Social rejection isn’t just emotionally upsetting; it also upsets your heart. A new study finds that being rejected by another person makes your heart rate drop for a moment. The study is published in Psychological Science, a journal of the Association for Psychological Science.
September 2010
Playing video games for hours on end may prepare your child to become a laparoscopic surgeon one day, a new study has shown. Reorganisation of the brain’s cortical network in young men with significant experience playing video games gives them an advantage not only in playing the games but also in performing other tasks requiring visuomotor skills. The findings are published in the October 2010 issue of Elsevier’s Cortex. [continue reading…]
Scientific American Mind reviews The Twenty-Four Hour Mind: The Role of Sleep and Dreaming in Our Emotional Lives
by Rosalind Cartwright. Oxford University Press, 2010
Less than six hours of nightly sleep can lead to obesity and even death, but sleep plays an equally important role in regulating our emotions. In The Twenty-Four Hour Mind psychologist Rosalind Cartwright gives an engaging account of the history of sleep research. She skillfully weaves in her 50 years’ worth of work in the field, delving into her own theories about the purpose of dreams and highlighting the importance of sleep to maintain our physical and mental well-being.link to read article
Source: Scientific American
Today in Big Think’s Month of Going Mental: How the Brain Fears
Source: Big Think