Table 3 The bivariate and partial correlation coefficients of the question episode categories with students’ individual exam scores
Predictors | Bivariate correlations | Partial correlations |
|---|---|---|
Verification questions | .17 | .13 |
Search questions | .18 | .01 |
Open questions | .27* | .17 |
Verification answers | .26* | .16 |
Short answers | .08 | − .06 |
Elaborated answers | .30** | .17** |