Sammenlign metoder
Gjennomgå de valgte metodene side om side; rader som avviker, er uthevet.
| Bekreftende faktoranalyse (CFA)× | Eksplorerende faktoranalyse (EFA)× | |
|---|---|---|
| Fagfelt | Statistikk | Statistikk |
| Familie | Latent structure | Latent structure |
| Opprinnelsesår≠ | 1969 | — |
| Opphavsperson≠ | Karl Jöreskog | — |
| Type≠ | Confirmatory latent variable model | Latent variable / dimension reduction |
| Opprinnelig kilde≠ | Brown, T. A. (2015). Confirmatory Factor Analysis for Applied Research (2nd ed.). The Guilford Press. ISBN: 978-1462515363 | Fabrigar, 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 ↗ |
| Alias | Doğrulayıcı Faktör Analizi (CFA), confirmatory factor analysis, measurement model | common factor analysis, açımlayıcı faktör analizi, factor analysis |
| Relaterte | 4 | 4 |
| Sammendrag≠ | Confirmatory factor analysis tests whether a researcher-specified factor structure fits the observed data. Formalised by Karl Jöreskog in 1969, it is the measurement-model step within structural equation modelling and is the standard tool for validating the factorial structure of scales and questionnaires before comparing groups or estimating latent relationships. | Exploratory 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. |
| ScholarGateDatasett ↗ |
|
|