Factors Associated with Success in Teaching Grade Five Arithmetic

Autor:	Stephens, J. M., Lichtenstein, Arthur
Zdroj:	The Journal of Educational Research, 1947 May 01. 40(9), 683-694.
Databáze:	JSTOR Journals
Externí odkaz:	https://www.jstor.org/stable/27528857 Zobrazit plný text záznamu