Knowledge under Construction: The Importance of Play in Developing Children's Spatial and Geometric Thinking Daniel Ness Stephen J. Farenga

Autor:	Cassel, Darlinda
Zdroj:	Teaching Children Mathematics, 2008 Aug 01. 15(1), 63-63.
Databáze:	JSTOR Journals
Externí odkaz:	https://www.jstor.org/stable/41199214 Zobrazit plný text záznamu