The twofold character of comparative education: Cross-cultural comparison and externalization to world situations

Member of the Executive Committee of the Comparative Education Society in Europe. His research work focuses on the comparative social history of education. His publications include two books on France, Die französischen Universitäten 1945–1968 (1972) Schulreform und Bildungspolitik in Frankreich (1974), Geschichte der Pädagogik und systematische Erziehungswissenschaft(co-editor) (1976), and Theories and Methods in Comparative Education(1988). He has published numerous articles in scholarly reviews, especially in Zeitschrift für Pädagogik.