professor of Data Theory

Emeritus Professor at Murdoch University Perth Australia

Professor of Psychology, New Mexico State University

Vilnius University

Professor of Marketing, The University of Tulsa

Professor of Psychology, Emeritus, University of Illinois, Urbana-Champaign

Emeritus-Professor of Statistics, Stellenbosch University

Associate Professor of Quantitative Methods, Bogazici University

Associate Professor of Quantitative Analysis, Mississippi State University

Department of Education, Roma Tre University