İş memnuni̇yeti̇ üzeri̇ne etki̇ büyüklükleri̇ çalışması: İran araç sanayi̇ örneği̇

The main purpose of the study was to investigate the effect sizes of various variables on job satisfaction that have been rare or non-studied in the scope of study (Promotions, Rewards, Occupational prestige, Commitment, Organization policy, Performance evaluation, Nature of work itself, Income, Organization environment, Recreational facilities, Working hours, Task variety, Working condition, Person-organization fit, Progress opportunity, Leadership style, Team work, Job safety, Job security, Coworkers relations, Coworkers support, Intimacy, Supervisors relations, Attitude, Feeling of success, Psychological well-being, Age and Biorhythm). In this Study a model which consist of six factors has been suggested (Organizational factor, Incentive factor, Nature of work factor, Personal factor, Coworkers and Supervisors factor and Lifetime factor). Data gathered from both employees and their supervisors working in Saipa Manufacturing Company in Karaj, Iran. This study has conducted with one measure scale in order to conform employee's responses to the suggested model. For the analyses, exploratory factor analysis method has been used in order to test a model based on theoretical backgrounds. Results show significant common final structure with the suggested model in general in which from 29 items, 23 of them have met expectations in the suggested model. Keywords: Job satisfaction, exploratory factor analysis, need theories