Professor for Empirical School Research, University of Cologne

Professor of Education, Monash University

University of Portsmouth

Shandong University

University of Klagenfurt (Austria)

Professor of Educational Psychology, Boğaziçi University

Dept. of Educational Sciences & Social Work, University of Patras

Bolu Abant İzzet Baysal University

Associate Professor and Educational Developer, University of Iceland

Dunarea de Jos University of Galati, Romania