Introduction: The prevalence of childhood obesity in the United States has reached epidemic status with some states with rates as high as 20%. The most effective interventions for combating inactivity target children before inactivity develops in their adolescent years. If effective, school-aged physical activity (PA) interventions would decrease…

The aim of this research was to examine the impact of using traditional games with the purpose of decreasing violent behavior among pupils in elementary schools as well as improving their mutual relationships. The research was conducted among second-, third- and fourth-graders in elementary schools in Karlovac (a total of 232 pupils). In order to…

Improving children's nutrition and physical activity have become priorities in the United States. This quasi-experimental study evaluated the longitudinal effects of a 3-year, school-based, health promotion intervention (i.e. nutrition and physical education, classroom physical activity, professional development and health promotion for teachers…

High levels of physical inactivity are evident among many American children. To address this problem, providing physical activity (PA) during the school day within the CSPAP framework, is one strategy to increase children's PA. Thus, the purpose of this study was to examine the effects of a classroom-based PA program on children's PA. Two hundred…

This study examined aggressive and pro-social classroom descriptive norms as predictors of change in aggression and victimization during middle childhood. Participants included 948 children in third through fifth grade. Measures of teacher-reported aggressive and peer-reported pro-social descriptive norms were completed at the onset of the study.…

Background: Despite the growing number of school-based interventions designed to reduce childhood obesity or otherwise promote health, no models or materials were found for Jewish schools. The current study describes an effort within a Jewish school system in Chicago to create, implement, and evaluate a school-based intervention tailored to the…