Broken Hearts Really Hurt

February 22, 2012

“Broken-hearted” isn’t just a metaphor—social pain and physical pain have a lot in common, according to Naomi Eisenberger of the University of Califiornia-Los Angeles, the author of a new paper published in Current Directions in Psychological Science, a journal of the Association for Psychological Science. In the paper, she surveys recent research on the overlap [...]

A flurry of new consumer studies shed light on the buying choices people make, explaining, for example, why we choose romantic movies over other genres when we feel cold, how our definition of happiness influences what we spend our money on and what affects brand loyalty. All five of the studies were published this week [...]

Babies Know What’s Fair

February 17, 2012

That’s not fair!” It’s a common playground complaint. But how early do children acquire this sense of fairness? Before they’re 2, says a new study. “We found that 19- and 21-month-old infants have a general expectation of fairness, and they can apply it appropriately to different situations,” says University of Illinois psychology graduate student Stephanie [...]

New experiments show that the experience of thinking fast makes people more likely to take risks. This discovery suggests that some of the innovations of the modern world—fast-paced movies, social media sites with a constant flow of fresh updates—are pushing people toward riskier behavior. An article describing two experiments showing this effect will appear in [...]

A new study led by the University of North Carolina at Chapel Hill found significant differences in brain development starting at age 6 months in high-risk infants who later develop autism, compared to high-risk infants who did not develop autism. “It’s a promising finding,” said Jason J. Wolff, PhD, lead author of the study and [...]

Humans move between ‘patches’ in their memory using the same strategy as bees flitting between flowers for pollen or birds searching among bushes for berries. Researchers at the University of Warwick and Indiana University have identified parallels between animals looking for food in the wild and humans searching for items within their memory – suggesting [...]