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Exploratorisk Faktor Analyse (EFA)×Konstruktiv faktoranalyse (CFA)×
FagområdeStatistikPsykometri
FamilieLatent structureLatent structure
Oprindelsesår1969
OphavspersonKarl Gustav Jöreskog
TypeLatent variable / dimension reductionHypothesis-testing latent variable model
Oprindelig kildeFabrigar, L. R., Wegener, D. T., MacCallum, R. C. & Strahan, E. J. (1999). Evaluating the use of exploratory factor analysis in psychological research. Psychological Methods, 4(3), 272–299. DOI ↗Jöreskog, K. G. (1969). A general approach to confirmatory maximum likelihood factor analysis. Psychometrika, 34(2), 183–202. DOI ↗
Aliassercommon factor analysis, açımlayıcı faktör analizi, factor analysisCFA, confirmatory FA, measurement model, restricted factor analysis
Relaterede44
ResuméExploratory factor analysis reduces a large set of observed variables into a smaller number of latent common factors. It is widely used in scale development and psychometrics to uncover the dimensional structure that underlies a set of correlated items, without specifying that structure in advance.Confirmatory factor analysis tests a researcher-specified factor structure against observed data. Unlike exploratory approaches, the researcher decides in advance which indicators load on which latent factor, and the model is evaluated by how closely the implied covariance matrix reproduces the sample covariance matrix. CFA is central to scale validation, construct validity assessment, and measurement invariance testing.
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ScholarGateSammenlign metoder: EFA · Confirmatory factor analysis. Hentet 2026-06-15 fra https://scholargate.app/da/compare