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Ronen, Miky; And Others – Computers and Education, 1993
Discusses conceptual difficulties in the field of geometrical optics and describes RAY, a microcomputer-based graphic interface that was designed to serve as a teaching aid and as a learning environment. The ability to combine theory and formal representations with real demonstrations and experiments is discussed. (Contains seven references.) (LRW)
Descriptors: Computer Assisted Instruction, Computer Graphics, Computer Simulation, Computer Software Development
Jackson, David F.; And Others – 1990
Recent research has demonstrated the promise of graphing software as an aid to teaching graphs in two content areas: line graphs of aspects of motion and graphs of algebraic functions. This study attempted to generalize the idea of computer-assisted graphing to include the use of several kinds of graphs to solve a wider range of problems. A unit…
Descriptors: Computer Assisted Instruction, Computer Graphics, Computer Software, Computer Software Development