From: Improving L2 learners’ IELTS task 2 writing: the role of model essays and noticing hypothesis
Mean difference | Z/U | p | |
---|---|---|---|
Control group (CG) posttest–pretest | 0.01 | Z = − .783 | 0.434 |
The experimental group (EG) posttest–pretest | 0.33 | Z = − 2.585 | 0.01 |
Pretest: CG–EG | − 0.12 | U = 333 | 0.919 |
Posttest: CG–EG | − 0.44 | U = 247.5 | 0.065 |