As the society gradually goes into the aging society due to the increase in the average longevity of human beings, the problem of the aged is on the rise as that of the society. According to the psychosocial theory, the task to be developed in the old age is the ego-integration. As assumed the successful result of desirable and successful aging as the achievement of the ego-integration, the purpose of this study was to enhance the ego-integration through the dance/ movement therapy program. In order to study the effects of the dance/movement therapy program to enhance the ego-integration, this study applied to the old female has been implemented for 16 weeks, twice a week, from Sep.9 to Nov. 1, 2003 at Seoul municipal Sung-Dong social service center. For this study, the ego-integration scale, which is developed by Kim Jung-Soon(1988), was used in order to measure the ego-integration of the aged. The initial six issues From the number 1 to 6 of this study are about whether the dance/movement therapy program have improve the 6 sub-scale of the ego-integration like the satisfaction of the present life, the wise life, the attitude about life, the acceptance for aging, the acceptance for death, and the acceptance for living. The seventh issue is about how dance/movement therapy program have influenced the total ego-integration of the aged. Before the program was implemented, to estimate the same quality between the experienced group and control group, the analysis by t-test was executed. The results of this study are as follows: As the results of the analysis of the pretest and posttest on the change in total of the ego-integration between groups and in the experienced group there were meaningful difference in these groups appeared. Meanwhile, in the control group, no significant change in the total of the ego-integration appeared, which means dance/movement therapy was effective in increasing total of the ego-integration. Between pretest and posttest for the between groups and in the experienced group about the sub-scale of the ego-integration like the satisfaction of the present life, the wise life, the attitude about life, the acceptance for aging, the acceptance for death, the acceptance for living dance/movement therapy program was effective. Meanwhile, in the control group no significant change in these scales appeared, which means that dance/movement therapy was effective for the sub-scale of the ego-integration. As the results of this study, dance/movement therapy was effective in improving the ego-integration of the aged. Dance/movement therapy applied to the aged, which was approached in a general point of view, will be helpful and useful program to improve the successful adaptability of the aged and to achieve psychological wellbeing of the aged for the aged roles and status become shrunk in our society.