4Bandura A.Self-efficacy:The exercise of control[J].New York:Freeman,1997.
5Sherer M,Maddux J E,Mercandante B.Prentice-Dunn,S,Jacobs B,Rogers R W.The self-efficacy scale:Construction and validation[J].Psychological Reports,1982,(51):663-671.
6Chen G,Gully S M,Whiteman J,Kilcullen R N.Examination of relationships among trait-like individual differences,state-like indi-vidual differences,and learning performance[J].Journal of Applied Psychology,2000,85(6):835-847.
7Schwarzer R,Babler J,Kwiatek P,Schroder K,Jianxin Zh.The assessment of optimistic self-beliefs:Comparison of the German,Spanish,and Chinese version of the general self-efficacy scale[J].Ap-plied Psychology:An International Review,1997,46(1):69-88.