Steve Martin (M.Sc. in Economics, London School of Economics and Political Science, 1973; M.A. in Sociology, University of Michigan, 1978) is a Senior Scientist at the Center. Mr. Martin is Principal Investigator of HIV/AIDS Risk Reduction among Drug- Involved Probationers and Co-Principal Investigator for three other NIDA-funded grants, including the CJ-DATS Project. He is also the Principal Investigator on an evaluation of the Center for Substance Abuse Prevention’s (CSAP) State Incentive Cooperative Agreement. In Delaware, he directs the administration of school-based surveys on Alcohol, Tobacco, and Other Drugs, the Youth Risk Behavior Survey, and the Youth Tobacco Survey. He previously worked as a Research Associate on a NIDA-sponsored study of adolescent drug abuse at Baylor College of Medicine in Houston and as a Scientific Analyst at the Center for Prevention Research at the University of Kentucky. He teaches on occasion in the Department of Sociology and Criminal Justice at Delaware. He has published over 70 articles on substance abuse, delinquency, attitudes and behavior, and methodology.