Table 1 Comparison of test scores between the two groups
Group | Cases (n) | Results after theory class | Results before experimental class | Results after experimental class | Results one week after experimental class | Results one month after experimental class |
|---|---|---|---|---|---|---|
The control group range (mean ± SD values) | 29 | 20–120 (72.1 ± 24.1) | 20–80 (52.8 ± 15.1) | 40–120 (93.8 ± 17.0) | 30–120 (80.0 ± 22.8) | 30–150 (95.5 ± 25.6) |
The experimental group range (mean ± SD values) | 29 | 30–130 (69.0 ± 26.4) | 30–130 (84.5 ± 23.1) | 60–140 (109.7 ± 23.8) | 30–150 (105.5 ± 31.0) | 40–150 (99.0 ± 31.0) |
t value | - | 0.468 | -6.195 | -2.919 | -3.569 | -0.462 |
P values | - | 0.642 | 0.000 | 0.005 | 0.001 | 0.646 |