Table 3.
Baseline multilevel model of the WPR on an unstandardized level.
| RT On | b-Weight (Standard Error) | df | t-Value | Random Effect SD | p |
|---|---|---|---|---|---|
| Intercept | 835.82 (15.86) | 85 | 52.62 | 146.45 | <.001 |
| intelligence | −44.18 (15.98) | 85 | −2.77 | .007 | |
| trial number | 146.99 (5.20) | 85 | 28.26 | 47.95 | <.001 |
| trial number × intelligence = WPR | −14.93 (5.23) | 85 | −2.85 | .005 |
Note: N = 85. 340 trials of each participant were included for analysis. Data were centered to the trial with the sorted number of 170 and afterwards rescaled between −2 and 2. A significant interaction between trial number and intelligence represents a significant increase of the magnitude in covariation according to the WPR.