There has been increased interest in the development and implementation of physical activity interventions designed to increase young people's physical activity participation in recent years. This is perhaps founded on concerns over youngsters' physical activity levels and the possible health consequences. School-based interventions are the most…

A key challenge facing cancer educators is the extent to which effective programmes can be widely disseminated and implemented. Differences between target populations with respect to social, psychological, and educational characteristics, as well as the social and economic context make it difficult to replicate "cookbook" approaches. Tailoring of…