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Direct linkBrown, Laurinda; Coles, Alf; Ball, Derek; Morton, Pat; Coles, Matt; Ordman, Louise; Orr, Barry; Lam, Tung Ken – Mathematics Teaching Incorporating Micromath, 2008
This article presents the authors' personal accounts and their experiences in working on mathematics using "arms." "Arms" is an idea that first appeared as a program written by John Warwick and David Wooldridge in an ATM publication "Some Lessons in Mathematics with a Microcomputer," 1983. The introduction to…
Descriptors: Mathematics Instruction, Geometry, Visual Aids, Visualization
Ball, Barbara; Ball, Derek – Mathematics Teaching Incorporating Micromath, 2007
As a result of attending a course on moving images, the authors consider the balance between visualising and verbalising geometry. In thinking about the balance between visualising and verbalising (and verbal reasoning), the authors began to appreciate more than before that geometric visualisation is greatly aided by what they know--if everyone…
Descriptors: Geometric Concepts, Geometry, Visualization, Mathematics Instruction
