Commentary on the pitfalls and pratfalls of evaluation research with intervention and prevention programs
Evaluation of a teen dating violence social marketing campaign: Lessons learned when the null hypothesis was accepted
How much of a good thing is too much? Explaining the failure of a well-designed, well-executed intervention in Juvenile Hall for hard-to-place delinquents
Masked intervention effects: Analytic methods for addressing low dosage of intervention
Qualitative lessons from a community-based violence prevention project with null findings
What works (and what does not) in youth violence prevention: Rethinking the questions and finding new answers
Who is watching the watchers? The challenge of observing peer interactions on elementary school playgrounds