Developmental trends in the effects of contingent versus noncontingent rewards upon intrinsic motivation and performance quality /
| Main Author: | |
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| Format: | Thesis Book |
| Language: | English |
| Published: |
Upper Montclair, New Jersey :
Ridsdale,
1977.
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| Subjects: |
| Item Description: | Microfiche (negative) of typescript. Eugene : Microform Publications, College of Health, Physical Education and Recreation, University of Oregon, 1979. -- 2 sheets ; 10.5 x 14.8 cm. Microform. |
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| Physical Description: | v, 103 leaves : illustrations |
| Bibliography: | Bibliography: leaves 86-89. |