1. Šeramová B, Bianchi G, Lášticová B, Fichnová K, Hamranová A, Analyses of Socio-Cognitive Identity Styles by Slovak Adolescents. International Journal of Human and Social Sciences,2008, 2,4. 2. Soenens B , Berzonsky M D , Vansteenkiste M , Beyers W , Goossens L. Identity styles and causality orientations: In search of the motivational underpinnings of the identity exploration process. European Journal of Personality,2005, 19, 427–442. 3. Berzonsky M D. Self-construction over the life-span: A process perspective on identity formation. In G. J. Neimeyer & R. A. Neimeyer (Eds.), Advances in personal construct psychology1990,(Vol. 1, pp. 155–186). Greenwich, CT: JAI press. 4. Dollinger S M C. Identity styles and the five-factor model of personality. Journal of Research in Personality,1995, 29(4), 475-479. 5. Berzonsky MD, Kuk L S. Identity status, identity processing style, and the transition to university. Journal of Adolescent Research, 2000,15(1), 81-98. 6. Oyemade UJ, Washington V, Gullo DF. The relationship between Head Start parental involvement and the economic and social self-sufficiency of Head Start families. J Negro Educ 1989;58:5–15 7. Schultz DP, Schultz S. Theories of Personality, Florida ,University of South Florida, 2013. 8. Berzonsky M D, Neimeyer G J. Ego identity status and identity processing orientation: The moderating role of commitment. Journal of Research in Personality,1994, 28(4), 425-435. 9. Berzonsky M D. Identity style and well-being: Does commitment matter? Identity,2003 3, 131 – 142. 10. White R J. The role of parenting style, ethnicity , and identity style in identity commitment and career decision self-efficacy. Doctoral dissertation, University of Southern California,2009 11. Ghorbani N, Watson PJ, Hargis M B. Integrative self-knowledge scale: correlations and incremental validity of a cross-cultural measure developed in Iran and the United States. Journal of Psychology,2008, 142, 395-412. 12. White R J. The role of parenting style, ethnicity , and identity style in identity commitment and career decision self-efficacy. Doctoral dissertation, University of Southern California,2009 13. Aqajani Hossein Abadi M, Farzad V, Shahraray M. The psychometric properties of Identity Style Inventory.Teb Va Tazkeyeh, 2004,53,9-19. (in persian) 14. Bell MD, Billington RJ, Becker BR. Scale for the assessment of reality testing: Reliability, validity, and factorial invariance. J Consult Clin Psychol. 1985; 53(4): 506-11. 15. Soenens B , Berzonsky M D , Vansteenkiste M , Beyers W , Goossens L. Identity styles and causality orientations: In search of the motivational underpinnings of the identity exploration process. European Journal of Personality,2005, 19, 427–442. 16. Mansour M. Developmental psychology from birthto senescence, Tehran: Samt. 2004.(in persian) 17. Hasan Hadinezhad H, Tabatabaeian M, Dehghani M. A Preliminary Study for Validity and Reliability of Bell Object Relations and Reality Testing Inventory.Iranian Journal of Psychiatry and Clinical Psychology, 2014,20( 2), 162-169.(in persian) 18. Waterman, A. S. (1999). Identity, the identity statuses, and identity status development: A contemporary statement. Developmental Review, 19, 591-621. 19. Lranjo J, Bernier S, Meins E. Association between material mind mindneds and infant attachment security: investigation the mediating role of maternal sensivity. infant behavior and development,2008, 31, 688_695. 20. Winnicott D. Transitional objects and transitional phenomena. International Journal of Psychoanalysis,1953, 34, 89-97. 21. Lranjo J, Bernier S, Meins E. Association between material mind mindneds and infant attachment security: investigation the mediating role of maternal sensivity. infant behavior and development,2008, 31, 688_695.