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Peer reviewedKarabinus, Robert A – Evaluation Review, 1983
Use of analysis of covariance or multiple regression can lead to Type I errors in pretest-posttest nonequivalent control group designs. Analysis of the interaction term of a repeated model analysis of variance was shown to help identify areas of significant change. The standardized difference score, effect size, suggested meaningful differences.…
Descriptors: Analysis of Covariance, Analysis of Variance, Effect Size, Evaluation Methods
Toward an Evaluation of Education: A Description of the Quality Measurement Project. Second Edition.
Download full textWohlferd, Gerald – 1969
The Quality Measurement Project was established in 1956 by the New York State Education Department to determine the feasibility of measuring quality differences between schools and of identifying variables related to these differences. In the latest revision of the project, begun in 1964, 99 representative school systems, excluding the New York…
Descriptors: Comparative Analysis, Evaluation Criteria, Evaluation Methods, Grade Equivalent Scores
