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Study: Do men flash cash to find a mate?
USA Today: When women seem scarce, men may compete for them by being impulsive, saving less and borrowing more, according to a new study. "What we see in other animals is that when females are scarce, males become more competitive. They compete more for access to mates," lead author Vladas Griskevicius, an assistant professor of marketing at the Carlson School of Management at the University of Minnesota, said in a university news release. "How do humans compete for access to mates? What you find across cultures is that men often do it through money, through status and through products," Griskevicius said.
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De baas voelt zich groter
De Standaard: Als mensen zich machtig voelen, dan voelen ze zich ook groot. Dat besluiten de Amerikaanse psychologen Michelle Duguid van de Washington University en Jack Goncalo van de Cornell University uit een reeks van drie experimenten die ze beschrijven in het vakblad Psychological Science. De onderzoekers hebben voor hun experimenten geen machtige en niet-machtige mensen gerekruteerd om die te vergelijken - echt machtige mensen zouden zich waarschijnlijk niet zo gauw laten overtuigen om als proefkonijn te dienen. In de plaats daarvan hebben ze gewone proefpersonen in groepen opgedeeld, en die zó gemanipuleerd dat ze zich tijdelijk machtig of net niet-machtig voelden.
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Opposites Don’t Attract (And That’s Bad News)
Wired: Opposites attract. Although we love to repeat this optimistic cliche about human natures, decades of psychological research have demonstrated that the trusim isn’t true. Rather, people seek out people who are just like them. This is known as the similarity-attraction effect, or SAE. Although there is slight variation in the strength of the effect, the SAE has been shown to exist in nearly every culture, from Western Europe to the remote tribes of the Brazilian rainforest. It doesn’t matter where we live or how we grew up or which language we speak – we still want to spend time with people who feel similar. It’s simply more comfortable.
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What Do Polar Bears and Social Faux Pas Have in Common?
Scientific American: Fyodor Dostoyevsky is a psychological goldmine. If you can think it, chances are he wrote about it. But as far as I know, only once has his writing directly inspired psychological research—and it was his non-fiction at that. Specifically, his reminiscences of travels to the European continent, Winter Notes on Summer Impressions. One chapter in particular, “An Essay Concerning the Bourgeois,” has sparked some of the most prominent social psychology research of the last twenty years: Daniel Wegner’s studies of thought suppression.
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The story of the self
The Guardian: Memory is our past and future. To know who you are as a person, you need to have some idea of who you have been. And, for better or worse, your remembered life story is a pretty good guide to what you will do tomorrow. "Our memory is our coherence," wrote the surrealist Spanish-born film-maker, Luis Buñuel, "our reason, our feeling, even our action." Lose your memory and you lose a basic connection with who you are. It's no surprise, then, that there is fascination with this quintessentially human ability.
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How Do You Get Doctors to Wash Their Hands?
Huffington Post: The field of medicine has understood the importance of hand washing for almost 200 years. The Hungarian Ignaz Semmelweis found that when people in an obstetric clinic washed their hands, incidence of infections plummeted. These days, hospitals have signs all over that remind patients and staff to wash their hands at every opportunity. The fact that you need signs, though, suggests that not everyone is washing their hands all the time. What kinds of signs are likely to be most effective? Lots of research on persuasion suggests that a good message is one that requires people to take individual responsibility for their own personal consequences.
