1. Department of Learning, Informatics, Management and Ethics, Karolinska Institutet, Stockholm, Sweden
2. Department of Clinical Science and Education, Södersjukhuset, Karolinska Institutet, Stockholm, Sweden
3. Faculty of Educational Sciences, University of Helsinki, Helsinki, Finland
4. Department of Educational Sciences, Psychology and Communication, University of Bari “Aldo Moro”, Bari BA, Italy