- Development of the federal curriculum “Geo-Informatics”, by order of the board of educational ministers of the German states (KMK), in collaboration with the federal institute of vocational education (bibb); 2009 - 2010
- Development of the curriculum of the state North-Rhine Westphalia, “Geo-Informatics” and “Land surveyors”; 1996, 2010
- Rebuilding competence based vocational instruction courses, especially regarding individual and differentiated learning; permanent