Describes use of microcomputer-driven electronic digitizers (such as graphics tablets) in the hypsometric (area-altitude) analysis of topographical maps. Focuses on their use in developing input data for a microcomputer program that calculates the statistical moments of the hypsometric integral and its density function. (BC)

Reports the use of computer-managed instruction in introductory undergraduate geology courses in order to provide increased individualized instruction in large class situations. (SL)

Describes a search and match computer program which retreives from a user-generated mineral file those minerals which are not incompatible with the observed or measured optical properties of an unknown. Careful selection of input lists make it unlikely that the program will fail when reasonably accurate observations are recorded. (Author/JN)

The expanded use of microcomputers, including word processing, to improve productivity of geological educators and students is discussed. Topic areas examined include: computer development and academic use; word processing with microcomputers; instructional uses and other applications; impacts on academia; and acquisition. (BC)

Describes 20 National Science Foundation (NSF)-funded projects, emphasizing those from which earth science instructional materials are replicable and available. Included are the general nature of the project, type of materials produced (audio-visual aids, computer programs, learning modules, earth science equipment, and others), grade/educational…