Table 2.

Means, SD, and correlations among variables.

Variable		M	SD	1	2	3	4	5	6	7	8
1.	Gender a	0.505	0.501
2.	Age	24.609	2.382	−0.035
3.	Majoring discipline b	0.311	0.464	0.323 **	0.074
4.	Time size	22.195	25.725	−0.050	−0.087	−0.222 **
5.	Ethical leadership	4.456	0.663	−0.076	−0.005	0.019	−0.083
6.	Prosocial motivation	5.757	0.826	0.012	0.028	0.006	−0.207 **	0.441 **
7.	Dutifulness	3.848	0.568	−0.236 **	−0.030	0.023	−0.217 **	0.204 **	0.402 **
8.	Achievement striving	3.515	0.479	−0.139 *	0.044	0.058	−0.015	0.099	0.054	0.345 **
9.	Knowledge sharing	5.432	0.788	−0.194 **	0.081	−0.012	−0.088	0.334 **	0.655 **	0.366 **	0.111

^** p < 0.01

^* p < 0.05.

^a0 = male, 1 = female.

^b0 = science and engineering, 1 = others (social science, arts, and humanities).