The Progress of Exploration toward a National Assessment of Educational Progress

Autor:	Merwin, Jack C.
Zdroj:	Journal of Educational Measurement, 1966 Apr 01. 3(1), 5-10.
Databáze:	JSTOR Journals
Externí odkaz:	https://www.jstor.org/stable/1434263 Zobrazit plný text záznamu Plný text