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| Analysis of Covariance | 1 |
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| Journal of Early Intervention | 1 |
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Peer reviewedTaylor, Matthew J.; Innocenti, Mark S. – Journal of Early Intervention, 1993
This paper recommends use of analysis of covariance in early intervention research to account for pretreatment group differences and increase statistical power. Diagrams show how analysis of covariance manipulates data under various conditions. Simulated data analysis demonstrates the process of selecting covariates and shows the results with and…
Descriptors: Analysis of Covariance, Data Analysis, Disabilities, Early Childhood Education
