Table 2 Statistical results for the variables(N = 1036).
Variables | M | SD | Minimum | Maximum |
|---|---|---|---|---|
Grade | 1.62 | 0.692 | 1 | 3 |
Gender | 1.53 | 0.500 | 1 | 2 |
Children’s number in the household | 1.42 | 0.579 | 1 | 4 |
Household income | 3.83 | 0.808 | 1 | 5 |
Area | 3.34 | 1.929 | 1 | 4 |
Education attainment of father | 4.43 | 1.231 | 1 | 7 |
Education attainment of mother | 4.46 | 1.208 | 1 | 7 |
Household book collection | 5.23 | 1.687 | 1 | 7 |
Household English book collection | 2.93 | 1.604 | 1 | 7 |
Individual talent | 3.85 | 1.671 | 1 | 7 |
Visiting galleries or museums | 3.43 | 1.393 | 1 | 7 |
Attending science museums | 3.08 | 1.312 | 1 | 7 |
Attending concerts or plays | 2.76 | 1.429 | 1 | 7 |
In-town travel | 4.69 | 1.622 | 1 | 7 |
Out-of-town travel | 3.33 | 1.229 | 1 | 7 |
Overseas travel | 2.08 | 1.109 | 1 | 7 |
Score of Chinese | 81.523 | 9.753 | 34.00 | 100.00 |
Score of English | 83.137 | 12.577 | 11.00 | 100.00 |
Score of Math | 78.657 | 15.452 | 5.00 | 100.00 |
Overall score | 242.185 | 34.798 | 52.00 | 300.00 |