1. کرمانی، زهرا؛ خداپناهی، محمدکریم و حیدری، محمود (1390). ویژگی های روان سنجی مقیاس امید اسنایدر. فصلنامه روانشناسی کاربردی، 5 (4)، 7-23. https://apsy.sbu.ac.ir/article_95512
2. Bowers, R. M., & Bowers, E. P. (2023). A Literature Review on the Role of Hope in Promoting Positive Youth Development across Non-WEIRD Contexts. Children (Basel, Switzerland), 10(2), 346. https://doi.org/10.3390/children10020346
3. Bowers, R. M., & Bowers, E. P. (2023). A Literature Review on the Role of Hope in Promoting Positive Youth Development across Non-WEIRD Contexts. Children, 10(2), 346. https://doi.org/10.3390/children10020346
4. Brandtstädter, J. (2006). Action perspectives on human development. In: Lerner R.M., Damon W., editors. Theoretical Models of Human Development—Volume 1 of the Handbook of Child Psychology. 6th ed. Wiley; Hoboken, NJ, USA: pp. 516–568. DOI:10.1002/9780470147658.chpsy0110
5. Callina K.S., Mueller M.K., Buckingham M.H., Gutierrez A.S. (2015). Building hope for positive youth development: Research, practice, and policy. In: Bowers E.P., Geldhof G.J., Johnson S.K., Hilliard L.J., Hershberg R.M., Lerner J.V., Lerner R.M., editors. Promoting Positive Youth Development: Lessons from the 4-H Study. Springer; New York, NY, USA: pp. 71–94. https://doi.org/10.1007/978-3-319-17166-1_5
6. Callina, K.S., Mueller, M.K., Buckingham, M.H., Gutierrez, A.S. (2015). Building hope for positive youth development: Research, practice, and policy. In: Bowers E.P., Geldhof G.J., Johnson S.K., Hilliard L.J., Hershberg R.M., Lerner J.V., Lerner R.M., editors. Promoting Positive Youth Development: Lessons from the 4-H Study. Springer; New York, NY, USA: pp. 71–94. https://doi.org/10.1007/978-3-319-17166-1_5
7. Chang, E. C., & Banks, K. H. (2007). The color and texture of hope: some preliminary findings and implications for hope theory and counseling among diverse racial/ethnic groups. Cultural diversity & ethnic minority psychology, 13(2), 94–103. https://doi.org/10.1037/1099-9809.13.2.94
8. Cook, D. A., & Beckman, T. J. (2006). Current concepts in validity and reliability for psychometric instruments: theory and application. The American journal of medicine, 119(2), https://doi.org/10.1016/j.amjmed.2005.10.036
9. Deng, Z., Yang, R., Li, N., Wei, X., & Li, Y. (2025). Hope Therapy Brings Hope: An Empirical Study of a Curriculum Intervention to Enhance School Adaptation of Chinese High School Freshmen. Frontiers in psychology, 16, 1555364. https://doi.org/10.3389/fpsyg.2025.1555364
10. Dimitrova, R., Wiium, N. (2021). Handbook of Positive Youth Development: Research, Policy and Practice in a Global Context. Springer; Berlin/Heidelberg, Germany. https://doi.org/10.1007/978-3-030-70262-5
11. Edwards, L.M., McClintock, J.B. (2018). A cultural context lens of hope. In: Gallagher M.W., Lopez S.J., editors. The Oxford Handbook of Hope. Oxford University Press; Oxford, UK: pp. 95–106.https://doi.org/10.1093/oxfordhb/9780199399314.013.8
12. Fraser, A. M., Bryce, C. I., Alexander, B. L., & Fabes, R. A. (2021). Hope levels across adolescence and the transition to high school: Associations with school stress and achievement. Journal of Adolescence, 91, 48-58.https://doi.org/10.1016/j.adolescence.2021.07.004
13. Geldhof, G.J., Bowers, E.P., Mueller, M.K., Napolitano, C.M., Callina, K.S., Walsh, K.J., Lerner, J.V., Lerner, R.M. (2015). The Five Cs model of positive youth development. In: Bowers E.P., Geldhof G.J., Johnson S.K., Hilliard L.J., Hershberg R.M., Lerner J.V., Lerner R.M., editors. Promoting Positive Youth Development: Lessons from the 4-H Study. Springer; New York, NY, USA: pp. 161–186. https://doi.org/10.1007/978-3-319-17166-1_9
14. Grewal, P. K., & Porter, J. E. (2007). Hope Theory: A Framework for Understanding Suicidal Action. Death Studies, 31(2), 131–154. https://doi.org/10.1080/07481180601100491
15. Jiang, X., Otis, K. L., Weber, M., & Huebner, E. S. (2018). Hope and adolescent mental health. In M. W. Gallagher & S. J. Lopez (Eds.), The Oxford handbook of hope (pp. 299–312). Oxford University Press. https:// apa.org/record/2017-55500-025
16. Kaleta, K., & Mróz, J. (2020). The Relationship between Basic Hope and Depression: Forgiveness as a Mediator. The Psychiatric quarterly, 91(3), 877–886. https://doi.org/10.1007/s11126-020-09759-w.
17. Kermani, Z., Khodapanahi, M. K., & Heydari, M. (2011). Psychometric properties of the Snyder Hope Scale. Applied Psychology Quarterly, 5(4), 7-23.(persian). https://apsy.sbu.ac.ir/article_95512
18. Keshavarz, S., Coventry, K. R., & Fleming, P. (2021). Relative Deprivation and Hope: Predictors of Risk Behavior. Journal of Gambling Studies, 37(3), 817–835. https://doi.org/10.1007/s10899-020-09989-4
19. Lawsh, C. H. (1975). A quantitative approach to content validity 1. Personnel Psychology، 28 (4)، 563–75. DOI:10.1111/j.1744-6570.1975.tb01393.x
20. Leman, P. J., Smith, E. P., Petersen, A. C., & SRCD Ethnic-Racial Issues and International Committees (2017). Introduction to the Special Section of Child Development on Positive Youth Development in Diverse and Global Contexts. Child development, 88(4), 1039–1044. https://doi.org/10.1111/cdev.12860
21. Lerner, J.V., Bowers, E.P., Minor, K., Boyd, M.J., Mueller, M.K., Schmid, K.L., Napolitano, C.M., Lewin-Bizan, S., Lerner, R.M. (2013). Positive youth development: Processes, philosophies, and programs. In: Lerner R.M., Easterbrooks M.A., Mistry J., Weiner I.B., editors. Developmental Psychology. Volume 6 of the Handbook of Psychology. 7th ed. Wiley; Hoboken, NJ, USA: pp. 365–392. https://apa.org/record/2012-28462-015
22. Lerner, R. (2019). Frontiers in theory-predicated research in youth development: A commentary. Journal of Youth Development, 14(1), 13. https://doi.org/10.5195/jyd.2019.739
23. Lerner, R. M., & Bornstein, M. H. (2021). Contributions of the specificity principle to theory, research, and application in the study of human development: A view of the issues. Journal of Applied Developmental Psychology, 75, 101294.doi: 10.1016/j.appdev.2021.101294.
24. Lerner, R.M., Lerner, J.V., Bowers, E., Geldhof, G.J. (2015). Positive Youth Development and Relational Developmental Systems. In: Overton W.F., Molenaar P.C., Lerner R.M., editors. Theory and Method. Volume 1 of the Handbook of Child Psychology and Developmental Science. 7th ed. Wiley; Hoboken, NJ, USA: pp. 607–651. https://doi.org/10.1002/9781118963418.childpsy116
25. Ling, Y., Huebner, E. S., Fu, P., Zeng, Y., & He, Y. (2016). A person-oriented analysis of hope in Chinese adolescents. Personality and Individual Differences, 101, 446-450.https://doi.org/10.1016/j.paid.2016.06.048
26. Long, K. N. G., Wilkinson, R., Cowden, R. G., Chen, Y., & VanderWeele, T. J. (2024). Hope in adolescence and subsequent health and well-being in adulthood: An outcome-wide longitudinal study. Social science & medicine (1982), 347, 116704. https://doi.org/10.1016/j.socscimed.2024.116704
27. Overton, W. F., & Lerner, R. M. (2012). Relational developmental systems: a paradigm for developmental science in the postgenomic era. The Behavioral and brain sciences, 35(5), 375–376. https://doi.org/10.1017/S0140525X12001082
28. Pedrotti, J. T., Edwards, L. M., & Lopez, S. J. (2008). Promoting Hope: Suggestions for School Counselors. Professional School Counseling, 12(2), 100–107. https://doi.org/10.5330/PSC.n.2010-12.100
29. Piaget, J. (1970). The Science of Education and the Psychology of the Child. Orion Press; New York, NY, USA. https://apa.org/record/1970-19308-000
30. Polit, D. F., Beck, C. T., & Owen, S. V. (2007). Is the CVI an acceptable indicator of content validity? Appraisal and recommendations. Research in nursing & health, 30(4), 459–467. https://doi.org/10.1002/nur.20199
31. Ropaj E. (2023). Hope and suicidal ideation and behaviour. Current opinion in psychology, 49, 101491. https://doi.org/10.1016/j.copsyc.2022.101491
32. Rose, M. S., Koshman, M. L., Ritchie, D., & Sheldon, R. (2009). The development and preliminary validation of a scale measuring the impact of syncope on quality of life. Europace, 11(10), 1369-1374. doi:10.1093/europace/eup106
33. Schmid, K. L., & Lopez, S. J. (2011). Positive pathways to adulthood: the role of hope in adolescents' constructions of their futures. Advances in child development and behavior, 41, 69–88. https://doi.org/10.1016/b978-0-12-386492-5.00004-x
34. Scioli, A., MacPherson, N., Murphy, R., Gooding, T., Love, M., Lyons, K. D., & Adachi-Mejia, A. M. (2025). A Hope Intervention for Adolescents: A Randomized Controlled Trial Delivered by Paraprofessionals. Frontiers in Psychology, 16, 1528504.https://doi.org/10.3389/fpsyg.2025.1528504
35. Scioli, A., Ricci, M., Nyugen, T., & Scioli, E. R. (2011). Hope: Its nature and measurement. Psychology of religion and spirituality, 3(2), 78. doi: 10.1037/a0020903.
36. Smetana, J.G., Robinson, J. & Rote, W.M. (2015). Socialization in adolescence. In: Grusec J.E., Hastings P.D., editors. Handbook of Socialization: Theory and Research. Guilford Press; New York, NY, USA: pp. 60–84. https://usf.edu/fac_publications/2667/
37. Snyder, C. R. (2002). Hope Theory: Rainbows in the Mind. Psychological Inquiry, 13(4), 249–275. https://doi.org/10.1207/S15327965PLI1304_01
38. Snyder, C. R., & Lopez, S. J. (2007). Positive psychology: The scientific and practical explorations of human strengths. Sage Publications, Inc. https://org/record/2006-11869-000
39. Snyder, C. R., Harris, C., Anderson, J. R., Holleran, S. A., Irving, L. M., Sigmon, S. T., Yoshinobu, L., Gibb, J., Langelle, C., & Harney, P. (1991). The will and the ways: development and validation of an individual-differences measure of hope. Journal of personality and social psychology, 60(4), 570–585. https://doi.org/10.1037//0022-3514.60.4.570
40. Snyder, C.R., Rand, K.L., Sigmon, D.R. (2002). Hope theory: A member of the positive psychology family. In: Snyder C.R., Lopez S., Snyder C., Lopez S.J., editors. Handbook of Positive Psychology. Oxford University Press; Oxford, UK: pp. 257–276.
41. Tay, J. L., Goh, Y. S. S., Sim, K., & Klainin-Yobas, P. (2022). Impact of the HOPE intervention on mental health literacy, psychological well-being and stress levels amongst university undergraduates: a randomised controlled trial. International Journal of Environmental Research and Public Health, 19(15), 9772.doi: 10.3390/ijerph19159772