Parental education

Average

F test

Sig

Multiple comparisons

Pay attention to the input of personality

Graduate degree or above

11.43

17.989*

0.000

2 > 3

Undergraduate degree

13.40

High school or below

10.19

Pay attention to academic investment

Graduate degree or above

10.57

3.965*

0.020

2 > 3

Undergraduate degree

9.04

High school or below

7.90

Overall investment

Graduate degree or above

22.00

12.561*

0.000

2 > 3

Undergraduate degree

22.44

High school or below

18.09