Described is a short program for teaching and learning about geometric transformations. The integration of geometry problem solving and BASIC programing is discussed. Applications of computer graphics are illustrated. (CW)

Eight students enrolled in keyboarding at State Fair Community College in Sedalia, Missouri in Spring 1985 participated in a comparison of computer-assisted keyboarding instruction and instructor-assisted keyboarding instruction. Half were given instructor checkpoints at specified intervals; half did not have this regular, planned interaction with…

This final report describes a 3-year project which investigated the relationship between academic learning time (ALT) and achievement in reading and mathematics of mildly handicapped students within the context of different special education delivery systems. Subjects were 24 educably mentally retarded, learning disabled, and emotionally disturbed…

Discusses concerns for mathematics education research on algebra and requestions methods that focus on the Piagetian concept of cognitive obstacles. Suggests the use of computer-based environments to develop the concept of variable and offers research findings indicating that experiences working with variables in LOGO influences student…

Describes the development of a computer simulation model of forage-beef production systems, which is intended to incorporate soil, forage, and animal decisions into an enterprise scenario. Produces a summary of forage production and livestock needs. Cites positive assessment of the program's value by participants in inservice training workshops.…

This report describes an analytic training Device Effectiveness Forecasting Technique known as DEFT. DEFT accounts for device effectivness in terms of several different criteria and classes of independent predictor variables. In its present form, DEFT is a series of interactive, menu-driven computer programs that provide for three levels of device…