| 1 | 2 | 3 | 4 | 5 | 6 | 7 |
1 Treatment | 1 | 0.014 | −0.033 | −0.049 | −0.033 | 0.090 | −0.035 |
2 Parental expectations | 0.226 | 1 | −0.092 | −0.051 | 0.104 | 0.037 | 0.100 |
3 Race | −0.081 | −0.184 | 1 | −0.011 | −0.036 | −0.006 | −0.008 |
4 Gender | −0.005 | 0.053 | −0.041 | 1 | 0.013 | −0.006 | −0.003 |
5 Marital Status | 0.034 | −0.098 | 0.083 | −0.006 | 1 | 0.001 | 0.012 |
6 Math achievement | 0.166 | 0.339 | −0.066 | 0.016 | −0.028 | 1 | 0.203 |
7 Reading achievement | 0.026 | −0.007 | <0.001 | −0.001 | 0.002 | 0.212 | 1 |