University of Tübingen, University of Tubingen, Universität Tübingen

Institute of Education, University College London

Harry Lawrence Batschelet II Chair of Educational Administration, Penn State University

Retired

Professor, CHEF, Mississippi State University

University of Nevada, Las Vegas

Chercheuse Émérite et Professeure Associée, Université du Québec à Trois-Rivières

Queens College

Assistant Professor of English language education, Hong Kong Baptist University

Ben-Gurion University of the Negev, Israel