Schizophrenia Research · 2015 · 31 citations · 23 references
Social SciencesEducational MeasurementPsychologyItem Response TheoryPsychometricsInsight AssessmentItem AnalysisPsychological AssessmentPsychological TestingInsight ImpairmentInsight MeasurementInsight ScalesOrientation ScalesPsychometric PropertiesPsychometric ScalingPsychometric Validity
23
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
The Scree Test For The Number Of Factors
Raymond B. Cattell · Multivariate Behavioral Research · 1966 · 13.5K citations
Social Sciences, Behavioral Sciences, Item Response Theory +12