The purpose of this present study is the effectiveness of acceptance/commitment training on psychological well-being, emotional and marital satisfaction .The method of this experimental study is pretest-posttest with the control group. Population was the all of the applicants (male or female) as the ones who referred to the city branches Court from April 2014 to September 2014 in Ardabil in order to divorce. 40 patients (20 patients per group) were selected by the available method and they were replaced randomly in both experimental and control group. Data were collected by emotional well-being scale, psychological well-being scale and Enrich Marital Satisfaction Questionnaires. For analyzing the data, we used multivariate ANCOVA (MANCOVA). The results of this study showed that acceptance/commitment training on psychological, emotional well-being and marital satisfaction is effective .In general, individual goes towards the awareness of feelings, inner experiences and accepting them and the suitable using of them by acceptance/commitment training instead of ignoring emotions and individual experiences. This study can create subjective (psychological) emotional well-being and consequently it causes to increase marital satisfaction.
