Thursday, December 17, 2020

Kangaroos never domesticated can ask humans for help

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Kangaroos display gazing and gaze alternations during an unsolvable problem task. Alan G. McElligott, Kristine H. O'Keeffe and Alexandra...

Fellatio among male sanctuary-living chimpanzees during a period of social tension

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Fellatio among male sanctuary-living chimpanzees during a period of social tension. Authors: Jake S. Brooker et al. Behaviour, Dec 15 2020. ...

The More Who Die, the Less We Care: Evidence from Natural Language Analysis of Online News Articles and Social Media Posts

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The More Who Die, the Less We Care: Evidence from Natural Language Analysis of Online News Articles and Social Media Posts. Sudeep Bhatia et...

Chimpanzees have diverse behavioral repertoires yet lack more complex cultures than humans; invention and social information use in a cumulative task and chimpanzees fail at that

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Why do chimpanzees have diverse behavioral repertoires yet lack more complex cultures? Invention and social information use in a cumulative ...

Why Has Burglary Declined by 80 Percent Across Four Decades in the US? Household security, largely absent in the 1970s, improved gradually over time (juveniles finding burglary increasingly difficult)

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Farrell, Graham. 2020. “Why Has Burglary Declined by 80 Percent Across Four Decades in the United States? Evidence Relating to the Security ...

COVID-19: the emoji density (average number of emojis per tweet) and the relative popularity of specific emojis have changed

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How has the coronavirus (COVID-19) pandemic affected global emoji usage? Anwesha Das. Journal of Human Behavior in the Social Environment, D...

Dishonest behavior is positively correlated with happiness; happiness may provide the cognitive flexibility necessary to reframe and rationalize dishonest acts

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Do Happy People Cheat Less? A Field Experiment on Dishonesty. Erez Siniver. Journal of Behavioral and Experimental Economics, December 15 20...
Wednesday, December 16, 2020

Find higher fertility among men with higher cognitive ability among Swedish men using taxation & conscription registers; low income & low cognitive ability independently predict low fertility & high childlessness

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Do income and marriage mediate the relationship between cognitive ability and fertility? Data from Swedish taxation and conscriptions regist...

Global trends in the prevalence and incidence of depression: There is a predominant increasing trend in its prevalence over time

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Global trends in the prevalence and incidence of depression: a systematic review and meta-analysis. Darío Moreno-Agostino et al. Journal of ...

People tend to like interpersonal behaviors that are similar to their own and become bothered by behaviors that are the opposite of their own, consistently across different levels of relationship closeness

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An Interpersonal Approach to Social Preference: Examining Patterns and Influences of Liking and Being Bothered by Interpersonal Behaviors of...

Teams of mostly women performed better than teams of mostly men, when negative relationships existed among team members

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When Can Negativity Mean Success? Gender Composition, Negative Relationships and Team Performance. Bret Bradley, Sarah Henry, Benjamin Blake...

Social information is immensely valuable, but lots of it is wasted (we fail to give such information its optimal weight); egocentric discounting is a pervasive effect, but we have single unifying explanation for it

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Morin, Olivier, Pierre O. Jacquet, Krist Vaesen, and Alberto Acerbi. 2020. “Social Information Use and Social Information Waste.” SocArXiv. ...

The Role of Subjective and Objective Social Status in the Generation of Envy: Those who were the most respected in the eyes of others were envied more than the richest ones

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The Role of Subjective and Objective Social Status in the Generation of Envy. Henrietta Bolló, Dzsenifer Roxána Háger, Manuel Galvan and Gáb...
Tuesday, December 15, 2020

Losing Elections' Effects on Political and Social Attitudes and Subjective Well-being: Most effects are bigger for those with strong partisan attachments, some are bigger for men

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Toshkov, Dimiter, and Honorata Mazepus. 2020. “Winning and Losing Democratic Elections: Effects on Political and Social Attitudes and Subjec...

For people with an unrestricted sociosexual orientation (i.e., interested in a short-term, sexual relationship), however, self-control was related to lower selectivity...

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The role of self-control and sociosexual orientation in partner selection: A speed-dating study. Tila M. Pronk et al. Journal of Social and ...

I thought this was already debunked, but these authors say that higher-class individuals made more errors than lower-class individuals in the Director Task (requires participants to assume the visual perspective of another person)

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Social Class Predicts Emotion Perception and Perspective-Taking Performance in Adults. Pia Dietze, Eric D. Knowles. Personality and Social P...

Is Touch in Romantic Relationships Universally Beneficial for Psychological Well-Being? The Role of Attachment Avoidance

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Is Touch in Romantic Relationships Universally Beneficial for Psychological Well-Being? The Role of Attachment Avoidance. Anik Debrot et al....

No Detectable Electroencephalographic Activity 24-hours After Clinical Declaration of Death among Tibetan Buddhist Meditators in apparent tukdam, a putative postmortem meditation state

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No Detectable Electroencephalographic Activity 24-hours After Clinical Declaration of Death among Tibetan Buddhist Meditators in apparent tu...

Genetic predispositions may make some children more likely to start musical training early; they may be encouraged by other people who recognize their talent

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Why Is an Early Start of Training Related to Musical Skills in Adulthood? A Genetically Informative Study. Laura W. Wesseldijk, Miriam A. Mo...
Monday, December 14, 2020

Some participants described sexual boredom as feeling obligated to engage in undesired sexual acts

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Perceptions of sexual boredom in a community sample. Leonor de Oliveira,Joana Carvalho & Pedro Nobre. Journal of Sex & Marital Thera...