Distinguished Professor Emeritus of Sociology, University of Colorado Boulder
Research Professor, Institute of Behavioral Science
Ph.D., Sociology, University of Washington
Research Interests:
Adolescent Problem Behavior: Violence, Crime, Delinquency, Drug and Alcohol Abuse, Teenage Pregnancy, Sexual Deviance, DUI. Research Methodology, Sociology of Adolescence and Adolescent Development, Criminological Theory and Theory Validation, Program Evaluation
