title: The role of proactive and reactive aggression in the formation and development of boys' friendships.
abstract: This study tested the hypothesis that friends are more similar in proactive aggression than in reactive aggression. Interpersonal processes that may account for this similarity (i.e., selection and mutual influence) were also examined. In the fall and spring of the school year, the friendships of 185 4th-, 5th-, and 6th-grade boys were identified. Proactive and reactive aggressive behavior were assessed with a teacher-rating instrument for each boy. The results support the general hypothesis and suggest that proactively aggressive boys tend to select proactively aggressive peers as friends; however, mutual influence between stable friends does not appear to account for similarity. These findings are discussed within the framework of G. R. Patterson, J. B. Reid, and T. J. Dishion's (1992) theory of antisocial behavior.
authors.affiliation: Ecole de psychologie, Université Laval, Québec, Canada. Poulin.Francois@uqam.ca
authors.forename: F
authors.initials: F
authors.lastname: Poulin
authors.forename: M
authors.initials: M
authors.lastname: Boivin
mesh_terms: D000374:Aggression / Q000523:psychology*; D002648:Child; D002652:Child Behavior; D002657:Child Development; D006801:Humans; D007398:Interpersonal Relations; D008297:Male; D008960:Models, Psychological; D010379:Peer Group; D012494:Sampling Studies; D012917:Social Adjustment; D011795:Surveys and Questionnaires; D013694:Temperament