ABSTRACT
This study firstly investigated the effect of positive and negative affectivity, which are one of the affectivity sources, on job satisfaction. Secondly, the relationship between life satisfaction and job satisfaction was analyzed. The data were collected by survey method using PANAS Scale, Life Satisfaction Scale and Job Satisfaction Scale. In the research conducted on aviation company, it was found that negative affectivity has a negative effect on job satisfaction, and life satisfaction has a positive effect on job satisfaction. Theoretical and practical implications were further discussed under the theme of the dispositional sources of job satisfaction
Keywords : Job Satisfaction, Positive Affectivity, Negative Affectivity, Life Satisfaction