Describes computer assisted simulation model for studying problems of an ecosystem. Example used is algae-Daphnia-predator system. Problems for students to solve in this ecosystem are described. (PS)

Describes a pilot program that tested the feasibility of using a computer-based communication system for offering an interdisciplinary, inservice biology and chemistry course to regional high school teachers. Course structure (including computer management and electronic mail system), on-line examinations, and unanticipated problems are among the…

Comprehensive Achievement Monitoring (CAM) is a system designed to provide a curriculum defined in terms of performance objectives, test items to measure student performance on each objective, a set of comparable test forms to evaluate performance, testing throughout the period of the course, computerized analysis and reporting of results after…