This activity, the fourth in the elementary set of teacher-developed instructional activities for teaching geography, focuses on knowledge and cognitive processes of economic and social diversity within an urban setting. Content includes the economic and social structure and problems of American cities as exemplified by Gary, Indiana. The…

Presents a classroom lesson in which students interpret historical cause and effect through the analysis of U.S. census data. Recommends the use of local historical census data to help students learn about their community's experience. Includes a map and charts of census data. (CFR)