| With the rapidly development of economy and society,college teachers play a role in teaching and scientific research and social service,so they are given more expectation and attention by the society.Teachers bear more and more pressure,and their happiness at work has undergone profound changes,which not only affects the career growth of teachers,but also affects the longterm stability and function of schools.In recent years,as more importance atteched to the individual intrinsic psychological quality,psychological capital theory has developped.The psychological capital can stimulate individual potential and maintain their motivation.Job performance is one of the important indicators to measure teachers’ work behavior and results.Proven the mechanism between psychological capital and work performance is vital to improve the teaching level and promote the coordinated development between school and students.In this paper,educational performance is innovatively brought into the assessment scope of job performance,and applied to the study of the relationship between psychological capital,occupational happiness and work performance.It highlight the fundamental task of higher education to cultivate talents.Specific research process are as followed: First of all,on the basis of positive organizational behavior and incentive theory,we build the theoretical model and put forward the research hypothesis.Then,we obtained the primary data by issuing paper questionnaires from the six colleges’ teachers in Tianjin,and using ANOVA,correlative analysis,multivariate regression analysis to verify the relationship between the psychological capital,occupational well-being and job performance.Finally,according to the research conclusions,we give some advice to improve the performance of college teachers,develop psychological capital and enhance occupational happiness.The conclusions are drawn as followed :（1）the psychological capital of college teachers and its dimensions are above the average level.College teachers get a lot of happiness in their jobs,and the physical and mental health is the main source of well-being.The job performance of college teachers is high,and the output of cultivating talent is the highest.（2）There is a significant positive correlation between psychological capital,occupational happiness and job performance.Psychological capital can predict job performance,self-confidence can promote scientific researches and education.Educational performance is closely related to hope,resilience and optimism.Psychological capital can positively predict the occupational well-being of college teachers,and resilience and optimism play a key role in promoting the well-being.Occupational well-being influences the job performance,and the physical and mental health has a major effect on job performance.（3）Occupational well-being plays a mediating role in the relationship between psychological capital and job performance.Psychological capital not only directly affects job performance,but also indirectly affects it by occupational well-being. |
