The present study investigates the effect of obesity and overweight on children's cognitive abilities and well-being using survey data from West Bank schools. The results show the significant adverse impact of obesity on a child's well-being by raising externalizing (behavioral) problems and increasing the probability of classifying a child with…

Immigrant boys show higher rates of antisocial behaviour. However, results of previous studies showed some contradictory findings in terms of intercultural differences in antisocial behaviour. In our study, we used an intercultural comparison of antisocial behaviour based on two different definitions of migration status (nationality vs. migration…

School-based bullying perpetration and victimization is common worldwide and has profound impacts on student behavior and mental health. However, few studies have examined young adult outcomes of bullying perpetration or victimization. Research on factors that protect students who have bullied or been bullied is also lacking. This study examined…

We examined associations between adolescent problem trajectories and suicide risk outcomes in 361 community participants. Depressive symptoms (self-report) and externalizing behaviors (parent report) were assessed six times from grades 5 to 10. Parallel process linear growth curves indicated that lifetime suicide attempt history assessed to age 25…

Bullying between students at school can seriously affect students' health and academic outcomes. To date, little is known regarding the extent to which bullying behaviour is clustered within certain schools rather than similarly prevalent across all schools. Additionally, studies of bullying behaviour in schools that do not account for clustering…

This study supported associations between three theoretically driven conceptualizations of racial and ethnic identity (REI; Multigroup Ethnic Identity Measure; Multidimensional Racial Identity Measure; Bicultural Identity Measure) and with adaptive functioning among Canadian indigenous adolescents in middle school to high school. Age differences…

This study examined social problems at school and relationships with peers, siblings, mothers, and fathers among children with ADHD only (n = 41), ODD only (n = 14), ADHD + ODD (n = 47), and normal controls (n = 204) from a school-based sample of 2,463 first to ninth graders in Taiwan. ADHD and ODD symptoms were determined by teacher and mother…

A two-part screening procedure was used to assess school-age children's experience with bullying. In the first part 16,799 students (8,195 girls, 8,604 boys) in grades 4 to 12 were provided with a definition of bullying and then asked about their experiences using two general questions from the Olweus Bully/Victim Questionnaire (1996). In the…

This study reports preliminary findings of a national survey on student violence against teachers in Taiwanese schools; 14,022 students from elementary to high school (grades 4 to 12) participate in this study. Students were given a structured and anonymous questionnaire including a scale for reporting their violent behavior against teachers.…

There are several avenues of inquiry that seek to understand and ameliorate the problem of bullying in schools, including the strategy of fostering respect. To date, however, there is little empirical literature testing the presumed relationship between respect and bullying. This study examined this relationship with surveys (N = 3,147) and…

School suspensions are commonly used in schools to address challenging student behaviours, often on the understanding that suspensions send a clear message to the school community about what is acceptable behaviour. However, there is a growing body of evidence that school suspensions have a range of unintended negative consequences including…

A survey of 96 Australian primary and secondary school teachers was carried out based on a stratified random sample. The study aimed to determine Middle Years teachers' perceptions and management of disruptive classroom behaviour. Variables such as gender, teacher confidence and experience, supports, specific disruptive student behaviours, and…