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Jackman, Lance E.; And Others – Journal of Research in Science Teaching, 1990
The purpose of this study was to examine the effects of three instructional methods and conceptual systems orientation on achievement in a freshman general chemistry laboratory course. Traditional approach, learning cycle, and computer simulations are discussed. (KR)
Descriptors: Abstract Reasoning, Chemistry, Cognitive Development, College Science
Peer reviewed Peer reviewed
Filimonov, Rossen; Kreith, Kurt – Journal of Computers in Mathematics and Science Teaching, 1992
Describes the Plane Geometry System computer software developed at the Educational Computer Systems laboratory in Sofia, Bulgaria. The system enables students to use the concept of "algorithm" to correspond to the process of "deductive proof" in the development of plane geometry. Provides an example of the software's capability…
Descriptors: Abstract Reasoning, Algorithms, Computer Assisted Instruction, Computer Software Development
Geddes, Dorothy – 1992
The 1989 document, "Curriculum and Evaluation Standards for School Mathematics" (the "Standards"), provides a vision and a framework for revising and strengthening the K-12 mathematics curriculum in North American schools and for evaluating both the mathematics curriculum and students' progress. This book, one in a series…
Descriptors: Abstract Reasoning, Computer Assisted Instruction, Courseware, Discovery Learning