Development, University of Zurich , Zurich , Switzerland 1 Department of Sociology, University of Zurich , Zurich , Switzerland 2 Marlis Buchmann Annekatrin Steinhoff Conceptualizing adolescent development ... addresses the dynamic interplay of early life course transitions and competence development with a special emphasis on educational trajectories and school-to-work transition. Annekatrin Steinhoff is a