This document provides information about an undergraduate course that introduces college students to major social, economic, and political influences that have affected the demographic structure of the nation's population over the last four decades. The course permits students, working in small teams, to investigate the ways in which changes in…

Follows up an earlier age cohort study done in the 1980s. Discovered that, although differences in achievement related to gender and socioeconomic factors remained consistent and generally increased over time, greater change was found in patterns of ethnic differences. Discusses possible explanations for the findings and implications for…