| Group | Mean Pre-Test | Post-Test | Difference of improvement | t-value | Significance |
| Control (N = 30) | 50.9 | 53.96 | 3.06 | 5.122 | 0.000 |
| Treatment (N = 30) | 51.63 | 84.67 | +30.18 | 30.642 33.24 | 0.000 |