The Good Behavior Game (GBG) is a team-based classroom management intervention developed to mitigate disruptive behaviors and promote prosocial behaviors of school-aged children. While the short-term benefits of the GBG are well documented in meta-analyses and systematic reviews, it is less clear for what long-term outcomes the GBG may reduce…

Background: In 2023, the US state of Texas passed a bill on vaping in school -- House Bill 114 (HB 114) -- which took effect in Texas public schools on 1 September of that year. HB 114 mandates that any student caught vaping in school be placed on a Disciplinary Alternative Education Program (DAEP). The efficacy of HB 114 may be contingent, at…

Young people with developmental language disorder (DLD) often have poorer mental health compared to those without DLD. However, not all young people with DLD experience such difficulties. Two hundred and eighty-one young people at risk of DLD (45% Female; 53% White British) were identified from a UK based population-cohort. Main caregivers…

Using psychological network analysis, this study explored the heterogeneity of the network structure between extracurricular time-use and delinquency using a nationally representative longitudinal survey of at-school students in China (N = 10,279, 47.3% female, average age 13.6, 91.2% Han ethnicity). The results are threefold: First, time…

This study evaluated emerging adult effects of the PROmoting School-Community-University Partnerships to Enhance Resilience (PROSPER) universal prevention delivery system implemented in middle schools. Twenty-eight rural school districts were randomized to intervention and control conditions, with 1985 nineteen-year-old participants (90.6% White,…

Objective: Problem-drinking among university students is common and poses serious health-related risks. Therefore, identifying and addressing associated factors is important. Participants and methods: A large cross-sectional online-survey with 12,914 university students from Berlin was conducted from November 2016 to August 2017. Relative-risk-…

Teachers experience learner challenging behaviour in primary schools worldwide. In South Africa, learner behaviour is undermining teaching and learning and compromising safety in some primary schools. To understand teachers' experiences of learner challenging behaviour, a qualitative data-collection approach was applied. Data from 15 teachers from…

Background: Adolescents' school engagement, mental health, and substance use have been major concerns during the COVID-19 pandemic, particularly given disruptions to school instruction. We examined how the instructional setting was associated with academic and health-related outcomes within an adolescent cohort followed during the pandemic.…

The purpose of this study is to identify the prevalence and factors associated with weapon carrying in Colombian high-school students. A cross-sectional study was designed to analyze this phenomenon among students aged between 13 and 17 years. A sample of 1462 students participated, 18.46% of which reported having planned suicide, 56.16% reported…

Monitoring the Future (MTF) is designed to give such attention to substance use among the nation's youth and adults. It is an investigator-initiated study that originated with, and is conducted by, teams of research professors at the University of Michigan's Institute for Social Research. MTF contains ongoing national surveys of both adolescents…