Professor of Work and Organizational Pschology

Professor of Psychology, University of California, Berkeley

Senior Professor for Work and Organizational Psychology, Goethe University Frankfurt

Research Professor, Department of Psychology, University at Buffalo

Professor (in psychology), Tampere University

University of Florida, University of Maryland, Portland State University

Cardiff University

Leipzig University, Wilhelm Wundt Institute of Psychology

Radboud University Nijmegen

Emeritus Professor of Personality Psychology