This article investigates three types of stage-sequential growth mixture models in the structural equation modeling framework for the analysis of multiple-phase longitudinal data. These models can be important tools for situations in which a single-phase growth mixture model produces distorted results and can allow researchers to better understand…

In this paper, normal/independent distributions, including but not limited to the multivariate t distribution, the multivariate contaminated distribution, and the multivariate slash distribution, are used to develop a robust Bayesian approach for analyzing structural equation models with complete or missing data. In the context of a nonlinear…

The question of whether creativity is content general or content specific is one of the most controversial issues in contemporary creativity research. Recent studies provide support for both positions, but the results of these investigations may be influenced by several factors, including the presence of a method effect (i.e., psychometric vs.…