After graduating as Dr. phil. In 1978 in Cologne he was a research assistant at the University of Cologne from 1979 to 1993 . He was a professor at the PH Ludwigsburg / Reutlingen (1993–1994). At the Fernuniversität in Hagen he taught as a professor from 1994 to 2002 and from 2002 to 2011 at the Humboldt University in Berlin .
- Transfer and understanding in pedagogical use using the example of a lesson . 1979, OCLC 251643438 .
- with Hans-Hermann Groothoff and Johannes Bilstein : Educational science lessons. Didactic justification and methodical implementation . Limburg 1978, ISBN 3-87962-067-9 .
- as editor with Markus Dederich : Instead of the other. An interdisciplinary discourse on representation and disability . Oberhausen 2011, ISBN 978-3-89896-453-1 .
- as editor with Reinhard Burtscher, Eduard Jan Ditschek and Werner Schlummer: Inclusive adult education. Cooperation between adult education institutions and assistance for the disabled . Berlin 2012, ISBN 978-3-9815043-0-9 .
|BRIEF DESCRIPTION||German educator|
|DATE OF BIRTH||January 23, 1945|
|PLACE OF BIRTH||Constancy|