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Measurement Techniques2
Computer Assisted Testing1
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Educational and Psychological…2
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Aguinis, Herman2
Block, Richard A.1
Pierce, Charles A.1
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Improving the Estimation of Moderating Effects by Using Computer-Administered Questionnaires.
Peer reviewed Peer reviewed
Aguinis, Herman; And Others – Educational and Psychological Measurement, 1996
A program designed to administer questionnaires on IBM and IBM-compatible personal computers is described. The program prompts subjects to indicate responses by clicking on a graphic line segment or entering a numeric value. The program enhances accuracy in estimating moderating effects by overcoming transcriptional errors and scale coarseness.…
Descriptors: Computer Assisted Testing, Computer Software, Computer Software Evaluation, Estimation (Mathematics)
Cautionary Note on Reporting Eta-Squared Values from Multifactor ANOVA Designs
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Pierce, Charles A.; Block, Richard A.; Aguinis, Herman – Educational and Psychological Measurement, 2004
The authors provide a cautionary note on reporting accurate eta-squared values from multifactor analysis of variance (ANOVA) designs. They reinforce the distinction between classical and partial eta-squared as measures of strength of association. They provide examples from articles published in premier psychology journals in which the authors…
Descriptors: Statistical Analysis, Research Methodology, Effect Size, Evaluation Methods