| Factors | All students | The experimental group (n = 22) | The control group (n = 40) | Differences across the two group | ||||
| M | SD | M | SD | M | SD | Cohen’s D | Sig. (p) | |
| 1) Confidence in academic writing | 4.81 | 0.92 | 5.14 | 0.88 | 4.63 | 0.90 | 0.57 | 0.04 |
| 2) Course confidence | 4.92 | 0.92 | 5.20 | 0.86 | 4.77 | 0.93 | 0.48 | 0.08 |
| 3) Writing as transmission | 5.02 | 0.64 | 5.01 | 0.58 | 5.02 | 0.68 | −0.01 | 0.96 |
| 4) Writing as transaction | 4.92 | 0.70 | 4.80 | 0.54 | 4.99 | 0.77 | −0.30 | 0.29 |
| 5) Writing as recursion | 5.39 | 0.79 | 5.40 | 0.68 | 5.38 | 0.85 | 0.03 | 0.90 |
| 6) Writing as an audience orientation | 5.20 | 0.61 | 5.27 | 0.57 | 5.16 | 0.64 | 0.18 | 0.52 |
| 7) Writing as elaboration | 5.19 | 0.64 | 5.23 | 0.63 | 5.17 | 0.65 | 0.09 | 0.72 |