Jan Masschelein is Professor for Philosophy of Education at the Catholic University of Leuven. His primary areas of scholarship are educational theory, political philosophy, critical theory, studies of governmentality and social philosophy. Currently his research concentrates on the 'public' character of education and on 'mapping' and 'walking' as critical research practices. Maarten Simons is lecturer and post-doctoral researcher at the Centre for Educational Policy and Innovation, Catholic University of Leuven, Belgium. His research interests are educational policy and political philosophy with special attention for governmentality and schooling, autonomy and higher education and performativity in education. Ulrich Bröckling, Ph.D., is a sociologist. He is Coordinator of the Graduate Research Program ‘Figures/Figurations of the Third’ at the University of Konstanz, Germany and co-Editor of the journal Leviathan. Berliner Zeitschrift für Sozialwissenschaft."His research interests are: cultural theory, philosophical anthropology, sociology of self technologies and social technologies and governmentality studies. Ludwig A. Pongratz is Professor of Educational Theory (Allgemeine Pädagogik) and Adult Education at the Darmstadt Technical University (Germany). His publications and research concentrate primarily on the history of educational theory and the methodology of pedagogy, critical theory and educational philosophy, school pedagogy and adult education. His research includes empirical studies alongside his historical and conceptual works.