The interdisciplinary Center for Didactic Education in the Social Sciences (ZeDiS) is a scientific institution of the University of Bremen. The aim of ZeDiS is the cooperation of didactics of economics, history, geography and political science to promote and develop in a correlative perspective. The ZeDiS conducts research in the field of specialized and interdisciplinary education research coordinated partnerships with schools, other institutions involved in teacher training and extracurricular educational institutions.The basic point is the way of working in interdisciplinary teams of scientists involved in the teaching methodology. The ZeDiS promotes national and international collaboration with other institution, education research and to participate through their own offers of promotion and advancement of educational practice of social science education.