8. Eccles, J. S., & Wigfield, A. (2020). From expectancy-value theory to situated expectancy-value theory:
A developmental, social cognitive, and sociocultural perspective on motivation. Contemporary
Educational Psychology, 61, 101859. https://doi.org/10.1016/j.cedpsych.2020.101859
9. Erikson, E. H. (1968). Identity: Youth and crisis. W. W. Norton & Company.
10. García-Carrillo, M., Reyes, M., & Sánchez, M. (2024). Peer relationships, academic self-concept, and
school satisfaction: A moderated mediation model. Frontiers in Education, 9, 1412269.
https://doi.org/10.3389/feduc.2024.1412269
11. García-Méndez, M., Pérez, M. A., & Arias, J. (2022). Academic satisfaction and mental health among
adolescents: The mediating role of academic self-efficacy. Frontiers in Psychology, 13, 955217.
https://doi.org/10.3389/fpsyg.2022.955217
12. Government of India. (2020). National Education Policy 2020. Ministry of Education.
https://www.education.gov.in/nep2020
13. Guay, F., Marsh, H. W., & Boivin, M. (2003). Academic self-concept and academic achievement:
Developmental perspectives on their causal ordering. Journal of Educational Psychology, 95(1), 124–
136. https://doi.org/10.1037/0022-0663.95.1.124
14. Huebner, E. S., Gilman, R., & Furlong, M. J. (2009). Handbook of positive psychology in schools.
Routledge.
15. Huebner, E. S., Laughlin, J. E., Ash, C., & Gilman, R. (1998). The Multidimensional Students’ Life
Satisfaction Scale. Psychological Assessment, 10(2), 146-155.
16. Kaur, J., & Singh, P. (2023). Gender differences in self-concept and academic motivation among Indian
adolescents. Asia Pacific Journal of Education, 43(2), 221–236.
https://doi.org/10.1080/02188791.2022.2123659
17. Kormi-Nouri, R., et al. (2023). The role of self-concept and school belonging in academic satisfaction:
Cross-cultural perspectives. Frontiers in Psychology, 14, 1125497.
https://doi.org/10.3389/fpsyg.2023.1125497
18. Liu, F., Li, H., Sun, H., Wang, P., & Qin, M. (2025). Adolescents’ academic achievement and meaning
in life: The role of self-concept clarity. Frontiers in Psychology, 15, 1596061.
https://doi.org/10.3389/fpsyg.2025.1596061
19. Marsh, H. W., & Craven, R. (2006). Reciprocal effects of self-concept and performance from a
multidimensional perspective. Perspectives on Psychological Science, 1(2), 133–163.
https://doi.org/10.1111/j.1745-6916.2006.00010.x
20. Marsh, H. W., & Shavelson, R. (1985). Self-concept: Its multifaceted, hierarchical structure. Educational
Psychologist, 20(3), 107–123. https://doi.org/10.1207/s15326985ep2003_1
21. Marsh, H. W., Byrne, B. M., & Yeung, A. S. (1999). Causal ordering of academic self-concept and
achievement. Educational Psychologist, 34(3), 155–167. https://doi.org/10.1207/s15326985ep3403_2
22. Marsh, H. W., Craven, R. G., & Martin, A. J. (2023). Self-concept theory, measurement, and educational
practice: Contemporary perspectives and developments. Educational Psychologist, 58(1), 1–23.
https://doi.org/10.1080/00461520.2023.2178912
23. Marsh, H. W., Shavelson, R. J., & Byrne, B. M. (2005). Academic self-concept: Its multifaceted,
hierarchical structure and relation to achievement. Child Development, 76(2), 397–416.
https://doi.org/10.1111/j.1467-8624.2005.00853.x
24. Martin, A. J., Marsh, H. W., & McInerney, D. M. (2023). Academic buoyancy, self-concept, and student
engagement: Longitudinal relations across secondary school. Journal of Educational Psychology, 115(2),
345–360. https://doi.org/10.1037/edu0000791
25. Organisation for Economic Co-operation and Development. (2023). Education at a glance 2023: OECD
indicators. OECD Publishing. https://doi.org/10.1787/69096873-en
26. Ryff, C. D., & Keyes, C. L. M. (2023). Well-being revisited: Foundations, progress, and future directions.
Annual Review of Psychology, 74(1), 481–509. https://doi.org/10.1146/annurev-psych-032122-035153
27. Shah, B. (1986). Self-Concept Inventory (SCI). National Psychological Corporation.
28. Shavelson, R. J., Hubner, J. J., & Stanton, G. C. (1976). Self-concept: Validation of construct
interpretations. Review of Educational Research, 46(3), 407–441.
https://doi.org/10.3102/00346543046003407
29. Skaalvik, E. M., &Skaalvik, S. (2002). Gender differences in math and verbal self-concept, performance
expectations, and motivation. Sex Roles, 47(9–10), 511–521. https://doi.org/10.1023/A:1021693601102