Purpose: Physical education (PE) is an important context for promoting health-related cardiorespiratory fitness (CRF) in youth. Within PE, the lesson context and teacher behavior may be relevant for the promotion CRF; however, evidence is scarce. Therefore, the purpose of this study was to assess whether students' CRF improvement in a school year…

A school social work intervention called the "Getting Better Phenomenon" is redesigned as a curriculum resource for eighth- and ninth-grade teachers. The activities in the curriculum represent a synergy of provincial learning expectations; academic assessment and evaluation structures; teacher-guided delivery of student-generated "course" content;…