A comparison of effectiveness of motivational techniques on physical performance of boys at three age levels /

Bibliographic Details
Main Author:	Johnson, Elliot Owen
Format:	Thesis Book
Language:	English
Published:	[Chadron, Neb.] : Johnson, 1974.
Subjects:	Motivation (Psychology) Motor ability > Testing. Physical education for children.

Evans: Microforms (3rd floor)