We claim that a Dynamic Geometry Environment could be an effective semiotic mediator to bring a correct mental image to the foreground, despite the prevalence of a primeval and incorrect image.
Bringing appropriate mental images to the foreground using dynamic geometry as a semiotic mediator: when is a rectangle a rectangle? / O.G. Rizzo - In: Proceedings of the 13th International Conference on Technology in Mathematics Teaching / [a cura di] G. Aldon, J. Trgalova. - Prima edizione. - Francia : HAL, 2018. - pp. 457-459 (( Intervento presentato al 13. convegno International Conference on Technology in Mathematics Teaching tenutosi a Lyon nel 2017.
Bringing appropriate mental images to the foreground using dynamic geometry as a semiotic mediator: when is a rectangle a rectangle?
O.G. Rizzo
2018
Abstract
We claim that a Dynamic Geometry Environment could be an effective semiotic mediator to bring a correct mental image to the foreground, despite the prevalence of a primeval and incorrect image.
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