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Mean and standard error of groups in research tests.
| Variable | Experimental group | Control group | ||
|---|---|---|---|---|
| Pretest | Posttest | Pretest | Posttest | |
| Motor proficiency | 44.63 ± 4.84 | 51.45 ± 4.16 | 44.30 ± 3.06 | 44.60 ± 2.92 |
| Self-control | 6.27 ± 0.54 | 7.18 ± 0.58 | 5.40 ± 0.45 | 5.60 ± 0.42 |
