Table 2.
Correlations among Model Variables
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | ||
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1. | Child Gender | - | |||||||||
| 2. | Child Minority status | .02 | - | ||||||||
| 3. | Child Age | -.11 | -.08 | - | |||||||
| 4. | Maternal education | -.01 | -.25** | -.02 | - | ||||||
| 5. | Maternal emotional resp. | .13* | -.21** | .00 | .28** | - | |||||
| 6. | Maternal intrusiveness (r)a | .15* | -.43** | .27** | .31** | .47** | - | ||||
| 7. | Maternal negativity (r)a | .08 | -.36** | .14* | .31** | .52** | .66** | - | |||
| 8. | Right Frontal-Central N2b | .00 | .19** | -.02 | -.14* | -.21** | -.16* | -.18* | - | ||
| 9. | Left Frontal-Central N2b | .00 | .05 | -.01 | -.07 | -.05 | -.03 | .01 | .21** | - | |
| 10. | GNG Beh. Performance (d′)c | .20** | -.24** | .25** | .19** | .19** | .33** | .34** | -.29** | -.08 | - |
*
p < .05.
**
p < .01.
Note:
a
(r) denotes that maternal intrusiveness and negativity are reverse-coded so that higher values equal less of the behavior.
b
N2 component of the ERP.
c
discriminability index (d-prime).