Describes a collaborative effort involving art, earth science, and computer lessons in teaching the theory and practice of contour mapping. Discusses the approaches and activities contained in the unit for seventh-grade students. Includes the computer program which was written for use with Terrapin LOGO on an Apple II. (ML)

Contains evaluations of two computer software packages, "Simulation Experiments 45-48 in Epstein's Laboratory Manual for Chemistry" and "Maps and Legends--the Cartographer (Ver 3.0)." Includes a brief description, applications, and the perceived strengths and weaknesses for each package. (CW)