Research published yesterday by the American Psychological Association, analysing 130 studies worldwide, has proved conclusively that exposure to violent computer games affects youth behaviour:
See: http://www.news.iastate.edu/news/2010/mar/vvgeffects
The meta-analysis by psychology professor Dr Craig Anderson of Iowa State University was published in the 1 March 2010 edition of the Psychological Bulletin, a journal of the American Psychological Association.

