Trina L Hope Author

Barbara J. Costello (Ph.D., University of Arizona) is Associate Professor of Sociology at the University of Rhode Island. Her research has focused on testing and extending control theories of crime and delinquency, and on the explanation of both positive and negative peer influence.

Trina L. Hope (Ph.D., University of Arizona) is Associate Professor of Sociology at the University of Oklahoma. Her research has focused primary on criminological theory-testing, including applying concepts from control theories to gang membership, gang and dating violence, adolescent sexual activity, pregnancy resolution, and substance use.