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Direct linkAbramovich, Sergei; Ehrlich, Amos – Journal of Computers in Mathematics and Science Teaching, 2007
Inequalities are considered among the most useful tools of investigation in pure and applied mathematics; yet their didactical aspects have not received much attention in mathematics education research until recently. An important aspect of teaching problem solving at the secondary level deals with the notion of equivalence of algebraic…
Descriptors: Computer Software, Graphs, Misconceptions, Mathematics Education
Peer reviewedAbramovich, Sergei; Brown, Gary – Journal of Computers in Mathematics and Science Teaching, 1996
Describes how a software package that includes a spreadsheet, a relation grapher, and a dynamic geometry can contribute to teacher training through an exploratory problem-solving course. Discusses the ways in which technology-rich environments enhance and extend traditional topics. Contains 17 references. (DDR)
Descriptors: Classroom Environment, Computer Software, Course Content, Discovery Learning
