Barriers to evaluation of prevention programs arise from (1) attitudes that people have about such programs; (2) conceptual difficulties (lack of theory, difficulty in choosing criteria of success, lack of control over implementation strategies); and (3) methodological difficulties (monitoring program integrity over time, measuring program…

Weapons violence is a major public health problem that especially impacts minority youth. Interventions designed to reduce weapon use by youth are categorized as educational/behavioral change, legal, and technological/environmental. Few educational programs currently exist, but those that do largely concern firearm safety courses, public…