The Influence of Certain Incentives in the Motivation of Children
| Autor: | Kirkendall, Lester A. |
|---|---|
| Zdroj: | The Elementary School Journal, 1938 Feb 01. 38(6), 417-424. |
| Databáze: | JSTOR Journals |
| Externí odkaz: |
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| Autor: | Kirkendall, Lester A. |
|---|---|
| Zdroj: | The Elementary School Journal, 1938 Feb 01. 38(6), 417-424. |
| Databáze: | JSTOR Journals |
| Externí odkaz: |
|