Figure 3.
a) Estimates of abstraction ability (θα) by the standard errors of these estimates (SEθ) for the hypothesis testing model that included perseverative, guessing, and learned states. The points in Figure 3a are color-coded according to the number of concepts learned. b) Estimates of set shifting ability (θσ) by the standard errors of these estimates (SEθ) for the hypothesis testing model that included perseverative, guessing, and learned states. The points in Figure 3b are color-coded according to the number of perseverative errors made (i.e., percentage of maximum errors made). Abilities (x-axes) are reported in a standardized metric where higher values indicate better ability. Solid black lines indicate values of SEθ as predicted by θ.