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#TaskDesign Principles for Heuristic Refutation in #DynamicGeometryEnvironments https://t.co/cn73pAXIUg
#TaskDesign Principles for Heuristic Refutation in #DynamicGeometryEnvironments https://t.co/cn73pAXIUg
RT @KeithJonesUoS: New #openaccess article free to download "Task design principles for heuristic refutation in dynamic #geometry environme…
RT @KeithJonesUoS: New #openaccess article free to download "Task design principles for heuristic refutation in dynamic #geometry environme…
RT @KeithJonesUoS: New #openaccess article free to download "Task design principles for heuristic refutation in dynamic #geometry environme…