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