This is a concise, easy to use, step-by-step guide for applied researchers conducting
exploratory factor analysis (EFA) using SPSS. In this book, Dr. Watkins systematically …

Abstract Resumen Background: We aim to provide a conceptual view of the origins,
development and future directions of FACTOR, a popular free program for fitting the factor …

Background: I review some key developments in the exploratory factor analysis (EFA) model
from the 1940s to the present day with Yela as the reference point. Method: The study is …

Resumen El Análisis Factorial Exploratorio es una de las técnicas más usadas en el
desarrollo, validación y adaptación de instrumentos de medida psicológicos. Su uso se …

El Análisis Factorial Exploratorio es una de las técnicas más usadas en el desarrollo,
validación y adaptación de instrumentos de medida psicológicos. Su uso se extendió …

El presente texto explica los principales aspectos del análisis factorial como instrumento de
investigación psicológica. Se revisan en primer lugar los aspectos básicos a nivel …

This article proposes a procedure for fitting a pure exploratory bifactor solution in which the
general factor is orthogonal to the group factors, but the loadings on the group factors can …

What is the function of disgust? Whereas traditional models have suggested that disgust
serves to protect the self or neutralize reminders of our animal nature, an evolutionary …

When Tucker's congruence coefficient is used to assess the similarity of factor
interpretations, it is desirable to have a critical congruence level less than unity that can be …

Exploratory Factor analysis is one of the techniques used in the development, validation and
adaptation of psychological measurement instruments. Its use spread during the 1960s and …