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