Two-four group educational research designs pretest-posttest interaction, switching replication, and treatment effect
This study compared four-group and two-group educational research design in relation to pretest posttest interaction and switching replication treatment and the influence on treatment effect. It used 8 groups to examine the influence of every combination on the treatment effect. The subjects were fo...
| Päätekijä: | |
|---|---|
| Aineistotyyppi: | Opinnäyte |
| Kieli: | English |
| Julkaistu: |
2006.
|
| Aiheet: |