Although the association between media violence exposure (MVE) and physical aggression (PA) has been well studied, few studies have examined the link between MVE and other subtypes of aggression. The purpose of this study was to examine the relation between MVE and reactive and proactive subtypes of both PA and relational aggression (RA). Six…

Cognitive and emotional processes were examined in maltreated children with a history of physical abuse (n = 76), children with a history of maltreatment other than physical abuse (i.e., sexual abuse, physical neglect, and emotional maltreatment; n = 91), and a group of non-maltreated comparison children (N = 100). Physical abuse was associated…

Investigated stability and incidence of bullying and victimization. Studied links between bullying and victimization on the one hand and reactive and proactive aggression on the other. Found that bullies and bully/victims were both reactively and proactively aggressive, while victims were only reactively aggressive. Explored relevance of outcomes…

Preschool children (N = 78) enrolled in multi-informant, multi-method longitudinal study were participants in a study designed to investigate the role of media exposure (i.e., violent and educational) on concurrent and future aggressive and prosocial behavior. Specifically, the amount of media exposure and the nature of the content was used to…

Investigated interactional properties and developmental functions of the following four types of aggressive behaviors in adolescents: social aggression, direct relational aggression, physical aggression, and verbal aggression. Found that the majority of conflict interactions involved more than a dyad, and that social aggression was an initiating…