Retired, Lawrence Berkeley National Laboratory

CEF.UP, Faculdade de Economia, Universidade do Porto; INESC Porto; OBEGEF; UTEN

Professor and Co-Director, Centre for Research in Assessment and Digital Learning

Professor, Information Systems, University of Arkansas

University of Otago

Professor of Management, Nova Southeastern University

Professor. Swansea University Medical School

Professor (Higher Education), University of South Australia

Professor of Education

Professor and Research Chair, Werklund School of Education, University of Calgary