Psychological Bulletin · 1969 · 157 citations · 5 references
Social SciencesBusiness EconomicsEconomicsEconometricsFinancial EconometricsTime Series AnalysisCointegration AnalysisCross-sectional EconometricsPanel Data AnalysisPanel Data MethodsCross-lagged Panel AnalysisPanel Data EstimationPanel Regression ModelsPanel Time Series ModelsTime Lag Analysis
5
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
Lloyd G. Humphreys · Psychometrika · 1960 · 156 citations
A Generalized Simplex for Factor Analysis
Louis Guttman · Psychometrika · 1955 · 118 citations