Figure 4.

Specification of the latent difference score (LDS) model, as exemplified for the task-switch effect in the diffusion model (DM) non-decision time parameter (t₀), and its relations with visuospatial working memory capacity (WMC) that was assessed using three parallel parcels of the figural Recall-N-Back (RNB) task. Analogous models were estimated for the other parameters. Indicators of the LDS models are systematically named taking into consideration their task switch (s1; s0) and response incongruency (i1; i0) requirements (see Figure 1 for details). Parameters numerically fixed at either 1 or 0 zero are displayed using dashed lines; parameters constrained to be equal are named identically in this figure. The latent correlations between factors (ρ₁–ρ₃) are provided in Table 3.