University of British Columbia, Sauder School of Business

Emeritus Professor, Criminology and Law, University of Florida

The University of North Carolina at Chapel Hill

Professor Emeritus of Psychology, University of Pittsburgh

Regents Professor & Martindale Chair in Sociology & Law, University of Minnesota

Sociology, University of Connecticut

Professor of Sociology and Criminology - Penn State University

Professor of Sociology of Education, Kenyatta University

Blumstein-Jordan Endowed Professor of Sociology, University of Washington

Professor, Alba Graduate Business School, The American College of Greece