Background: This study examined physical activity opportunities and barriers at 36 geographically diverse middle schools participating in the Trial of Activity for Adolescent Girls. Methods: Principals, physical education and health education department heads, and program leaders were interviewed to assess policies and instructional practices that…

Describes the Health Promoting Schools Framework and its implementation in schools to prevent eating and body image disorders, examining the efficacy of preventive school-based strategies. The framework encompasses: school curriculum, teaching, and learning; school ethos, environment, and organization; and school-community partnerships and…