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Direct linkOlivero, Federica; Robutti, Ornella – International Journal of Computers for Mathematical Learning, 2007
This paper sits within the research on the affordances of new technologies in the mathematics classroom and focuses on a specific feature that is available in dynamic geometry environments, i.e. measuring tools, within the context of conjecturing and proving in open geometry problems. We develop a classification of different modalities of…
Descriptors: Classification, Cognitive Processes, Geometry, Instrumentation
