In school bullying, witnesses play a fundamental role because their defensive reactions can stop bullying situations. However, a great majority of witnesses remain passive despite their prodefense personal beliefs. To address this gap between witnesses' beliefs and behaviors, we developed and tested two social psychology strategies, namely, the…

Most people start experimenting with and/or initiating health-compromising behaviors and establishing behavioral patterns during adolescence. Possible selves and episodic future thinking have been used to foster behavioral changes. In this study, we aimed to: (1) develop a program incorporating possible selves and episodic future thinking to…

Objective: Psychoactive substance use is prevalent among young people in Nigeria. However, the dearth of accessible and good-quality treatment for substance use disorders in Nigeria creates a treatment gap. This study evaluated the effectiveness of a substance use prevention education programme (SUPEP) for young people in Nigeria. Design: A…

Preventing and responding to student misbehavior is an integral part of classroom management and one of the most important skills an educator can have. Despite its importance, many educators receive inadequate training in this area. Many leave their pre-service training lacking confidence in addressing behavior and do not receive training once…

Bullying, cyberbullying, and sexual harassment in high school occur in the presence of peers, who often implicitly or explicitly support this perpetration. This study examines the impact of a social norms campaign on personal and perceived peer norms related to bullying, cyberbullying, and sexual harassment. Wilcoxon signed ranks tests indicate…

Reducing youth cannabis use in Canada is a public health priority with schools of interest as a potential modifier of behavior and as a venue for prevention programming. This work aimed to provide a basis for future policy and programming by evaluating pre-legalization cannabis use change patterns in schools and the impact of school…

Amid a proliferation of highly potent opioids, school systems have sought to invest in programs for preventing substance misuse. School teams often prioritize early screening and intervention to prevent student substance misuse; however, given the limited resources of many schools, it is crucial to understand the extent to which commonly available…

An earlier trial of a school-based, preventative intervention, HealthWise South Africa, demonstrated some efficacy in preventing adolescent drinking and smoking in the Western Cape, South Africa. This was followed by the current implementation trial, which examined how implementation support conditions influenced adolescent drinking and smoking…

The purpose of this qualitative descriptive study was to explore middle school teachers' descriptions of the antecedents and consequences of bullying behavior and the intervention strategies that prevent bullying behavior among students with disabilities in a single district in the northeastern part of the United States. The study's research…

This curriculum is part of the Office of Juvenile Justice and Delinquency Prevention's (OJJDP's) initiative to prevent youth hate crimes and identity-based bullying and was designed to build protective factors in youth, change the attitude and behavior of young people who commit hate crime offenses, and help individuals working with these youth to…

School disciplinary practices affect student academic and life outcomes. Many schools have recently shifted towards the prevention of behavioral disorders rather than the punishment of such disorders, but disciplinary actions are still disproportionately meted out to Black students. We took advantage of a natural experiment in a large school…

Exclusionary disciplinary practices are utilized in schools despite limited benefits and associated negative student outcomes. Alternative strategies, such as Positive Behavioral Interventions and Supports, reduce exclusionary discipline practices, though research is limited in secondary settings. This study examines how student and school staff…

Exclusionary disciplinary practices are utilized in schools despite limited benefits and associated negative student outcomes. Alternative strategies, such as Positive Behavioral Interventions and Supports, reduce exclusionary discipline practices, though research is limited in secondary settings. This study examines how student and school staff…

Objective: Adolescents' unintended pregnancy and sexually transmitted infections have a significant impact on the individuals themselves and on society. Peer leaders are students trained to become role models and leaders who promote positive behaviour change in their schools and community. A few studies have examined the effects of taking the role…

Epidemic is an apt adjective for describing the problem of academic dishonesty. When asked if they have cheated in the past year, a "disproportionately large number" (i.e., the majority) of secondary and tertiary students in the United States (and in every other country in which it's been studied) report having done so. The problem of…