| Participants | Pre-test | Post-test | Difference in Scores |
| Student 1 | 10 | 20 | 10 |
| Student 2 | 7 | 19 | 12 |
| Student 3 | 7 | 20 | 13 |
| Student 4 | 10 | 20 | 10 |
| Student 5 | 15 | 20 | 5 |
| Student 6 | 0 | 20 | 20 |
| Student 7 | 12 | 20 | 8 |
| Student 8 | 14 | 17 | 3 |
| Student 9 | 7 | 20 | 13 |
| Student 10 | 7 | 14 | 7 |
| Student 11 | 2 | 5 | 3 |
| Student 12 | 11 | 20 | 9 |
| Student 13 | 8 | 20 | 12 |
| Student 14 | 9 | 18 | 9 |
| Student 15 | 8 | 20 | 12 |
| Student 16 | 10 | 20 | 10 |
| Student 17 | 6 | 20 | 14 |
| Student 18 | 5 | 14 | 9 |
| Student 19 | 7 | 19 | 12 |
| Student 20 | 7 | 19 | 12 |
| Student 21 | 3 | 13 | 10 |
| Student 22 | 6 | 16 | 10 |
| Student 23 | 13 | 20 | 7 |
| Student 24 | 4 | 19 | 15 |
| Student 25 | 8 | 19 | 11 |
| Student 26 | 9 | 18 | 9 |
| Student 27 | 12 | 20 | 8 |
| Student 28 | 7 | 12 | 5 |
| Student 29 | 8 | 19 | 11 |
| Student 30 | 3 | 20 | 17 |