LearningRx1 Teen fights can destroy IQ to the equivalent of an entire year of school | http://www.learningrx.org

Teen fights can destroy IQ to the equivalent of an entire year of school

Sep 3, 2013 by

For girls, it only takes one fight! A fight-related injury resulted in a 1.62 IQ point drop for boys, and 3.02 IQ point drop for girls.
http://www.medicalnewstoday.com/articles/264356.php