihyun Lee. Personality and Individual Differences, Volume 131, 1 September 2018, Pages 21–25. https://doi.org/10.1016/j.paid.2018.04.016

Abstract: We present new data about the correlation between religiosity and cognitive abilities. At the individual level of analysis the correlation is r = −0.199 and at the country level of analysis the correlation is r = −0.420 with a test of fluid intelligence and r = −0.536 with PISA 2015 science scores. These correlations can be reduced by partialling out measures of traditional values, power distance and conservatism/liberalism. They can also be reduced by partialling out economic and political indices. Our findings indicate that it is the broad Conservative Syndrome that correlates negatively with cognitive abilities, and religiosity is only a part of it. Cognitive ability is becoming an increasingly important predictor of social conservatism.

Keywords: Religiosity; Conservative Syndrome; Cognitive ability

Saturday, April 14, 2018

Widespread associations between trait conscientiousness and thickness of brain cortical regions

Widespread associations between trait conscientiousness and thickness of brain cortical regions. Gary J. Lewis et al. NeuroImage, https://doi.org/10.1016/j.neuroimage.2018.04.033

Highlights
•    We investigated relationships between personality and neuroanatomy.
•    Participants (N = 578) completed an MRI scan and Big Five personality trait measures.
•    Conscientiousness was positively related to cortical thickness in a range of regions.
•    These included: parahippocampal, fusiform, and cingulate gyri, and frontal cortex.
•    No other Big Five trait was associated with our brain measures.

Abstract: The neural correlates of human personality have been of longstanding interest; however, most studies in the field have relied on modest sample sizes and few replicable results have been reported to date. We investigated relationships between personality and brain gray matter in a sample of generally healthy, older (mean age 73 years) adults from Scotland drawn from the Lothian Birth Cohort 1936. Participants (N = 578) completed a brain MRI scan and self-reported Big Five personality trait measures. Conscientiousness trait scores were positively related to brain cortical thickness in a range of regions, including bilateral parahippocampal gyrus, bilateral fusiform gyrus, left cingulate gyrus, right medial orbitofrontal cortex, and left dorsomedial prefrontal cortex. These associations – most notably in frontal regions – were modestly-to-moderately attenuated by the inclusion of biomarker variables assessing allostatic load and smoking status. None of the other personality traits showed robust associations with brain cortical thickness, nor did we observe any personality trait associations with cortical surface area and gray matter volume. These findings indicate that brain cortical thickness is associated with conscientiousness, perhaps partly accounted for by allostatic load and smoking status.

Keywords: Personality; Conscientiousness; Cortical thickness; Brain; Neuroanatomy; Allostatic load

h/t: https://twitter.com/DegenRolf

Political conservatism is negatively associated with an individual’s rating of sociology as being scientific; and is more negative among those with more education

Politics and the Perceived Boundaries of Science: Activism, Sociology, and Scientific Legitimacy. Christopher P. Scheitle. Socius: Sociological Research for a Dynamic World. http://journals.sagepub.com/doi/full/10.1177/2378023118769544

Abstract: Research has suggested that public confidence in the scientific community has become politicized, but it is not clear that liberals and conservatives disagree on the more fundamental question of what counts as being scientific. An analysis of General Social Survey data finds that political conservatism is negatively associated with an individual’s rating of sociology as being scientific. This association is not found when examining ratings of economics or biology. Education moderates this association, as the gap between liberals’ and conservatives’ ratings of sociology’s scientific-ness is greater among those with more education. Although research has demonstrated that trust in the scientific community has become politicized, these findings demonstrate that the perceived boundaries of science can also be influenced by political ideology.

Keywords: science, sociology, politics, conservatism, liberalism

h/t: https://twitter.com/DegenRolf

Friday, April 13, 2018

Greater effort increases perceived value in an invertebrate

Czaczkes, T. J., Brandstetter, B., di Stefano, I., & Heinze, J. (2018). Greater effort increases perceived value in an invertebrate. Journal of Comparative Psychology, http://dx.doi.org/10.1037/com0000109

Abstract: Expending effort is generally considered to be undesirable. However, both humans and vertebrates will work for a reward they could also get for free. Moreover, cues associated with high-effort rewards are preferred to low-effort associated cues. Many explanations for these counterintuitive findings have been suggested, including cognitive dissonance (self-justification) or a greater contrast in state (e.g., energy or frustration level) before and after an effort-linked reward. Here, we test whether effort expenditure also increases perceived value in ants, using both classical cue-association methods and pheromone deposition, which correlates with perceived value. In 2 separate experimental setups, we show that pheromone deposition is higher toward the reward that requires more effort: 47% more pheromone deposition was performed for rewards reached via a vertical runway (high effort) compared with ones reached via a horizontal runway (low effort), and deposition rates were 28% higher on rough (high effort) versus smooth (low effort) runways. Using traditional cue-association methods, 63% of ants trained on different surface roughness, and 70% of ants trained on different runway elevations, preferred the high-effort related cues on a Y maze. Finally, pheromone deposition to feeders requiring memorization of one path bifurcation was up to 29% higher than to an identical feeder requiring no learning. Our results suggest that effort affects value perception in ants. This effect may stem from a cognitive process, which monitors the change in a generalized hedonic state before and after reward.

h/t: https://twitter.com/DegenRolf

Achievement is often attributed to natural talent (naturals) or hard work (strivers). There is a preference for naturals over strivers when evaluating professionals, but strivers are preferred when the target appeared to be an ordinary person

Contextual and personal determinants of preferring success attributed to natural talent or striving. Christina M. Brown, Nicole S. Troy, Katie R. Jobson , Jennifer K. Link. Journal of Experimental Social Psychology, https://doi.org/10.1016/j.jesp.2018.03.017

Highlights
•    Achievement is often attributed to natural talent (naturals) or hard work (strivers).
•    Past research has found a preference for naturals over strivers.
•    We replicated the bias among experienced perceivers evaluating professional targets.
•    Conversely, strivers were preferred when the target appeared to be an ordinary person.
•    We observed a new naturalness bias: Strivers are assumed to have natural talent.

Abstract: Evidence to date has established a preference for successful individuals whose achievements are attributed to natural talent (“naturals”) rather than focused effort (“strivers”). Across six studies, we discovered a reversal of the bias depending on contextual and personal factors. Strivers, rather than naturals, are favored when evaluating ordinary people. This preference is particularly strong among perceivers who have experience in the performance domain, and it replicates across different domains and participant populations. Strivers are also preferred as cooperative partners and are expected to perform better on novel, unrelated tasks. The direction of the preference for naturals versus strivers can be traced to a combination of the perceiver's experience and the target's professional status. Specifically, a naturalness bias was only present among experienced perceivers evaluating professional targets. On the other hand, a more implicit form of the naturalness bias was observed in attributions made about the target's achievement, such that strivers were assumed to have natural talent more than naturals were assumed to have worked diligently.

Keywords: Natural talent; Naturals; Strivers; Naturalness bias; Essentialism

In jobs that require substantial amounts of interpersonal interaction a large beauty premium exists. In jobs where attractiveness seems unlikely to truly enhance productivity (like working with information and data) there is no premium

Beauty, Job Tasks, and Wages: A New Conclusion about Employer Taste-Based Discrimination. Todd R. Stinebrickner, Ralph Stinebrickner, Paul J. Sullivan. NBER Working Paper No. 24479
www.nber.org/papers/w24479

We use novel data from the Berea Panel Study to reexamine the labor market mechanisms generating the beauty wage premium. We find that the beauty premium varies widely across jobs with different task requirements. Specifically, in jobs where existing research such as Hamermesh and Biddle (1994) has posited that attractiveness is plausibly a productivity enhancing attribute—those that require substantial amounts of interpersonal interaction—a large beauty premium exists. In contrast, in jobs where attractiveness seems unlikely to truly enhance productivity—jobs that require working with information and data—there is no beauty premium. This stark variation in the beauty premium across jobs is inconsistent with the employer-based discrimination explanation for the beauty premium, because this theory predicts that all jobs will favor attractive workers. Our approach is made possible by unique longitudinal task data, which was collected to address the concern that measurement error in variables describing the importance of interpersonal tasks would tend to bias results towards finding a primary role for employer taste-based discrimination. As such, it is perhaps not surprising that our conclusions about the importance of employer taste-based discrimination are in stark contrast to all previous research that has utilized a similar conceptual approach.

Participants rated the fictitious politician’s public approval & perceived character as higher if the politician was a member of their own political party than if the politician was a member of the another one

Judging scandal: Standards or bias in politics. Erin D. Solomon, Jana M. Hackathorn & David Crittendon. The Journal of Social Psychology, https://doi.org/10.1080/00224545.2018.1453468

ABSTRACT: As the number of political scandals rises, we examined the circumstances that might influence how a politician would be judged as a result of a scandal. Specifically, we hypothesized that ingroup bias theory and shifting standards theory would produce different patterns of judgements. In two studies, we found support for the ingroup bias theory, such that participants rated the fictitious politician’s public approval and perceived character as higher if the politician was a member of their own political party (i.e. their ingroup) than if the politician was a member of the another political party (i.e. their outgroup). These results may explain, in part, why people may judge politicians involved in scandal more or less harshly depending on whether they are an ingroup member or outgroup member.

KEYWORDS: infidelity, ingroup bias, political scandal, shifting standards, social identity theory

---
Rolf Degen https://twitter.com/DegenRolf: A politician involved in a sex scandal is always judged more harshly if he/she is from the other side of the political aisle - no matter how people view sex outside marriage in general.

We prefer to delegate a moral task to a human, despite that machine errors are not perceived significantly different from human errors and the level of trust toward machines and toward humans does not differ significantly

Rage Against the Machine: Automation in the Moral Domain. Jan Gogoll, Matthias Uhl. Journal of Behavioral and Experimental Economics, https://doi.org/10.1016/j.socec.2018.04.003

Highlights
•    We are the first to experimentally investigate delegation to machines in the moral domain
•    Subjects prefer to delegate a moral task to a human
•    Delegators were rewarded less for delegating to a machine
•    Machine errors are not perceived significantly different from human errors
•    Level of trust toward machines and toward humans does not differ significantly

Abstract: The introduction of ever more capable autonomous systems is moving at a rapid pace. The technological progress will enable us to completely delegate to machines processes that were once a prerogative for humans. Progress in fields like autonomous driving promises huge benefits on both economical and ethical scales. Yet, there is little research that investigates the utilization of machines to perform tasks that are in the moral domain. This study explores whether subjects are willing to delegate tasks that affect third parties to machines as well as how this decision is evaluated by an impartial observer. We examined two possible factors that might coin attitudes regarding machine use—perceived utility of and trust in the automated device. We found that people are hesitant to delegate to a machine and that observers judge such delegations in relatively critical light. Neither perceived utility nor trust, however, can account for this pattern. Alternative explanations that we test in a post-experimental survey also do not find support. We may thus observe an aversion per se against machine use in the moral domain.

Thursday, April 12, 2018

People living in more religious U.S. counties spend less on grocery purchases and make fewer unplanned purchases

Religious shoppers spend less money. Didem Kurt, J. Jeffrey Inman, Francesca Gino. Journal of Experimental Social Psychology, https://doi.org/10.1016/j.jesp.2018.03.019

Highlights
•    People living in more religious U.S. counties spend less on grocery purchases and make fewer unplanned purchases.
•    Unplanned grocery spending decreases with religiosity measured at the individual-level.
•    A religious prime lowers people’s unplanned grocery spending.
•    Religiosity has an indirect effect on unplanned grocery spending through frugality.

Abstract: Although religion is a central aspect of life for many people across the globe, there is scant research on how religion affects people's non-religious routines. In the present research, we identify a frequent consumption activity that is influenced by religiosity: grocery shopping. Using both field and laboratory data, we find that grocery spending decreases with religiosity. Specifically, we document that people who live in more religious U.S. counties spend less money on groceries and make fewer unplanned purchases. We also demonstrate this negative relationship by measuring religiosity at the individual level and employing a religious prime. That is, the more religious people are, the less willing they are to follow through on novel purchase opportunities that arise during their grocery shopping trips. This effect is consistent with the account that many religions emphasize the value of being prudent with money. Additional analysis supports our predicted indirect effect of religiosity on spending through frugality.

Keywords: Religion; Money; Frugality; Consumption; Unplanned purchases

h/t: https://twitter.com/DegenRolf