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Comparisons of the task response scores
| Mean difference | Z/U | p | |
|---|---|---|---|
| Control group (CG) posttest–pretest | 0.05 | Z = − 0.459 | 0.646 |
| The experimental group (EG) posttest–pretest | − 0.11 | Z = − 0.566 | 0.572 |
| Pretest: CG–EG | − 0.08 | U = 306.5 | 0.506 |
| Posttest: CG–EG | 0.08 | U = 319.5 | 0.712 |
