Oregon Research Institute

Adolescent Peer Social Network Dynamics and Problem Behavior

Scientists examined the effect of a group-randomized trial of an already funded school-level positive behavior intervention on the over-time interdependence between early adolescent problem behavior and peer group dynamics.

Details

Investigators examined the effect of a group-randomized trial of an already funded school-level positive behavior intervention on the over-time interdependence between early adolescent problem behavior and peer group dynamics. This process, developed from theories of social ecologies and development, is “toxic peer contagion.” Nonlinear dynamic models of affiliation-behavior interdependence will be statistically estimated from longitudinal (4x/yr, 6th to 8th grade) data using SIENA, a computer program specifically developed to model such processes. Results will explain the role of peer affiliations in development of problem behavior, the effect of positive behavior support on this linkage, and suggest new avenues for future interventions.