Educational and Psychological Measurement · 1975 · 54 citations · 3 references
Social SciencesEducational MeasurementPsychologyGeneralizability TheoryMethod ValidationPsychometricsContent ValidityPsychological TestingStructural Equation ModelingTest ReliabilityTest ValidityValidity EvidenceContent Validity AssessmentCriteria Of ValidityCriterion ValidityCriterion Validity AssessmentKuder-richardson Formula 20Kuder-richardson Formula 21Kuder-richardson ReliabilityValidity Frameworks
An alternative derivation of Tryon's basic formula for the coefficient of domain validity or the coefficient of generalizability developed by Cronbach, Rajaratnam, and Gleser is provided: This derivation, which is also the generalized Kuder-Richardson coefficient, requires a relatively minimal number of assumptions compared with that in previously proposed approaches.
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Coefficient Alpha and the Internal Structure of Tests
Lee J. Cronbach · Psychometrika · 1951 · 43.2K citations · Full text
Social Sciences, Educational Assessment, Educational Measurement +14