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Conceptual Issues and Analytic Strategies in Mixed-Method Studies of Preschool Inclusion.
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Li, Shouming; Marquart, Jules M.; Zercher, Craig – Journal of Early Intervention, 2000
This paper addresses the conceptual issues of combining qualitative and quantitative methods in early intervention research by illustrating how two analytic approaches were used for different mixed-method purposes in the study of preschool inclusion. It describes practical strategies for conducting mixed-method data analysis in terms of data…
Descriptors: Data Analysis, Disabilities, Early Intervention, Educational Research
Why Covariance? A Rationale for Using Analysis of Covariance Procedures in Randomized Students. Research Methods.
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Taylor, 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