TY - JOUR AU - Asún, Rodrigo A. AU - Rdz-Navarro, Karina AU - Alvarado Izquierdo, Jesús María PY - 2015 DO - 10.1177/0049124114566716 SN - 1552-8294 UR - https://hdl.handle.net/20.500.14352/33783 T2 - Sociological Methods & Research AB - This study compares the performance of two approaches in analysing fourpoint Likert rating scales with a factorial model: the classical factor analysis (FA) and the item factor analysis (IFA). For FA, maximum likelihood and weighted least squares... LA - eng M2 - 1 PB - SAGE KW - Likert scales KW - Item factor analysis KW - Polychoric correlation KW - Four-point items KW - Classical factor analysis TI - Developing Multidimensional Likert Scales using Item Factor Analysis: The Case of Four-Point Items TY - journal article ER -