Table 1.
Mean scores (and standard deviation) for background measures by group.
| Monolingual | Bilingual | |
|---|---|---|
| N | 32 | 31 |
| Age in months | 103.6 (3.7) | 103.4 (3.4) |
| Home Language Environment | 1.0 (0.1) | 2.4 (0.6) |
| Father's Education1 | 3.1 (1.1) | 2.8 (1.3) |
| Mother's Education1 | 3.0 (1.0) | 2.5 (1.3) |
| PPVT standard score | 108.2 (13.1) | 104.4 (12.3) |
| Kbit Standard Score | 99.6 (14.9) | 100.5 (12.5) |
1
Education education was quantified using a 5-point scale in which 1 = no high school diploma, 2 = high school graduate, 3 = some college or college diploma, 4 = bachelor's degree, 5 = graduate degree.