No Comparison: Distance Education Finds a New Use for 'No Significant Difference'

Autor:	Lockee, Barbara B., Burton, John K., Cross, Lawrence H.
Zdroj:	Educational Technology Research and Development, 1999 Jan 01. 47(3), 33-42.
Databáze:	JSTOR Journals
Externí odkaz:	https://www.jstor.org/stable/30220241 Zobrazit plný text záznamu Full text from SpringerLink