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
| Egile nagusia: | |
|---|---|
| Beste egile batzuk: | |
| Formatua: | Liburua |
| Hizkuntza: | English |
| Argitaratua: |
San Diego, Calif.
EdITS/Educational and Industrial Testing Services
c1995.
|
| Edizioa: | 3rd ed. |
| Gaiak: |