Gender

Grade

Major

Family economic status

Psychological capital

Study engagement

Positive emotion

Gender

1

Grade

−0.1

1

Major

0.18**

−0.34*

1

Family economic status

0.21**

0.05

0.04

1

Psychological capital

0.03

−0.06

0.08

0.70**

1

Study engagement

−0.01

0.05

−0.05

0.02

0.54**

1

Positive emotion

−0.13

0.08

−0.16*

0.08

0.58**

0.39**

1