автор: Jeroen Onstenk

Elly de Bruijn is chair of the Research Group Vocational Education at HU University of Applied Sciences Utrecht and professor of Vocational Education in the Welten Institute of the Open University of the Netherlands Stephen Billett is Professor of Adult and Vocational Education in the School of Education and Professional Studies, Griffith University, Brisbane, Queensland Australia Jeroen Onstenk has the chair of Didactic and Pedagogic Activity in Education at Inholland University of Applied Sciences, School of Education, The Hague, The Netherlands