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ANCOVA results for writing skill.
| Source | Type III sum of squares | df | Mean square | F | Sig. | Partial eta squared |
|---|---|---|---|---|---|---|
| Covariate (pre-test) | 50.331 | 1 | 50.331 | 0.776 | 0.383 | 0.017 |
| Between-subjects | 612.452 | 1 | 612.452 | 9.441 | 0.004 | 0.170 |
| Within-subjects | 2983.957 | 46 | 64.869 |
