External scientific advisory board

PROF. DR. MICHAEL BECKER-MROTZEK
Professor of the German Language and its Teaching
University of Cologne

PROF.IN DR.IN CORNELIA GRÄSEL
Professor of Teaching, Learning and Teaching Research
University of Wuppertal

PROF.IN DR.IN GABRIELE KAISER
Senior Professor for Mathematics Didactics
University of Hamburg (Germany) and Nord University (Norway)
Honorary professorships at the Australian Catholic University (Australia) and at the Educational University of Hong Kong (Hong Kong)

PROF. DR. FRANK LIPOWSKY
Professor for Empirical School and Classroom Research
University of Kassel

PROF. DR. (EM.) GÜNTER NOLD
Professor of English Studies: Teaching of the subject English
Technical University Dortmund