Research Linking Violent Entertainment To Aggression Retracted After Scrutiny

Science magazine: As Samuel West combed through a paper that found a link between watching cartoon violence and aggression in children, he noticed something odd about the study participants. There were more than 3000 — an unusually large number — and they were all 10 years old. “It was just too perfect,” says West, a Ph.D. student in social psychology at…

First meta-analysis shows promise for yoga, meditation, mindfulness in concussion

Chronic concussion symptoms are notoriously difficult to treat. But a researcher who is also a yoga instructor and has been teaching yoga for 17 years – is hoping that a recent study, the first-ever meta-analysis looking at the use of yoga, meditation, and mindfulness-based interventions for the effective treatment of chronic concussion symptoms, will offer… Continue reading First meta-analysis shows promise for yoga, meditation, mindfulness in concussion

Eye-Catching Advances in Some AI Fields Are Not Real

silverjacket writes: A story in this week’s issue of Science. Artificial intelligence (AI) just seems to get smarter and smarter. Each iPhone learns your face, voice, and habits better than the last, and the threats AI poses to privacy and jobs continue to grow. The surge reflects faster chips, more data, and better algorithms. But some of the improvement comes from…