Humboldt-Universität zu Berlin | Faculty of Humanities and Social Science | Department of Education Studies | Centre for Comparative and International Education | Guests Guests Dr. Christian Brüggemann Visiting scholar since 07/2017 E-Mail: christian.brueggemann(at)hu-berlin.de Susanne Ress, PhD Visiting scholar since 09/2015 E-Mail: susanne.ress(at)hu-berlin.de