Table 2.
Correlations between experience variables and ERP responses for the complete group.
| P1 | |||
|---|---|---|---|
| Condition | Age of sibling at test | Age of child at birth of sibling | |
| P1 amplitude | Adult upright | −.339* | −.244 |
| Adult inverted | −.350* | −.090 | |
| Newborn upright | −.242 | −.001 | |
| Newborn inverted | −.369* | −.142 | |
|
| |||
| P1 latency | Adult upright | .046 | −.058 |
| Adult inverted | .015 | −.167 | |
| Newborn upright | .105 | −.065 | |
| Newborn inverted | −.016 | −.089 | |
| N170 | |||
|---|---|---|---|
| Condition | Age of sibling at test | Age of child at birth of sibling | |
| N170 amplitude | Adult upright | .102 | −.058 |
| Adult inverted | .037 | −.113 | |
| Newborn upright | −.097 | −.206 | |
| Newborn inverted | .080 | −.060 | |
|
| |||
| N170 latency | Adult upright | .061 | .163 |
| Adult inverted | .130 | .187 | |
| Newborn upright | .084 | .140 | |
| Newborn inverted | .028 | .127 | |
| P400 | |||
|---|---|---|---|
| Condition | Age of sibling at test | Age of child at birth of sibling | |
| P400 amplitude | Adult upright | .053 | .064 |
| Adult inverted | −.007 | .153 | |
| Newborn upright | −.025 | −.028 | |
| Newborn inverted | .052 | −.121 |