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ERIC Number: EJ186187
Record Type: Journal
Publication Date: 1978
Pages: N/A
Abstractor: N/A
Reference Count: N/A
ISBN: N/A
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Correcting Covariates for Unreliability: Does It Lead to Difference in an Evaluator's Conclusions?
St. Pierre, Robert G.
Evaluation Quarterly, 2, 3, 401-20, Aug 78
Data from the national evaluation of Project Follow Through were analyzed using analysis of covariance with and without correcting the pretest for unreliability. Such corrections led to some changes in conclusions. There are many disagreements in the literature about the appropriateness of correction for unreliability. (Author/CTM)
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