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Talmon, Varda; Yerushalmy, Michal – Educational Studies in Mathematics, 2004
The sequential organization of actions necessary to construct a figure in a dynamic geometry environment (DGE) introduces an explicit order of construction. Such sequential organization produces what is, in effect, a hierarchy of dependences, as elements of the construction depend on something created earlier. This hierarchy of dependences is one…
Descriptors: Geometry, Junior High School Students, Graduate Students, Mathematics Education