| Summary: | 碩士 === 國立交通大學 === 教育研究所 === 106 === The main purposes of this study were to 1) analyze whether there are age, education level, working years and gender difference in job satisfaction and organizational commitment；2) to examine the relationships among perceived social support, core self-evaluation, job satisfaction and orgnizational commitment；3) to investigate the mediating effect of core self-evaluation on the relationships between perceived social support and job satisfaction and organizational commitment.The instruments used in this study include “Minnesota Satisfaction Questionnaire “, “Organization Commitment Questionnaire “, “The Core Self-Evaluations Scale “, and “Perceived Social Support Scale “.The data were collected through online questionnaires and 654 employees were recruited in this study. Descriptive statistics, Multivariate Analysis of variance (MANOVA), Pearson product-moment correlation, and Hierarchical multiple regression were used to analyze the data.
The results of this study are showed as follows:
1.Participants’ job satisfaction and organizational commitment were above median, and they were significantly different by age, education level,working years and gender.
2.The employees who are older , with higher education and longer working years and are male display higher job satisfaction and organizational commitment.
3.After controlling age,education,working years and gender, core self-evaluation positively predicts job satisfaction and organizational commitment.
4.Core self-evaluation shows a mediating effect on the relationships between perceived social support and job satisfaction and organizational commitment were significant.
Based on the findings, this study has provided some suggestions for researchers and organizations.
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