Current debates in life course studies increasingly reference theories of individualization, standardization, and differentiation in the structure of the life course. This volume brings together leading scholars from a variety of fields to assess the theoretical underpinnings, the empirical evidence, and the implications of existing arguments. The contributions include comparative-historical work, demographic analysis, and detailed survey research. The topics covered include historical, cross-cultural, and racioethnic variation in the transition to adulthood, the school-to-work transition,...