Effect of immediate and delayed praise and blame upon learning and recall
| मुख्य लेखक: | |
|---|---|
| स्वरूप: | पुस्तक |
| भाषा: | English |
| प्रकाशित: |
New York City
Teachers college
1934.
|
| श्रृंखला: | Teachers college, Columbia university. Contributions to education, no. 620
|
| विषय: |