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

Charles Sturt University; National Burns Center, Sheba Medical Center, Israel

Professor. Swansea University Medical School

Professor (Higher Education), University of South Australia

Professor of Education