Examines teaching models of atmospheric circulation and resultant surface pressure patterns, focusing on the three-cell model and the meaning of meridional circulation as related to middle and high latitudes. Addresses the failure of the three-cell model to explain seasonal variations in atmospheric circulation. Suggests alternative models. (CMK)

Discusses some misconceptions relating to location and to the earth's hydrosphere, atmosphere, and lithosphere. Provides correction and explanation of various phenomena. Includes ocean names and sizes, sea level, coriolis effect, greenhouse effect, lightning, magma, and mass wasting. Suggests that myths can be dispelled by exposure combined with…

Describes an interdisciplinary project incorporating both geography and mathematics for fourth and fifth grade students. Focuses on reading a map with lines of latitude and longitude, learning about climatic regions, and using statistical measures to analyze data. Suggests additional activities to accompany the project. (CMK)