Journal of Clinical Epidemiology · 1997 · 236 citations · 22 references
EducationEducational MeasurementMeasurement InvariancePsychometricsScale DevelopmentMeasurement PrecisionMeasurement StandardsMeasurement TheoryRating Scale DevelopmentScale RefinementUnits Of MeasurementComposite Scale ScoringMeasurement Scale IntervalsMetric ScalesPsychometric ScalingScale Standardization
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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
Comparative fit indexes in structural models.
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On the Theory of Scales of Measurement
S. S. Stevens · Science · 1946 · 4.7K citations