Professor of Children's Rights and Wellbeing, IOE, UCL's Faculty of Education and Society

Associate Professor of Education, Aligarh Muslim University- Aligarh

International Education Consultant

Monash University

University of Florida

University of Vermont, University Distinguished Professor Emeritus of Special Education

Associate Professor, Department of Special Education, University of Thessaly

Concordia University of Edmonton

Professor, Graduate School of Education, Stanford University

Universität Potsdam