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Authors
Author
Heinz Günter Holtappels
Books
Establishing a knowledge base for quality in education: Testing a dynamic theory for education
Wilfried Bos, Heinz Günter Holtappels, Bert Creemers, Leonidas Kyriakides, Anastasia Panayiotou, Mic
Bedingungen und Effekte guten Unterrichts
Wilfried Bos, Nele McElvany, Heinz Günter Holtappels, Miriam M. Gebauer, Franziska Schwabe