El análisis factorial exploratorio de los ítemsuna guía práctica, revisada y actualizada

  1. Lloret Segura, Susana
  2. Ferreres Traver, Adoración
  3. Hernández Baeza, Ana
  4. Tomás Miguel, Inés
Revista:
Anales de psicología

ISSN: 0212-9728,  1695-2294

Año de publicación: 2014

Volumen: 30

Número: 3

Páginas: 1151-1169

Tipo: Artículo

DOI: 10.6018/ANALESPS.30.3.199361 DIALNET GOOGLE SCHOLAR

Otras publicaciones en: Anales de psicología

Resumen

Exploratory Factor analysis is one of the techniques used in the development, validation and adaptation of psychological measurement in-struments. Its use spread during the 1960s and has been growing exponen-tially thanks to the advancement of information technology. The criteria used, of course, have also evolved. But the applied researchers, who use this technique as a routine, remain often ignorant of all this. In the last few decades numerous studies have denounced this situation. There is an ur-gent need to update the classic criteria. The incorporation of the most suit-able criteria will improve the quality of our research. In this work we review the classic criteria and, depending on the case, we also propose current cri-teria to replace or complement the former. Our objective is to offer the in-terested applied researcher updated guidance on how to perform an Ex-ploratory Item Factor Analysis, according to the �post-Little Jiffy� psy-chometrics. This review and the guide with the corresponding recommen-dations have been articulated in four large blocks: 1) the data type and the matrix of association, 2) the method of factor estimation, 3) the number of factors to be retained, and 4) the method of rotation and allocation of items. An abridged version of the complete guide is provided at the end of the article

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