especially considering that a large number of studies have been devoted to an in-depth analysis of this model (by V. V. Davydov, D. I. Fel'dshtein, B. D. El'konin, and others), and attempts to refine or empirically verify its propositions have been the aim of almost all experimental...
At first this may seem to produce an unmanageably large number of combinations: a model with five dichotomous variables, for example, would have 32 possible types. However, once the researcher begins to categorize extant cases in a preliminary way into particular types, it often becomes possible...
Table 2.Fit Indices for the Latent Profile Analysis (LPA) Model of Different Profiles. The results of the Latent Profile Analysis (LPA) model were analyzed to characterize and label different profiles.Figure 1illustrates the average scores for two indicators across three profiles. Based on the sco...