Background: The Theory of Triadic Influence (TTI) provides a comprehensive framework for understanding adolescent substance use. Objectives: We examined mechanisms by which a TTI-guided social-emotional and character development program, "Positive Action" (PA), influences adolescent substance use. Study data come from the PA-Chicago,…

The promoting responsibility through education and prevention (PREP) program is an after school substance abuse and violence prevention program for at-risk fourth and fifth grade youths in St. Louis, Missouri. Staffed by licensed clinical social workers and professional volunteers, PREP offers cultural cooking classes, yoga, and art as well as…

Evaluated educational program for juveniles found guilty of driving under the influence (DUI). Of 600 juveniles convicted of DUI, 100 participated in program. Participants demonstrated increased knowledge, stronger attitudes against DUI, and less risky alcohol- and automobile-related behaviors following intervention. Class participants had…

Determined the effectiveness of a voluntary educational program on the drinking attitudes and behaviors of college students (N=1,000). Survey results revealed that for those subjects who participated in the program, there was a significant improvement in their drinking attitudes and behaviors. (Author/RC)

This pretest/posttest study used two samples of injecting drug users (184 from street outreach and 103 from a methadone program) to assess drug use and human immunodeficiency virus risk practices. The improvement in risk behaviors at posttest suggests that intervention programs were agents of change. (SLD)

"Tackling Drugs in Scotland: Action in Partnership" (1999) set out a national strategy for all government agencies in response to public concern at the increasing incidence and negative consequences of drug misuse. Targets and monitoring arrangements were publicised to encourage co-ordinated action against drug misuse. By the end of…