Mitgliedschaften in professionellen Vereinigungen
National:
Deutsche Statistische Gesellschaft
Gesellschaft für Didaktik der Mathematik
International:
American Statistical Association
American Association for Public Opinion Research
European Consortium on Political Research: Standing Group on Teaching and Learning Politics
European Survey Research Association
International Association for Statistical Education
International Association of Survey Statisticians
International Group for the Psychology of Mathematics Education
International Statistical Institute