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What people are saying - Write a reviewReview: Psychometric TheoryUser Review - Ella Morrissey - GoodreadsI am the granddaughter of Jum C. Nunnally. I never got the chance to meet my grandfather and I'm very sad when I think about it. He died of cancer when my mother was still a teenager. I myself am one ... Read full review Review: Psychometric TheoryUser Review - John Williams - GoodreadsThis book is one of the "gold standard" texts on psychometric theory. While there are many other excellent books on the topic (particularly those delving into single topics, such as factor analysis or ... Read full review Related books
Contents
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Common terms and phrasesability alternative applied approach assume attribute average correlation bias centroid Chapter clusters coefficient common factor considered construct validity content validity correct correlation matrix covariance covariance matrix criterion cross products defined denote describe diagonal dichotomous dimensions discriminant discussed distribution domain effects eigenvalues equal Equation estimates example factor analysis factor scores function guessing Guttman scale highly important interval scale item response theory judges linear combination magnitude mathematical mean measurement error methods multiple normally distributed number of items observed obtained scores orthogonal parameters percent predictive predictors probability problem produce psychometric random ratio regression reliability residual response rotation sampling error similar simply solution square standard deviation standard error standard scores statistical stimuli structure elements subjects theory Thurstone scaling tion total score trace lines true scores usually values vari variance vectors versus weights zero Bibliographic information
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