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OverviewThis classic volume outlines, for both students and professionals, the mathematical theories and equations that are necessary for evaluating a test and for quantifying its characteristics. The author utilizes formulas that evaluate both the reliability and the validity of tests. He also provides the means for evaluating the reliability and validity of total test scores and individual item analysis. The work remains one of the only books on classical test theory to discuss applications, ""true score"" theory, the effect of test length on reliability and validity, and the effects of univariate and multivariate selection on validity. Full Product DetailsAuthor: Harold GulliksenPublisher: Taylor & Francis Ltd Imprint: Routledge Dimensions: Width: 15.20cm , Height: 2.60cm , Length: 22.90cm Weight: 0.453kg ISBN: 9781138990265ISBN 10: 1138990264 Pages: 508 Publication Date: 29 February 2016 Audience: Professional and scholarly , Professional & Vocational Format: Paperback Publisher's Status: Active Availability: In Print ![]() This item will be ordered in for you from one of our suppliers. Upon receipt, we will promptly dispatch it out to you. For in store availability, please contact us. Table of ContentsReviewsAuthor InformationHarold Gulliksen Tab Content 6Author Website:Countries AvailableAll regions |