Figure 10.

Path analysis model predicting IQ from Overall Recall (A) and the four process factors (B). Each box represents a variable. The single-headed arrows connecting the variables represent hypothesized direct effects of one variable on another; the numbers next to single-headed arrows are standardized path coefficients and can be interpreted as standardized regression coefficients. In fitting the models, the process factors were allow to correlate but the paths are omitted from the diagram for clarity. The R² values are the proportion of variance in overall recall accounted for by the process factors. N = 101.