School | Pre-test scores of 60 participants | Means of pre-test score (out of 20 pupils) | Post test scores of 60 participants | Means of post test scores (20 pupils) |
Urban school, Gopeng, Perak | 235 | 11.75 | 340 | 17 |
Sub-urban, Sungkai, Perak | 200 | 10 | 313 | 15.65 |
Rural, Sungai Siput, Perak | 120 | 6 | 300 | 15 |
Total | 555 | 9.25 | 953 | 15.88 |