Table 3.

Summary of mixed-effects model assessing change in self-efficacy for Experiment 1

Fixed effects	Estimate	Std. Error
(Intercept: Baseline self-efficacy for restudy)	852.87*	40.47
Time	183.05*	30.07
Group: Retrieval Practice	33.03	57.24
Time × Group	−28.10	42.53
Random effects	Variance	Std. Dev
Random slope of time per subject	15,444.00	124.30
Residual	20,314.00	142.50
Goodness of fit statistics
AIC (Akaike information criterion)	3,370.30
BIC (Bayesian information criterion)	3,391.30
Deviance	3,358.30

^***p < .001, ^**p < .01, ^*p < 0.05, ^†p < .1