Professor Emeritus of Human Development and Quantitative Methodology

University of Vermont

Evan Pugh University Professor, The Pennsylvania State University

Canada Research Chair in Child Development, professor of psychology, Laval University

Concordia University

Professor of Psychology and Neuroscience, Duke University

Professor of Psychology, Radboud University

Full Professor, University of Groningen, the Netherlands

University of Michigan

Professor of Psychology, Université du Québec à Montréal