The Development of Computation in Three Japanese Primary-Grade Textbooks

Autor:	Reys, Barbara J., Reys, Robert E., Koyama, Masataka
Zdroj:	The Elementary School Journal, 1996 Mar 01. 96(4), 423-437.
Databáze:	JSTOR Journals
Externí odkaz:	https://www.jstor.org/stable/1001865 Zobrazit plný text záznamu