1. Alandete, J. G., Ros, M. C., Salvador, J. M. & Rodrigues, S. P. (2018). Psychometric properties of the purpose in life test and age-related deffereces among woma diagnosed with eating disorder. Psychiatry Research, 261, 161-167.
2. Araujo, U. F., Arantes, V. A., Danza, H. C, Pinheiro, V. P. & Gabini, M. (2016). Principles and methods to guide education for purpose: a Brazilian experience. Education for teaching, 5, 16-30.
3. Bowers, E. P., Li, Y., Kiely, M. K., Brittian, A., Lerner, J. V., & Lerner, R. M. (2010). The five model of positive youth development: A longitudinal analysis of confirmatory factor structure and measure invariance. Youth and Adolescence, 39, 720–735.
4. Coelho, V. A. & Romao, A. M. (2017). The impact of secondary school treatment on self-concept and self-esteem. Adolescence, 22, 85-92.
5. Dragese, J., Haugan, G. and Tranvag, O. (2017). Crucial aspects promoting meaning and purpose in life: Perceptions of nursing home residents. BMC Geriatrics, 17, 1-9.
6. Ebestani, C., Bernstein, A., Martinez, J. I., Chorpita, B. F. & Weisz, J. R. (2018). The youth self-report: applicability and validity across younger and older youths. Clinical Child and Adolescent Psychology, 40, 26-35.
7. Eisler, I. (2005). The empirical and theoretical base of family therapy and multiple family therapy for adolescent anorexia nervosa. Family Therapy, 27, 104-131.
8. Huestis, S. E., Kao, G., Dunn, A. Hilliard, A. T., Yoon, I. A., & et al. (2017). Multifamily pediatric pain group therapy: Capturing acceptance and cultivating change. Children, 4, 2-16.6.
9. Huestis, S. E. & Dun, A. (2017). Multi family pediatric pain group therapy: Capturing acceptance and cultinating chang. Children, 4, 106-123.
10. Johnso, L. L., Wagner, V., Sheridan, M., Paul, C., Burkholder, R. et al. (2017). Strengthening children’s mental health residential treatment though evidence and experience. U.S.: Markham, Kinark child and family services.
11. Kurowski, B., Stacin, T., Taylor, H. E., McNally, K. A., Kirkwood, M. W. & ET. Al. (2018). Comparative effectiveness of family problem solving therapy for adolescents after traumatic brain injury: Protocol for a randomized multicenter, clinical trial. Contemporary Clinical Trial Communication, 10, 111-120.
12. Lerner, J. V., Phelps, E., Forman, Y., & Bowers, E. P. (2009). Positive youth development. In R. M. Lerner, & L. Steinberg, Handbook of adolescent psychology (pp. 524–558). Hoboken, NJ: John Wiley & Sons, Inc.
13. Liu, G. X.; Fang, X. Y.; Yan, N.; Zhou, Z. K.; Yuan, X. J. & et.al. (2015). Multi-family group therapy internet addiction: Exploring the underlying mechanisms. Addict Behavior, 42, 1-8.
14. Marzola, E., Knatz, S., Murray, S., Rockwell, R., Boutelle, K. & et al. (2015). Short term intensive family therapy for an eating disorders: 30 month outcome. Eating disorders association: Tohm Wiley and sons.
15. Mota, N. P., Tsai, J., Kiwin, P. D., Sareen, J., Southwick, S. M. & Pietrzak, R. H. (2016). Purpose in life associated with a reducted risk of incident pysical disability in aging. U. S. Military Veterans, 24, 706-714.
16. Morris, E.; Gomes, R.; Ninteman, A.; Skagerberg, E. (2014). Families changing families: the protective function of multi family therapy for children educatio. Clinical Child Psychology Psychiatry, 19, 617-632.
17. Nieuwenhuis, A. V., Orehek. E. & Scheier, S. (2017). The meaning of action: Do self-regulatory processes contribute to a purposeful life. Personality and Individual Differences, 116, 115-122.
18. Plesa-Skwere, D., Sulliva, K., Joffer, K. & Tager, H. (2004). Self-concept in people with Williams’s syndrome and prader-willi syndrome. Research in Developmental Disabilities, 25, 119-138.
19. Scatlini, F. L.; Zani, K. P. & Pfeifer, L. (2017). The influence of epilepsy on children’s perception of self-concept. Epilepsy and Behavior, 69, 57-79.
20. Shamah, D. & Mactavish, K. A. (2015). Purpose and perceptions of family. Youth and Society, 50, 26-48.
21. Shumway, T.; Schonian, S.; Bradshow, S. & Hayes, N. D. (2017). A revised multifamily group curriculum: The need for family member recovery from addiction. Groups in Addiction and Recovery, 12, 260-283.
22. Tirri, K. (2016). Finnish and Iranian teacher’s views on their competence to teach purpose. Education for Teaching, 4, 1-15.
23. Tirri, K. & Kusisto, E. (2016). Finnish student teacher’s perceptions on the role of purpose in teaching. Education for Teaching, 6, 45-60.
24. Veiga, I. and Leite, A. (2016). Adolescent’s self-concept short scale: A version of PHCSCS. Social and Behavioral Sciences, 217, 631-637.
25. Yang, L. & Shapka, J. (2016). Exploring the relationship between adolescent’s self-concept and their offline and online social words. Computers in Human Behavior, 55, 940-945.
27. References in Persian
28. Anisi, j., Salimi, h., Mirzamani, M., Rayisi, F. & Niknam, M. (2007). Research on problematic behavior in adolescents. Behavioral Scienvces, 1, 163-170.
29. Kakabarayi, K., Habibi, M. & Fadayi, Z. (2007). Normalization of youth self-report. Research in Psychological health, 1, 50-66
30. Salari, R., Shamlo, s., Homan, H. & Purshahbaz, h. (2002). Comparison of family function in normal and abnormal adolescents. Tarbiyat modares university, Tehran, 24-35.
31. May, R. (2008). Man search for himself. (translated by soraya). Tehran: Danzhe.
32. May, R. (2014). Love and will. (translated by soraya). Tehran: Danzhe.
33. Minayi, A. (2006). Adoptation and normalization of behavioral cheklist of Achenbach. Special Children,529-558.
34. Vedadian, Z., Aghamohammadian, H. & Kareshki, H. (2018). Validation of purposeful based multi-family group therapy. The 4th international conference on the new horizon in the educational sciences, psychology and social damages, Tehran.
35. Vedadian, Z., Ghanbarih, B. A. & Mashhadi, A. (2013). Effectiveness of mulit-family group therapy on solving the parent-adlescnet conflicts and reduction the aggression in 14-15 year old girls in Mashhad. Clinical Psychology, 1:19-41.
36. Vedadian, Z., Ghanbarih, B. A. (2014). Adolescent and family. Mashhad: Ferdowsi university of Mashhad.