KnowraFactor analysisLinked fromLinked fromThe 16 pages that link to Factor analysis, each with the reason it gives.All 16Related 14Compared with 2PsychometricsRelated: Factor analysis tests whether response patterns align with hypothesized dimensions of psychological traits.Big Five personality traitsRelated: It is used to identify broad dimensions underlying correlated personality descriptors.Construct validityRelated: Factor structure can test whether item relationships fit the measure's proposed construct dimensions.Trait TheoryRelated: Researchers use it to infer broad traits from correlations among personality responses.IntelligenceRelated: It helps researchers infer shared abilities from correlations among test scores.Charles SpearmanRelated: Spearman used correlations and factor-like reasoning to infer a common source of test performance.Expectation–maximization algorithmRelated: EM can estimate factor-model parameters when latent factors are integrated out of the observed likelihood.Intelligence testingRelated: It helps researchers identify broad abilities underlying performance across test tasks.Fluid and crystallized intelligenceRelated: Factor analysis helped identify broad clusters of test performance interpreted as distinct abilities.Raymond CattellRelated: Cattell used this method to identify clusters of personality traits.Openness to experienceRelated: It helped researchers identify broad personality dimensions from correlated questionnaire responses.Theory of multiple intelligencesRelated: Factor analysis has been used to investigate whether abilities behave as distinct or shared capacities.Triangular theory of loveRelated: Researchers use it to examine whether intimacy, passion, and commitment form distinct dimensions.David WechslerRelated: Factor analysis helped psychologists investigate the abilities represented by Wechsler test subscales.