Power of ANCOVA vs change-score model in a quasi-experimental design in education
This study investigated the relative statistical power of Analysis of Covariance (ANCOVA) and Change-Score Model (CSM) in determining the effects of the treatment variable on the dependent variable in experimental studies using the nonequivalent pretest-posttest control group design. It emp...
| मुख्य लेखक: | |
|---|---|
| स्वरूप: | थीसिस |
| भाषा: | English |
| प्रकाशित: |
2005.
|
| विषय: |