The Validity of Student Assessments of Principals' Competencies

Autor:	Payne, David A., Ellett, Chad D., Perkins, Mark L., Shellenberger, Sylvia
Zdroj:	The Journal of Educational Research, 1977 Jan 01. 70(3), 156-159.
Databáze:	JSTOR Journals
Externí odkaz:	https://www.jstor.org/stable/27536984 Zobrazit plný text záznamu