Institution: | 1. Department of Psychology and Sociology, Ludwigsburg University of Education, Ludwigsburg, Germanydette-hagenmeyer@ph-ludwigsburg.de;3. Institute of Research on Teaching Profession and on Development of Competencies, University of Teacher Education St. Gallen, St. Gallen, Switzerland;4. Department of Psychology and Sociology, Ludwigsburg University of Education, Ludwigsburg, Germany |