1-Davoudi, M, R.. Hope and its educational role in the person. Magazine Marefat.2003; 3 (81):45-51.
2-Snyder, C. R.. Hope Theory: Rainbows in the Mind. Psychological Inquiry, 2012; 13(4): 249-275.
3- Snyder, C. R., & Tsukasa, K.. The relationship between hope and subjective well-being: Reliability and validity of the dispositional hope scale, Japanese version. Japanese Journal of Psychology, 2005; 76(3): 227-234.
4.Bailey, T., Winnieeng, Frisch, M.B., & Snyder, C.R., . Hope and Optimism as Related to Life Satisfaction, The Journal of Positive Psychology, 2007; 2(3): 168-175
5-Khalaji, Tayyibah.. Investigating the relationship between hope, the source of educational curriculum and academic achievement of pre-university girls in Tehran. Master's Thesis. Department of Educational Sciences and Psychology. Faculty of Education and Psychology. Al-Zahra University, 2007.
6-Snyder;C.R;Feldman;D.B.Shory;H.S.Rond;K.L. Hopeful choices: A School Counselors Guide to Hope theory.professional school counseling; June ;Vol:5 Issue, 2002; 5: 228-100.
7-Rashid;T. Positive psychotherapy in : Lopez;SJ:ed. Positive psychology: exploring the best people:vol;4 Westport.CT: praeger Publishers, 2008; 187-192..
8-Halpin.D."The nature of hope and its Significance for education". British Journal of Educational Studies.2001; 49(4): 392-410
9-Bermerman, H, Max. Managers and Challenges for Decision-making. Translation: Sarzaiam, A. 2013. Tehran: Ariana.
10-Alaei Khamim, R, Narimani, M,A, Karmim, S.. Comparison of self-efficacy beliefs and developmental motivation among students with learning disabilities and learning disabilities, Journal of Educational Sciences and Psychology, Shahid Chamran University of Ahvaz. 2012; 1 (3): 85-104
11-Sadeq Pour, S, Asadi, B, Miri, M.. Relationship between fundamental needs and social support in educational, emotional and social adjustment of high school female and female students. Journal of Psychology. 2010; (4) (56): 34-25
12-Peterson, P., & Park, N.. Classification and measurement of character strengths: Implicationfor practice. In P. A. Linley & Joseph (Eds.), Positive Psychology. NY: Wiley& Son, 2004.
13-Peterson;C.Park;N and Seligman M.. Greater strengths of character and Recovery from illness. The journal of positive psychology. 2006;1;1:17-26
14-Khodabakhsh, R,Khosravi, V. Shahghian, S.. The Effect of Positive Psychotherapy on Depression Symptoms and Genital Characteristics in Cancer Patients, Positive Psychological Research, 2015; (1): 54-62.
15-Fredrickson,B.L.. Reflections on positive emotions ndupward spirals. Perspectives on Psychological Science, 2018; 13(2): 194-199.
16- Seligman.M.E.P.Rashid.T.Parks.A.C. (2006)Positive Psychotherapy. American psychologist, 20016; 6: 774-788
17-ghorbani,V.. Special Hope Scale for Adults. Tehran. Dynamic Support Forum.
18-Shafiabadi, Abdollah, Naseri, Gholamreza. Investigating factor structure, validity, and reliability of the outcome-based expectation scale. Educational measurement index, 2007;10 (3): 91-85.
19- Mirkamali, S.. The study of the relationship between psychological empowerment and job satisfaction and organizational commitment among Tehran University staff. Daneshvar behavior. 2008; 16 (39): 44-35.
20- Shahghian, Sh. The Effectiveness of Positive Family Therapy on Increasing Happiness and Maneuved Abilities in Substance-Related Adolescents, The First Scientific Conference on Educational Sciences and Psychology of Social and Cultural Disorders. Tehran, May 2014.
21-Fava GA;RuiniC;RafanelliC; FinosL; Salmaso L; et al.. Well- being Therapy of generalized anxiety disorder ;psychotherapy and psychosomatics, 2005.
22-Forbes,ef. Positivity: Groundbreaking research reveals how to embraceThe hidden strength of positive emotions overcome negativity and thrive/New York: Grown Publishing, 2009
23-PetersonM. Seligman,N.. Active Values Practice Questions. Translation and Preparation. Corbin, Venus.. Tehran, Novin, 2012.