Professor of Psychology, University of Illinois OR University of Utah OR University of Virginia

Professor of Economics at University of Chicago, American Bar Foundation Research Fellow

Duke University, King's College London

Michigan State University

Retired from Dartmouth College

University of Illinois, Urbana-Champaign & The University of Tübingen

Professor of Psychology, UC Davis

Professor of Psychology, U British Columbia

Dipartimento di Psicologia, Sapienza Università di Roma

Distinguished Professor of Psychological Sciences; Purdue University