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Direct linkHollebrands, Karen F. – Journal for Research in Mathematics Education, 2007
This study investigated the ways in which the technological tool, The Geometer's Sketchpad, mediated the understandings that high school Honors Geometry students developed about geometric transformations by focusing on their uses of technological affordances and the ways in which they interpreted technological results in terms of figure and…
Descriptors: Geometric Concepts, Geometry, Computer Uses in Education, High School Students
Peer reviewedHollebrands, Karen F. – Mathematics Teacher, 2004
Analysis of students' work on tasks relating to reflections, translations and rotations is discussed. Findings from research with regard to students' understanding of a subject would help teachers prepare for the class.
Descriptors: Geometric Concepts, High School Students, Intuition, Mathematics Instruction
