Are personality trait items reliably more or less ‘difficult’? Mokken scaling of the NEO-FFI - Watson, Roger; Deary, Ian; Austin, Elizabeth (Personality and individual differences, 2007)
Keywords: Biological and medical sciences; Factor analysis; Fundamental and applied biological sciences. Psychology; Guttman scaling; Item-response theory; Latent traits; Mokken scaling; NEO-FFI; Personality; Personality traits; Personality. Affectivity; Psychology. Psychoanalysis. Psychiatry; Psychology. Psychophysiology; Psychometrics; Factor analysis; Item-response theory; Latent traits; NEO-FFI; Psychometrics; Personality; Mokken scaling; Guttman scaling; Human; Personality test; Big Five personality model; Item response theory