Matt DeLisi (Ph.D. University of Colorado, 2000) is Assistant Professor in the Department of Sociology and Coordinator of the Criminal Justice Studies Program at Iowa State University. Dr. DeLisi s primary areas of study are career criminals and self-control theory and his research has appeared in Advances in Criminological Theory, American Journal of Criminal Justice, Behavioral Sciences & the Law, Crime & Criminal Justice International, Criminal Justice Policy Review, Criminal Justice Review, Criminal Justice Studies: A Critical Journal of Crime, Law & Society, Encyclopedia of Juvenile Justi...