Do Textbooks and Tests Define a National Curriculum in Elementary School Mathematics?

Autor:	Freeman, Donald J., Kuhs, Therese M., Porter, Andrew C., Floden, Robert E., Schmidt, William H., Schwille, John R.
Zdroj:	The Elementary School Journal, 1983 May 01. 83(5), 501-513.
Databáze:	JSTOR Journals
Externí odkaz:	https://www.jstor.org/stable/1001074 Zobrazit plný text záznamu