| Fathers | Age | Father’s education | Father’s employment | Family monthly income | |
| High SES | 1 | 34 | College graduate | businessman | more than 3000 TL ($1050) |
| 2 | 34 | College graduate | bank employer | more than 3000 TL ($1050) | |
| 3 | 34 | College graduate | instructor | more than 3000 TL ($1050) | |
| 4 | 35 | PhD | Assist. Prof. | more than 3000 TL ($1050) | |
| 5 | 36 | Master’s degree | engineer | more than 3000 TL ($1050) | |
| Low SES | 1 | 29 | Primary school graduate | worker | less than 1000 TL ($350) |
| 2 | 32 | Primary school graduate | worker | less than 1000 TL ($350) | |
| 3 | 38 | Primary school graduate | self-employed | less than 1000 TL ($350) | |
| 4 | 48 | Secondary school graduate | self-employed | less than 1000 TL ($350) | |
| 5 | 54 | Secondary school graduate | TV repairman | less than 1000 TL ($350) | |