The effect of praise and competition on the persisting behavior of kindergarten children /
44
| Main Author: | |
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| Format: | |
| Published: |
Minneapolis : University of Minnesota Press,
1938
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| Subjects: |
| Summary: | 44 |
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44
| Main Author: | |
|---|---|
| Format: | |
| Published: |
Minneapolis : University of Minnesota Press,
1938
|
| Subjects: |
| Summary: | 44 |
|---|