1946 - 1957 - Lives in Eindhoven 1957 - 63 - Lives in Buenos Aires, Argentina 1963 - 65 - Atlantic College, Wales 1965 - 66 - Rijksacademie voor Beeldende Kunsten, Amsterdam 1966 - 68 - Lives in Johannesburg, South Africa - Visual Arts Studio, Johannesburg - University of South Africa (History of Art) 1968 - 70 - Ateliers 63, Haarlem 1971 - Lives and works in Edam and Amsterdam 1975 - 2003 - Teaches at de Ateliers, Amsterdam 1977 - 78 - Lives in New York (P.S. 1) 1981-86 - Teaches at Academie Minerva, Groningen 1983-84 - Teaches at Academie voor Beeldende Vorming, Tilburg - Teaches at Villa Arson, Nice, France 1997 - 2001 - Teaches at Higher Institute for Fine Arts, Antwerp, Belgium - Guest teacher at the academies of Amsterdam, Arnhem, Enschede, Maastrischt, Rotterdam, The Hague 2002 - Visiting Artist, University of Washington, Seattle, Wa. USA - Visiting Artist, University of Oregon, Eugene, Or. USA 2004 - Artist in Residence, Dartmouth College, Hanover, N.H. USA (Sept. - Dec.) 2005 - Visiting Artist, Maryland Institute, College Of Art, Baltimore, Md. USA 2005 - 2006 - Curator, "Contemporary Artists from the Netherlands" Jaffe Corridor, Hopkins Center, Dartmouth College, Hanover, N.H. USA Jordan Schnitzer Museum of Art, University of Oregon, Eugene, Or. USA 2006 - Visiting Artist, University of Washington, Seattle, Wa. USA - Visiting Artist, Reed College, Portland, Or. USA - Visiting Artist, University of Oregon, Eugene Or. USA 2007 - Guest Teacher, Nola Hatterman Institute, Paramaribo, Surinam - Curator, Paramaribo Biennale, Paramaribo, Surinam - Guest Lecturer, Calvin College, Grand Rapids, Michigan, USA - Guest Speaker, Grand Rapids Art Museum, Grand Rapids, Michigan, USA 2008 - Vertretungsprofessor, Staatliche Akademie der Bildenden Künste Karlsruhe, Germany 2009 - Professor, Staatliche Akademie der Bildenden Künste Karlsruhe, Germany - Visiting Artist, Maryland Institute, College Of Art, Baltimore, Md. USA - Artist in Residence, Nirox Foundation, South Africa