Evaluating the Efficacy of a Learning Trajectory for Early Shape Composition

Autor:	Clements, Douglas H., Sarama, Julie, Baroody, Arthur J., Joswick, Candace, Wolfe, Christopher B.
Zdroj:	American Educational Research Journal, 2019 Dec 01. 56(6), 2509-2530.
Databáze:	JSTOR Journals
Externí odkaz:	https://www.jstor.org/stable/45220716 Zobrazit plný text záznamu