Bringing appropriate mental images to the foreground using dynamic geometry as a semiotic mediator: when is a rectangle a rectangle?

Contributo in Atti di convegno
Data di Pubblicazione:
2018
Citazione:
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.
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.
Tipologia IRIS:
03 - Contributo in volume
Keywords:
Dynamic; Geometry; Environments; mental images; mental models; semiotic mediators
Elenco autori:
O.G. Rizzo
Autori di Ateneo:
RIZZO OTTAVIO GIULIO ( autore )
Link alla scheda completa:
https://air.unimi.it/handle/2434/551505
Titolo del libro:
Proceedings of the 13th International Conference on Technology in Mathematics Teaching

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