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Living Through War Leads to In-Group Solidarity
War experiences have a long-term effect on human psychology, shifting people’s motivations toward greater equality for members of their own group, according to research forthcoming in Psychological Science, a journal of the Association for Psychological Science. According to study co-author Joseph Henrich of the University of British Columbia, “these effects have the potential to explain both why conflict sometimes leads to cycles of war and sometimes stimulates nation-building in its wake.” “Our research shows that exposure to war affects human psychology in specific ways,” says psychological scientist and economist Michal Bauer of Charles University in Prague, Czech Republic.
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“Please Feed Me”: The Power of Putting a Human Face on Social Causes
Companies often put a personal face on products to connect with consumers. The same idea may also work for social causes, like recycling and energy conservation, according to a series of studies.
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Touch May Alleviate Existential Fears for People With Low Self-Esteem
As human beings, we all know that we are going to die some day. Most of us deal with this knowledge by trying to live meaningful lives, but people with low self-esteem tend not to see their lives as particularly meaningful. Now, research suggests that touch may help people with low self-esteem in confronting their own mortality. “Even fleeting and seemingly trivial instances of interpersonal touch may help people to deal more effectively with existential concern,” explains psychological scientist and lead researcher Sander Koole of VU University Amsterdam.
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New Research From Psychological Science
Read about the latest research published in Psychological Science: The Stability of Intelligence From Age 11 to Age 90 Years: The Lothian Birth Cohort of 1921 Ian J. Deary, Alison Pattie, and John M. Starr How stable is intelligence over the lifespan? Participants completed the Moray House Test No. 12 (MHT) -- a paper-and-pencil test of general mental ability -- at ages 11 and 90. MHT scores at age 11 and at age 90 were significantly correlated. MHT performance at age 90 was also significantly correlated with performance on other commonly used assessments of cognitive functioning at age 90, indicating that intelligence has moderately high stability across the lifespan.
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Stress Eaters May Compensate by Eating Less When Times Are Good
When faced with stress, some people seem to lose their appetite while others reach for the nearest sweet, salty, or fatty snack. Conventional wisdom tells us that stress eaters are the ones who need to
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Moral in the Morning, But Dishonest in the Afternoon
Our ability to exhibit self-control to avoid cheating or lying is significantly reduced over the course of a day, making us more likely to be dishonest in the afternoon than in the morning, according to findings published in Psychological Science, a journal of the Association for Psychological Science. “As ethics researchers, we had been running experiments examining various unethical behaviors, such as lying, stealing, and cheating,” researchers Maryam Kouchaki of Harvard University and Isaac Smith of the University of Utah’s David Eccles School of Business explain.
