Professor in Clinical Social Psychology at the School of Primary Education at Aristotle University of Thessaloniki/Greece. Since 1990 research and taught in Germany, Latvia, Netherlands, Austria, Croatia, Greece, United Kingdom, Austria, Turkey, South Africa, Luxemburg, China, Canada, Denmark, Mexico, Brazil and Chile. His interests revolve around psychology and its relations with the various forms of social inequalities and social exclusion (e.g., racism, nationalism, ethnicism, multiculturalism), including youth as a social group and migrants in Greece. In the last years he is engaged in the critical psychology of learning, the ‘schooling-complex’ and the neoliberalisation of the psychological regime.