| Grades | F | ||
| 4 | 5 | 6 | |
| M ± SD | M ± SD | M ± SD | |
Social creativity | 21.08 ± 4.02 | 22.54 ± 3.41 | 23.32 ± 2.43 | 10.03*** |
Father emotional warmth | 14.75 ± 2.62 | 16.02 ± 3.35 | 15.78 ± 2.60 | 4.62* |
Father rejection | 13.85 ± 3.48 | 14.82 ± 2.98 | 17.26 ± 2.52 | 30.25*** |
Father protection | 20.66 ± 5.23 | 22.39 ± 4.77 | 26.97 ± 4.56 | 40.10*** |
Mother emotional warmth | 15.19 ± 2.26 | 16.44 ± 3.03 | 16.18 ± 2.71 | 5.14** |
Mother rejection | 14.83 ± 3.22 | 15.03 ± 2.86 | 17.63 ± 2.13 | 28.81*** |
Mother protection | 22.30 ± 5.33 | 22.65 ± 4.63 | 27.72 ± 4.01 | 38.18*** |