Handbook in research and evaluation a collection of principles, methods, and strategies useful in the planning, design, and evaluation of studies in education and the behavioral sciences
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| Format: | Buch |
| Sprache: | English |
| Veröffentlicht: |
San Diego, Calif.
EdITS/Educational and Industrial Testing Services
c1995.
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| Ausgabe: | 3rd ed. |
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