determine the role of mediating force Psychology was about satisfaction with life with personality traits and social problem solving styles.

Achieving a healthy community depends on the health of the healthy family, provided that people have mental health and have good relationships with each other. Hence, healthy relationships between family members will certainly have positive effects. Important factors will always be the source of stress. This research aims to determine the role of mediating force Psychology was about satisfaction with life with personality traits and social problem solving styles.

The statistical population of this study was married people who were referred to the neighborhood of Tehran in 2012, 308 people were selected by multi-stage cluster sampling in one and four regions. And personalization features such as SPSI-R, Life satisfaction (LSI), and Ranjara Force's questionnaire.

Based on the results of path analysis, most of the direct coefficients are significant and the indirect coefficients of coping style, stability, flexibility, independence, sensitivity and association with life satisfaction are significant through the variable of mental force. Also, the direct coefficients of the median variable with the main dependent variable of the model, life satisfaction, are also significant at the level of 0.01.

The results showed that levels of life satisfaction are not just a secondary phenomenon, which is a product of the positive experiences of life or personality characteristics, and so on.