Institution: | 1. Ambelt Zwolle and Berkel-B Ommen, Zwolle, The Netherlands;2. Department of Education and Special Education, The University of Gothenburg, Gothenburg, Sweden;3. ELANN/ROS Groningen, Groningen, The Netherlands;4. The Pedagogical Department NTNU, University of Science and Technology, Trondheim, Norway;5. Department of Special Needs Education and Youth care, University of Groningen, Groningen, The Netherlands |