The results of these studies have been conflicting. Within the realm of aggression studies, some analysts have found that exposure to violent video games correlates with at least a temporary increase in aggression and a decrease in prosocial behavior (caring about the welfare and rights of others),[1] whereas others using similar analytical methods have concluded that video game violence is not related to engaging in aggressive behavior.[2][3] Potential positive effects of video game playing have also been proposed,[4] and some research has suggested that violent video games may even promote prosocial behavior in certain contexts.[5]
Since the late 1990s there have been numerous highly publicized incidents where acts of great violence have been attributed to video game playing behavior in the perpetrator. Some commentators have argued that there is lack of substantive studies on the connection between video games and violence and that the video game industry has served as a fallback scapegoat for societal ills.[6][7][8] In response to concerns about video games, however,