Youth smoking and physical inactivity are significant public health issues, with implications for both health and education stakeholders, as school-based policies and programs have the potential to reach a broad population of youth to address these issues. Knowledge exchange tools designed around comprehensive school-level data collection systems…

Linking teacher treatment to student impact is not as straightforward as it may seem initially. The difficulties in measuring the impact on students are illustrated in this discussion of the Ohio Statewide Systemic Initiative (SSI). Since the inception of the SSI, the external evaluators had planned to use data from the state's proficiency tests…