Michael G. VaughnMichael Vaughn, Ph.D. is Assistant Professor in the School of Social Work at Saint Louis University. He is the author of over 50 articles and book chapters. Currently, he has three funded projects. Two of which involve developing datbases of empirical studies for quantitative synthesis on adolescent substance abuse treatment and adolescent antisocial behavior. In addition, he is writing numerous articles on the topic of serious juvenile offending, transitions to adulthood for foster youth and applications of a biosocial dynamic framework to antisocial behavior and substance abuse. Read More Read Less