| Girls (N = 20) | Boys (N = 20) | ||||||||
|
| Pre | Post |
| Pre | Post | ||||
| Est.M | M | SD | M | SD | Est.M | SD | M | SD | M |
| 86.30 | 77.80 | 3.51 | 84.56 | 5.16 | 82.96 | 83.07 | 4.38 | 85.87 | 4.27 |