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Stress Turns Men Into Social Butterflies
LiveScience: When stress strikes, women are said to turn to their social ties for support, while men are supposed to become aggressive. But new research finds that these gender stereotypes don't always hold true.... In fact, men under stress are more likely to trust others, behave in a trustworthy manner and to share resources, a new study finds. Earlier research has suggested that when under stress, men take a "fight-or-flight" approach, becoming more aggressive, while women are more likely to "tend-and-befriend," reaching out to others. Read the whole story: LiveScience
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Men With Aggressive Faces Are Secretly Selfless
Gizmodo: Looks can be deceptive. If you want some proof, consider a new study which analyzes the actions of aggressive-looking males. Turns out, men with angry, violent faces are actually far more likely to makes sacrifices for their close friends. The research, carried out by a pair of psychologists at St Andrews University, Scotland and published in Psychological Science, investigated the generosity of individuals with differing face shapes. In the past, plenty of research has shown that the width-to-height ratio of the human face correlates with antisocial tendencies like aggression, exploitation, cheating, and deception. Read the whole story: Gizmodo
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Rethinking Rage in the Middle East
The Huffington Post: In September of last year, Palestinian president Mahmoud Abbas petitioned the United Nations for full membership in the world body. For many Palestinians this event was a potent and long-overdue symbol of their statehood, a cause for celebration. For many Jewish Israelis, the Palestinians' bid was a betrayal of the spirit of ongoing peace negotiations in the region. For many others around the world, it was just one more flash point in the seemingly endless and intractable conflict between Israel and Palestine. The event sparked intense emotions, from righteous resentment to hateful rage, and these emotions did indeed threaten the halting peace negotiations.
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Visualize and Score… BIG!
Scientific American: I love optical illusions. They make me feel clever if I can figure them out and even when I have to peek at the answer, it’s still fun to find out how my brain was tricked. But do they serve any purpose in the real world? Can we use them to make us sharper in our everyday lives? Well if you are an athlete or just play sports for fun on the weekends then the answer may be yes. Using illusions to your advantage may help you hit the free throw, putt the ball in the hole in less strokes or even successfully knock one out of the park. Read the whole story: Scientific American
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From Karen to Katie —Using Baby Names to Understand Cultural Evolution
From Top 40 hits to baby names, styles change and fashions evolve over time. While the latest fad may seem arbitrary, new research suggests that basic psychological processes can explain why some things become popular. In a study forthcoming in Psychological Science, a journal of the Association for Psychological Science, researcher Jonah Berger, from the University of Pennsylvania, and his colleagues investigated whether trends in baby names could help us to understand how and why things become popular over time. “We were interested in understanding cultural evolution or whether it is possible to predict what things will become popular next,” said Berger.
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Warum die Krebsfrüherkennung überschätzt wird
Der Spiegel: Was beeinflusst stärker, ob man ein medizinisches Verfahren für nützlich oder schädlich hält: eine Reihe von Zahlen oder die Geschichte eines Kollegen, dessen Freund durch die Therapie gerettet wurde? Psychologen betonen, dass Menschen sich stark von solchen Anekdoten beeinflussen lassen. Im Fachblatt "Psychological Science" erklären sie es unter anderem mit dieser Tatsache, dass eine Entscheidung gegen ein allgemeines Prostatakrebs-Screening per PSA-Test in den USA für Aufruhr sorgte. 2011 hatte die US Preventive Services Task Force von der Reihenuntersuchung abgeraten - was sich statistisch sauber begründen ließ.
