In its research and education activities the research group collaborates with the Utrecht University, and in particular with the Freudenthal Institute for Mathematics, the IVLOS (Interdepartmental Institute for Teacher Training, Education Development and Learning Skills) and social sciences. Internationally, the group cooperates with Gothenburg and Stockholm University and the municipality of Stockholm and Malmö, the teacher training institute of Paramaribo, and Flemish partners. Within the National Expertise Centre for Dutch Language and Diveristy, the research group collaborates with the Language Univerity Nijmegen, multimedial materials for teacher training are a major product of this centre (LEONED).