Psychological- and sociological-criminological research refers to, for example, cumulative risk factor models (e.g., Lösel & Bender, 2003) and Situational Action Theory (SAT; e.g., Wikström, 2006). The German longitudinal study "Chances and Risks in the Life Course" (research project A2, Collaborative Research Center 882; e.g.,…

The purpose of this study was to examine the occurrence of problem behaviors in primary classrooms in the Republic of Croatia and to investigate teachers' level of concern and the support needed to address these behaviors. Approximately 8% of primary school teachers across Croatia completed a 20-item survey to indicate the occurrence of types of…

Bullying perpetration at school is a long-term predictor of aggression, delinquency, and violence. Most research concentrates on risk factors for such developments, whereas protective factors have been rarely addressed. Therefore, the present study investigates potentially protective effects of family and child characteristics in a prospective…

The purpose of this study was (1) to evaluate psychometric properties that assess forms of aggression (i.e., relational and physical aggression) across cultures (i.e., Japan and the United States) and (2) to investigate the role of culture in the associations between forms of aggression and social-psychological adjustment problems such as…

This study examined the effectiveness of a treatment program comprised of several components based on evidence-based treatments (EBTs) for disruptive behavior problems delivered to youth participating in a school mental health program in an underserved community in the Appalachian region. Participants were 117 children in kindergarten through 6th…

This study examined the extent to which antisocial behavior, parenting, and school connectedness moderated the association between peer deviancy in preadolescence and externalizing problems in early adolescence. The participants included 500 boys and girls, most of them African Americans. Peer deviancy was measured with teacher reports of…

Bullying can create a climate of fear and discomfort in schools and communities. This study examined the longitudinal associations between children's bullying, special education placements in elementary school, and serious delinquent behavior during secondary school. Using data from the youngest sample of the Pittsburgh Youth Study, the authors…

Objective: There is a dearth of cross-cultural research on hyperactivity. This article aims to quantify the prevalence of hyperactivity in schoolboys residing in an Arab/Islamic country, Oman. Method: 1,502 Omani schoolboys from eight randomly selected schools representing the urban population of Oman were screened for various indices of…

Teachers rated 948 boys from low socioeconomic environments on physical aggression at ages 6, 10, 11, and 12. Classified boys according to stability of fighting over time. Findings showed that developmental pathways of physically aggressive behavior for boys in low socioeconomic environments were related to familial adversity and poor parenting…

This study examines interpersonal competence configurations in relation to students' concurrent behavior problems and social risks for later adjustment difficulties. Participants are 648 (345 girls, 303 boys) fourth-grade students (65% White, 6.9% African American, 19.5% Hispanic, 4.6% Asian, and 4.0% Other) from the suburbs of a major Midwestern…

Objective: To evaluate the utility of a teacher-rating instrument (Teacher Observation of Classroom Adaptation-Revised [TOCA-R]) of aggressive behavior during elementary school years in identifying girls at risk of later criminal court violence. Method: A community epidemiological sample of 845 urban public school girls was rated at six time…

The present study used general growth mixture modeling to identify pathways of antisocial behavior development within an epidemiological sample of urban, primarily African American boys. Teacher-rated aggression, measured longitudinally from 1st to 7th grade, was used to define growth trajectories. Three high-risk trajectories (chronic high,…