Descriptor
| Analysis of Covariance | 1 |
| Factor Analysis | 1 |
| Mathematical Models | 1 |
| Path Analysis | 1 |
| Primary Education | 1 |
| Quasiexperimental Design | 1 |
| Statistical Analysis | 1 |
| Statistical Bias | 1 |
| True Scores | 1 |
Source
| Evaluation Quarterly | 1 |
Author
| Magidson, Jay | 1 |
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| Illinois Test of… | 1 |
| Metropolitan Readiness Tests | 1 |
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Magidson, Jay – Evaluation Quarterly, 1977
Path analysis was used to reevaluate the analysis of covariance quasiexperimental study of the effectiveness of the Head Start program. Contrary to the original analysis, the alternative approach yields small positive estimates of effect. (Author/CTM)
Descriptors: Analysis of Covariance, Factor Analysis, Mathematical Models, Path Analysis
