Most research examining gender differences in developmental trajectories of antisocial behavior does not consider subtypes of antisocial behavior and is difficult to generalize due to small non-representative samples. The current study investigated gender difference in developmental trajectories from adolescence to young adulthood while addressing…

Evidence regarding the effectiveness of after-school programs (ASPs) for reducing problem behaviors is mixed. Unstructured ASPs may increase antisocial behavior by increasing "deviancy training" opportunities, when peers reinforce deviant attitudes and behaviors. This research analyses approximately 3000 five-minute intervals from 398 observations…

The relations between adolescents' habitual usage of media violence and their tendency to engage in aggressive and prosocial behavior in a school setting were examined in a cross-sectional study with 1688 7th and 8th graders in Germany who completed measures of violent media exposure and normative acceptance of aggression. For each participant,…

Aggressive, violent and antisocial behaviour in children and adolescents is a growing concern across the globe. Targeting parent-teen relationships is critical in reducing problem behaviour. "Connect" is a manualized ten-week program for parents or alternative caregivers of at-risk teens that focuses on the building blocks of secure attachment:…

We examined the co-occurrence of and risk factors for adolescent boys' and girls' self-reported use of psychologically, physically, and sexually abusive behaviours in their dating relationships. The participants were 324 boys and 309 girls in grades 7, 9, or 11 who completed surveys at school. Descriptive analyses showed that 19% of boys and 26%…

Examines social and psychological factors associated with frequency of weapon-carrying by black adolescents living in a community where there is extensive poverty and a high level of violent crime. Weapon carrying was significantly associated with exposure to violence and victimization, age, corporal punishment scale, depression, family conflict,…

Provides an overview of Multisystemic Therapy, an approach that has demonstrated long-term reductions in criminal activity and violence among youth at high risk for perpetrating violence. Discusses the findings of two clinically controlled trials that evaluated MST with serious juvenile offenders and supported the viability of the public health…

Video games have become one of the favorite activities of American children. A growing body of research is linking violent video game play to aggressive cognitions, attitudes, and behaviors. The first goal of this study was to document the video games habits of adolescents and the level of parental monitoring of adolescent video game use. The…

Investigated fourth, sixth, and eighth graders' thinking about the role of a bystander and the role of a victim in the context of aggression. Findings suggest that evaluation of behavioral responses on the part of bystanders and victims is influenced by the relationship among the parties involved. (RJM)