"The proposed project aims to examine the ways in which the principles used in the social sciences to explain the social world might interact with the interpretative resources that are used by lay social actors to make sense of this world. The project aims to examine this by focusing on the underlying processes of interaction between social scientific and everyday lay discourses: the different ways in which social-scientific discourses are synthesised, how these discourses are filtered back to lay discourses, and how these discourses are taken up by lay social actors. The topics selected to probe these issues are identity, citizenship and migration. There have been global developments in these areas since the 1990s and there has been a proliferation of both social scientific and lay discussions concerning them. The interaction between social scientific and lay discourses will be studied by conducting a systematic review of social science texts on identity, citizenship and migration and by interviewing immigrants and locals in Central Macedonia, Greece. Both sets of discourses will be analysed for correspondence of themes and arguments. The role of policy will also be examined by considering the ways in which policy is manifested in those discourses. The project draws on Critical Discursive Psychology (CDP) and Social Network Analysis (SNA). The project will be of interest to academic users in the sociology of science and knowledge, and in discourse, identity and migration studies; and to non-academic users such as policymakers, local government and non-governmental agencies and local communities and interest groups."