Criminal Justice Policy and Planning, Third Edition
Wayne N. Welsh is a Professor of Criminal Justice at Temple University. He has conducted research in two broad areas: (1) applications of organizational theory to criminal justice and examinations of organizational change, and (2) theories of violent behavior and intervention/prevention programs. Welsh has been Principal Investigator or Co-Principal Investigator on numerous federal and state-funded research grants, and is currently working on a a national collaborative research project, project on Criminal Justice Drug Abuse Treatment Systems.Philip W. Harris is an Associate Professor in the Department of Criminal Justice at Temple University. His teaching and research have focused primarily on the areas of juvenile justice, juvenile correctional strategies, and organizational and system development. He serves as the strategic planning adviser to the Council of Juvenile Correctional Administrators, which he co-founded in 1994, and is a member of Pennsylvania's Juvenile Justice and Delinquency Prevention Committee.