regular exams scores in 3^rd-grade fall

residuals in 3^rd-grade fall

The scores of home study habits

The scores of subject study habits

The scores of home study habits

The scores of subject study habits

1^st-grade spring

0.055

0.169*

0.052

0.001

fall

0.023

0.387**

−0.005

0.080

2^nd-grade spring

0.050

0.364**

−0.003

0.061

fall

0.068

0.376**

0.035

0.195*

3^rd-grade spring

0.064

0.388**

0.111

0.249**

fall

0.154*

0.397**

0.162*

0.240**