Shows that the experiment of the ancient Greek mathematician and geographer, Eratosthenes, can be replicated and used to teach geographic concepts. Eratosthenes calculated the most accurate ancient measurement of earth based on fundamental mathematics concepts and earth-sun relations. Includes instructions, illustrations, graphs, and historical…

Asserts that presidential elections and the Electoral College provide opportunities to combine instruction in government and geography. Presents a week-long unit designed for grades 6-12 that utilizes 4 different instructional strategies. Includes relevant excerpts from the U.S. Constitution and data sheets, maps, and charts. (CFR)

Presents an interdisciplinary approach combining geography and children's literature to teach about Japanese culture. Describes classroom activities that link the Five Fundamental Themes of Geography to literature and art. Includes 11 figures, 9 summaries of children's books about Japan, and a 15-item annotated bibliography. (CFR)