摘要：The purpose of the present research was to investigation of relation between attachment style and motive, content and number of using S.M.S. statistical community of this research was all the students of Shahid Beheshty University. sample includes 295 students that have been chosen multistage random sampling method and completed Type of SMS using Assessment Questionnaire (TSAQ; Shayad, 2010) and Adult Attachment Questionnaire e (AAQ). Data was analyzed by using multivariate analysis of covariance (MANOVA) and the chi square test. The results showed that there is no significant relationship between motivation and content number of using S.M.S and attachment style. however, result demonstrated that there is significant relationship between a subject's frequency of S.M.S communications and his/ her attachment style. Those who sought safe bonds use S.M.S most frequently while those who sought to avoid attachment use it the least. On the whole, people who felt more secure use S.M.S more frequently than those who felt less secure.
