Principals (policy makers) have debated the progress in U.S. student performance for a half century or more. Informing these conversations, survey agents have administered seven million psychometrically linked tests in math and reading in 160 waves to national probability samples of selected cohorts born between 1954 and 2007. This study is the…

A multisite cluster-randomized trial (by school) was conducted to examine the effects of a combined mental health literacy and dialectical behavior therapy skills program implemented by teachers on three protective factors related to social and emotional well-being. The sample of eight schools that were randomly assigned to intervention included…

The purpose of the study was to describe adherence to screen time (ST) and physical activity (PA) recommendations among Canadian youth. The present study was based on a representative sample of Canadian students from Grades 7 through 12 (N = 47,203). ST and PA as well as demographic (gender, ethnicity, grade, and province of residence) and…

Post-secondary education has increased in importance as the world's economies become more knowledge-based. Employment trends suggest that a high school diploma may be insufficient in some jurisdictions to meet the skills and demands of the 21st century workplace (HRSDC, 1998). In addition, immigration trends are resulting in more ethnic and…

The objective of this study was to examine the pattern of relations between missing weight and height (BMI) data and a range of demographic, physical activity, sedentary behavior, and academic measures in a young sample of elementary school children. A secondary analysis of a large cross-sectional study, PLAY-On, was conducted using self-reported…

Numerous individual factors, including race, have been identified to date that may place children at risk for bullying involvement. The importance of the school's environment on bullying behaviours has also been highlighted, as the majority of bullying occurs at school. The variables associated with racial bullying and victimization, however, have…