I seem to recall learning that no study had ever found a link between games and violent behavior, apart from the temporary adrenaline rush. This figure makes them sound corruptive nevertheless.20: Time, in minutes, of violent video game watching that can desensitize people to real-world violence.
Just one problem: What study? The quote above is all the paper gives. Absolutely nothing on who found it out, where, when, or how.
I realize that this paper is about reporting in bitesize form, but this looks like one of those 90% made-up stats.
