Growth point and gestures: looking inside mathematical meanings

Autor:	Arzarello, Ferdinando, Robutti, Omelia, Thomas, Mike
Zdroj:	Educational Studies in Mathematics, 2015 Sep 01. 90(1), 19-37.
Databáze:	JSTOR Journals
Externí odkaz:	https://www.jstor.org/stable/43590258 Zobrazit plný text záznamu