2006– |
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Faculty member, International Max Planck Research School of the Life Course (LIFE) |
2006–2008 |
|
Vice-President, Max Planck Society, Munich |
2005 |
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Visiting Professor, Stanford University, California, USA |
2003–2005 / 1998–1998 |
|
Managing Director, Max Planck Institute for Human Development, Berlin |
2002 |
|
Visiting Professor, University of Zurich, Switzerland |
2000 / 1997 |
|
Visiting Professor, University of Fribourg, Switzerland |
1996– |
|
Senior Fellow (Wissenschaftliches Mitglied) of the Max Planck Society and Institute Co-Director, Max Planck Institute for Human Development, Berlin |
1996– |
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Professor of Education (Honorary Professor), Humboldt-Universität zu Berlin |
1995 |
|
Visiting Professor, University of Winston Salem, North Carolina, USA |
1992–1996 |
|
Managing Director, Leibniz Institute for Science Education (IPN), Christian Albrecht University of Kiel |
1991–1992 |
|
Director, Department of Education, Leibniz Institute for Science Education (IPN), Christian Albrecht University of Kiel |
1991–1996 |
|
Full Professor of Education, Christian Albrecht University of Kiel |
1989– |
|
Professor of Education, Freie Universität Berlin |
1989 |
|
Visiting Professor, University of Salzburg, Austria |
1983–1989 |
|
Privatdozent in Education, Freie Universität Berlin |
1982–1991 |
|
Senior Research Scientist, Max Planck Institute for Human Development, Berlin |
1975–1982 |
|
Research Scientist, Max Planck Institute for Human Development, Berlin |
1972–1974 |
|
Visiting Scholar, Max Planck Institute for Human Development, Berlin |
1969–1972 |
|
Assistant Professor of Classics, University of Würzburg |
1968–1969 |
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Assistant Professor of Classics, Technische Universität Berlin |
1967–1968 |
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Research Assistant in Classics, Technische Universität Berlin |