School truancy among teenagers remains a serious national problem, as evidenced by its significant association with school performance, psychological, and behavioral problems. Truancy is also positively associated with substance abuse. This study presents 18-month outcome data from a National Institute on Drug Abuse (NIDA)-funded controlled trial…

Objective: Contingency management (CM) is efficacious in reducing drug use. Typically, reinforcers are provided on an individual basis to patients for submitting drug-negative samples. However, most treatment is provided in a group context, and poor attendance is a substantial concern. This study evaluated whether adding CM to group-based…

Data was collected on arrested youths processed at a centralized intake facility, including youths released back to the community and those placed in secure detention. This article reports the results of a test of a structural model involving newly arrested male and female youths' sexually transmitted diseases (STD) test results, urine analysis…

"The Challenge", a publication of the US Department of Education's office of Safe and Drug-Free Schools, provides critical information and resources to assist schools in creating safe and healthy environments for young people. This issue addresses the following topics: (1) Prevention Programs with Staying Power: What Makes Good Prevention Programs…