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A Wandering Mind Reveals Mental Processes and Priorities
Odds are you're not going to make it all the way through this article without thinking about something else. In fact, studies have found that our minds are wandering half the time, drifting off to thoughts unrelated to what we're doing — did I remember to turn off the light? What should I have for dinner? A new study investigating the mental processes underlying a wandering mind reports a role for working memory, a sort of a mental workspace that allows you to juggle multiple thoughts simultaneously. Imagine you see your neighbor upon arriving home one day and schedule a lunch date.
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Methodological Innovation: Science’s Unsung Hero
What’s more important to the progress of psychological science: theory or method? Both—and the synergy between the two, says University of Washington psychologist, Anthony G. Greenwald. But there’s a problem: “There’s too much pressure on psychological researchers to publish contributions to theory and not enough to develop more powerful methods,” he says, noting that the pressure is reflected not only in editorial decisions but also in university coursework and PhD programs.
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Imaging study reveals differences in brain function for children with math anxiety
Scientists at the Stanford University School of Medicine have shown for the first time how brain function differs in people who have math anxiety from those who don’t. A series of scans conducted while second- and third-grade students did addition and subtraction revealed that those who feel panicky about doing math had increased activity in brain regions associated with fear, which caused decreased activity in parts of the brain involved in problem-solving.
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Great Results in the Psych Lab—But Do They Hold Up in the Field?
How well do findings in the psychology lab generalize to real life? This criterion—“external validity”—is probably the most important for experimental psychology. So it was good news when, in 1999, Craig A. Anderson and his colleagues compared laboratory and field research on 38 topics in 21 meta-analyses (or analyses of numerous other studies), and found a lot of agreement between the results of the two. Greg Mitchell, a social psychologist at the University of Virginia School of Law, wanted to know if these findings hold up in a bigger sample—and whether there were differences among different kinds of psychological research.
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Low Socioeconomic Status Means Worse Health – But Not for Everyone
Poverty is bad for your health. Poor people are much more likely to have heart disease, stroke, and cancer than wealthy people, and have a lower life expectancy, too. Children who grow up poor are more likely to have health problems as adults. But despite these depressing statistics, many children who grow up poor have good health. In a new article published in Perspectives on Psychological Science, a journal of the Association for Psychological Science, Edith Chen and Gregory E. Miller of the University of British Columbia suggest a possible reason: some children have role models who teach them to cope with stress.
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What was B.F. Skinner really like? A study parses his traits
March 20th marks the birthday of famed behavioral psychologist B.F. Skinner, who would have turned 108 today. Besides Sigmund Freud, B.F. Skinner was the most famous and perhaps the most influential psychologist of the 20th century. But his own “radical behaviorism”—the idea that behavior is caused solely by environmental factors, never by thoughts or feelings—made him a magnet of controversy, which grew even more intense with the publication of his best-known book, Beyond Freedom & Dignity.