Discusses the availability of school enrollment data from 120 countries for the period 1870-1980. Concludes from the data that growth in education was steady prior to 1940 and increased sharply after 1950. Suggests that the emergence of the nation state model and the centrality of education in the model contributed to the acceleration. (SG)

After an overview of the political history of Project Follow Through, this paper offers (1) an analytical history of the program, with special attention being given to the first years; (2) a description of model development and implementation; (3) an analysis of the role of longitudinal research in Follow Through; (4) a discussion of external…