Applications of latent variable modeling to Ribes & Lopez 's Theory of Behavior

Abstract

The potential applications of structural equation modeling to the analysis of Ribes and Lopez's Theory of Behavior are described. This approach considers that tendencies, dispositions and categories are latent variables inferred from arrangements of manifest variables. Structural equations allow the "construction" of latent variables from this theory (measurement model) and also could specify and test relationships between its constructs (structural model). A study regarding professional capacities in undergraduate students is described as an example of this kind of application. Goodness-of-fit indicators of the tested model exhibited an adequate correspondence between the model and data Results showed that it is possible to simultaneousIy obtain morphological and functional constructs -as suggested by the theory- from intercorrelations between students' performances. It is stressed that the application of structural equation modeling to the analysis of the Theory of Behavior will not solve its conceptual complexities. However, it could facilitate the study of this theory by simplifying data analysis and helping in the specification of new models of relations between constructs and operations.