-
New Research From Psychological Science
Read about the latest research published in Psychological Science: State and Trait Effects on Individual Differences in Children's Mathematical Development Drew H. Bailey, Tyler W. Watts, Andrew K. Littlefield, and David C. Geary Research indicating a relationship between children's early math achievement and their later math achievement seems to be at odds with findings showing that the effects of early math interventions diminish over time.
-
Alcohol Makes Smiles More “Contagious,” but Only for Men
Consuming an alcoholic beverage may make men more responsive to the smiles of others in their social group, according to new research in Clinical Psychological Science, a journal of the Association for Psychological Science. The findings suggest that, for men, alcohol increases sensitivity to rewarding social behaviors like smiling, and may shed light on risk factors that contribute to problem drinking among men. “This experimental alcohol study, which included a social context, finds the clearest evidence yet of greater alcohol reinforcement for men than women,” says psychological scientist and lead researcher Catharine Fairbairn of the University of Pittsburgh.
-
Hand Size Appears to Stay Constant, Provides Natural ‘Ruler’
People tend to perceive their dominant hand as staying relatively the same size even when it’s magnified, lending support to the idea that we use our hand as a constant perceptual “ruler” to measure the world around us. The findings are published in Psychological Science, a journal of the Association for Psychological Science.
-
New Research From Psychological Science
Read about the latest research published in Psychological Science: White Matter Morphometric Changes Uniquely Predict Children's Reading Acquisition Chelsea A. Myers, Maaike Vandermosten, Emily A. Farris, Roeland Hancock, Paul Gimenez, Jessica M. Black, Brandi Casto, Miroslav Draho, Mandeep Tumber, Robert L. Hendren, Charles Hulme, and Fumiko Hoeft Researchers have found several predictors of early reading ability, including family history and phonological awareness. In this study, the researchers examined whether variations in structural brain development could also serve as an early predictor of reading ability.
-
Brain Wave May Be Used to Detect What People Have Seen, Recognize
Brain activity can be used to tell whether someone recognizes details they encountered in normal, daily life, which may have implications for criminal investigations and use in courtrooms.
-
Brief Intervention May Prevent Increased Risk of Depression in Teens
A one-time intervention that educates teens about the changeable nature of personality traits may prevent an increase in depressive symptoms often seen during the transition to high school.