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…

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…

Historically, students of color have experienced an increased risk for exclusionary discipline outcomes (Children's Defense Fund, 1975). Discipline disproportionality continues to be a major problem in our schools today (McIntosh et al., 2018). The focus of most of the research has been on African American males; however, African American females…

This study investigates whether co-occurring depressive and conduct symptoms in early adolescence are associated with an elevated occurrence of early onset substance. Five hundred twenty-one sixth graders were assessed for depressive symptoms and conduct problems and underwent five substance use assessments during middle school. Logistic…

This paper analyzes the results of the study of prevalence of problem behaviour of students in primary and secondary schools. The starting point is that it is methodologically and logically justified to look for early forms of problem behaviour of students, because it is likely that adult convicted offenders at an early school age manifested forms…

The identification of developmentally specific windows at which key predictors of adolescent substance use are most influential is a crucial task for informing the design of appropriately targeted substance use prevention and intervention programs. The current study examined effects of conduct problems and depressive symptomatology on changes in…

Prospective longitudinal data from over 14,000 youth residing in 28 communities in the rural United States were analyzed to examine the emergence of mixed-sex friendship groups in early adolescence. Youth were surveyed on 5 occasions between fall of 6th grade and spring of 9th grade. At each assessment, youth reported the names of up to 7…

This retrospective cross-sectional paper examines the relationship between maternal smoking during pregnancy and children's behavioural problems at 9 years of age independent of a wide range of possible confounders. The final sample comprised 7,505 nine-year-old school children participating in the first wave of the Growing Up in Ireland study.…

U.S. social programs, set up to address important problems, often fall short by funding specific models/strategies ("interventions") that are not effective. When evaluated in scientifically-rigorous studies, social interventions in K-12 education, job training, crime prevention, and other areas are frequently found ineffective or…

A new analysis of student discipline in New Hampshire schools in the 2007-2008 school year shows that out-of-school suspension rates are higher and statewide expulsion rates are lower than the national average. Schools reporting the highest rates of suspensions and expulsions are the smallest in the state and have the highest percentage of…