A Numerical Example of Centour Analysis among Flexibly Determined Subgroups

Autor:	Hutchinson, Thomas E.
Zdroj:	American Educational Research Journal, 1969 Jan 01. 6(1), 91-103.
Databáze:	JSTOR Journals
Externí odkaz:	https://www.jstor.org/stable/1162098 Zobrazit plný text záznamu