1950–1970 Apprenticeship as an art teacher at the state teacher training college in Thun.
1958 As part of his teaching activities, he produces 'Children's creative hands', a didactic handbook for the artistic design and thinking of five to ten-year-olds (translated into French, English and Dutch).
1968 Education through colour and form, a didactic manual for the visual education of eleven to sixteen-year-olds (translated into French, English and American).
1968 Study visit (art and art education) to the USA and Canada on behalf of the Department of Education of the Canton of Berne.
1968-1984 Lecturer at the Centre de Formation du Corps enseignant secondaire at the University of Bern.
1970-1972 He is heavily involved in pedagogical tasks (development and expansion, management of the 'Education artistique' department), which leads to an extensive renunciation of exhibitions. The difficulty of combining artistic and educational activities. Dealing with the role of the artist in society, especially in the field of education.
1977 Education in colour: Painting, a didactic manual for visual education (translated into French).
1984 Abandonment of pedagogical obligations.
1989 The book 'Painting, education in colour' is published in Paris.