PhD, Professor of Applied Linguistics at University of Auckland, New Zealand

Professor of Clinical and Experimental Psychopathology, University of Manchester

Senior Lecturer in Gifted & Special Education & GERRIC Senior Research Fellow, University …

Distinguished Research Professor of Psychology, UCLA

Professor of Psychology, Georgia Institute of Technology

Faculty of Education, Simon Fraser University

Professor of Psychology, Texas A&M University

Professor of Psychology, University of Maryland, Baltimore County

Emeritus Professor of Science & Technology Education, Monash University

Professor of Psychological Sciences, Purdue University