The effect of psychological capita Mediation by motivation on Student's Creativity

Context: creativity is an effective key agent in the domain of social science, psychology and educational activities. In the now modern world, survive and successfulness of human activities in the different domains depend on their creativity. Creativity is standing on different factors such as psychological capital and achievement motivations.
the purpose of this research is to find the relation between the psychological capital and students creativity considering the mediation of achievement motivation.
the research methodology was coorelation-discription using structural equations modeling. For descriptive analysis of data between mean, standard deviation and inferential analysis technics, path analysis was used. statistical society of the research included All undergraduate and graduate institution of higher education in the university of Samangan. The size of statistical society in the basis of Cochran Formula is 240 persons selected with stratified random sampling method. The data collector tools contained Lathans psychological capital, achievement motivation Hermes and Abedi creativity questionnaires. Credit of questionnaires was in an acceptable level.
Findings: the findings of this research showed that: 1. Three factors of psychological capital, include hopefulness, self-efficacy and optimism, positively and significantly were related with achievement motivation, 2. achievement motivation had the positive significant effect on creativity, and 3. psychological capital with mediation of achievement motivation, had an indirect positive effect on creativity.
standing on research findings, increasing of psychological capitals of students by universities, enhances their achievement motivation and creativity, through them, the efficiency and productivity procedure of society’s activities improved.