and West Germany Expansion of the Transition to Upper Secondary School and Its Consequences Mobility Flows between Vocational and Academic Tracks Intercohort Compositional Change of Social Origin Target Groups Researchers and students in the fields of sociology, educational research, education, pedagogy, political science, and economics Practitioners, administrators, and policy makers in the educational field The Author Dr. Pia N. Blossfeld is a postdoctoral researcher at the University of Leipzig, Germany. . |