Last Updated: Monday, October 8, 2012, 14:07
Girls who play violent computer games during their school years were found to be affected just as much as boys.
Last Updated: Wednesday, September 5, 2012, 18:41
The new research shows playing a violent game with a team-mate changes how people react to the violence, said David Ewoldsen, study co-author and professor of communication at Ohio State University.
more videos >>
