Types of questions | Control group (79 students) | Experimental group (75 students) | z | 95% CI | P |
Noun explanations | 15.95 ± 2.39 | 16.28 ± 2.56 | 0.591 | −1.470, 0.797 | 0.556 |
Single choice questions | 14.81 ± 3.05 | 15.28 ± 1.97 | 0.794 | −1.657, 0.715 | 0.430 |
Short questions | 16.32 ± 2.04 | 16.56 ± 2.79 | 0.426 | −1.362, 0.882 | 0.672 |
Analysis questions | 12.11 ± 6.24 | 16.23 ± 3.65 | 3.493 | −6.485, −1.760 | 0.001 |
Calculation questions | 12.35 ± 6.09 | 14.26 ± 4.95 | 1.499 | −4.437, 0.626 | 0.138 |
Total | 71.54 ± 14.75 | 79.13 ± 10.32 | 2.586 | −13.450, −1.725 | 0.012 |