Audience effects when viewing aggressive movies.

In order to examine audience effects when viewing filmed violence, male subjects watched an aggressive or a neutral movie either alone, accompanied by a passive confederate (i.e. mere presence of a co-spectator), or an active one (i.e. reacting to the movie). The subsequent behavioural measures of subjects' aggression were collected via a modified aggression apparatus. The usual instigation effect of filmed violence was found. Furthermore, the type of audience also influenced aggression: subjects accompanied by an active confederate during the violent movie displayed their aggressive behaviour most. These findings stress the importance of the social context when filmed violence is viewed. The results are discussed in terms of social facilitation and disinhibition effects. It is suggested that an active audience may promote a reduction of restraints against aggressing by showing the subject that aggression is permissible.