A comparison of effectiveness of motivational techniques on physical performance of boys at three age levels
A comparison of effectiveness of motivational techniques on physical performance of boys at three age levels1974
Details
- First published
- 1974
- OL Work ID
- OL3595482W
Subjects
BoysMotivation (Psychology)Motor ability in childrenPsychological aspectsPsychological aspects of Motor ability in childrenPsychology