Validity and Reliability Analysis of the Academic Self-Efficacy Scale Using Structural Equation Modeling (SEM) in University Students
Keywords:
Academic Self-Efficacy Scale, Structural equation modeling, Validity and reliability, StudentsAbstract
The present study aimed to design and analyze the validity and reliability of an academic self-efficacy scale using structural equation modeling (SEM) among university students. To develop the academic self-efficacy scale, semi-structured interviews were conducted with 50 experts in the fields of educational and academic psychology from universities in Tehran. In this phase, initial codes were extracted from the interview content and subsequently categorized into core academic self-efficacy items. After developing the instrument, the construct validity assessment phase began. The final questionnaire was distributed among 300 students, and confirmatory factor analysis (CFA) was conducted using SmartPLS 4 software. To assess the reliability of the instrument, Cronbach’s alpha and composite reliability (CR) methods were used. In the questionnaire development phase, interviews with 50 educational psychology experts resulted in the extraction of 84 initial codes. After analysis, these were reduced to 34 secondary codes, from which 30 final items were selected for the questionnaire upon evaluation and approval by experts. Results from exploratory factor analysis (EFA) indicated that the questionnaire comprised four main factors: self-confidence and motivation, time management and planning, stress management, and concentration. These factors were strongly associated with various dimensions of academic self-efficacy based on high factor loadings. The standardized factor loadings (CFA) for each factor were above 0.7. Additionally, model fit indices, including the Comparative Fit Index (CFI) and Tucker-Lewis Index (TLI), were above 0.95, and the Root Mean Square Error of Approximation (RMSEA) was below 0.06, indicating an excellent model fit. This study demonstrated that the developed tool for measuring students' academic self-efficacy possesses appropriate validity and reliability. Furthermore, the factors of self-efficacy, time management, stress management, and concentration play a significant role in academic success. This instrument can serve as a valid metric in educational and psychological research.
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Adams, A. M., Wilson, H., Money, J., Palmer-Conn, S., & Fearn, J. (2020). Student engagement with feedback and attainment: the role of academic self-efficacy. Assessment & Evaluation in Higher Education, 45(2), 317-329. https://doi.org/10.1080/02602938.2019.1640184
Antaramian, S. (2017). The importance of very high life satisfaction for students' academic success. Cogent Education, 4(1), 1307622. https://doi.org/10.1080/2331186X.2017.1307622
Azimi, D., Sharaitmadar, A., & Nemati, E. (2018). The Effectiveness of Psychological Hardiness Training on Academic Self-Efficacy and Social Acceptance of Students. Educational Psychology Quarterly, 14(48), 87-103. https://jep.atu.ac.ir/article_9334.html
Bandura, A. (1997). Self-efficacy: The exercise of control. W.H. Freeman. https://doi.org/10.1891/0889-8391.13.2.158
Bandura, A., Barbaranelli, C., Caprara, G. V., & Pastorelli, C. (2001). Self‐efficacy beliefs as shapers of children's aspirations and career trajectories. Child development, 72(1), 187-206. https://doi.org/10.1111/1467-8624.00273
Bao, Y. (2025). Research on the Mediating Role of Academic Self-Efficacy: A Case Study of the Influence of Parental Education on High School Students Academic Performance. SHS Web of Conferences, https://doi.org/10.1051/shsconf/202521302002
Bierer, S. B., & Chen, H. C. (2010). How to measure success: the impact of scholarly concentrations on students-a literature review. Academic Medicine, 85(3), 438-452. https://doi.org/10.1097/ACM.0b013e3181cccbd4
Britton, B. K., & Tesser, A. (1991). Effects of time-management practices on college grades. Journal of Educational Psychology, 83(3), 405-410. https://doi.org/10.1037/0022-0663.83.3.405
Camara, J. S. (2024). An Introduction to the STRAMERS Model for Graduate Biology Education: Development and Acceptability for Sustainable Instruction. International Journal of Biology Education Towards Sustainable Development, 4(1), 32-47. https://doi.org/10.53889/ijbetsd.v4i1.436
Everett, B. (2024). Self-Efficacy Towards Teaching, Critical Thinking Dispositions, and Supervision of Teaching Among CES Doctoral Students. In: Doctoral dissertation, Duquesne University.
Fenollar, P., Román, S., & Cuestas, P. J. (2007). University students' academic performance: An integrative conceptual framework and empirical analysis. British Journal of Educational Psychology, 77(4), 873-891. https://doi.org/10.1348/000709907X189118
Gebauer, M. M., McElvany, N., Köller, O., & Schöber, C. (2021). Cross-cultural differences in academic self-efficacy and its sources across socialization contexts. Social Psychology of Education, 24(6), 1407-1432. https://doi.org/10.1007/s11218-021-09658-3
Geesa, R. L., Kunce, D. D., & Enyeart, A. N. (2024). Exploring school counselor-principal collaboration, self-efficacy, and school climate: A comprehensive review of literature. Mid-Western Educational Researcher, 36(1), 2. https://doi.org/10.25035/mwer.36.01.02
Janbozorgi, F., Darbani, S. A., & Parsakia, K. (2020). The structural model of predicting family health based on communication patterns and self-efficacy with the mediating role of self-compassion in women. Psychology of Woman Journal, 1(3), 66-80. http://psychowoman.ir/article-1-22-en.html
Kan, A. (2009). Effect of Scale Response Format on Psychometric Properties in Teaching Self-Efficacy. Eurasian Journal of Educational Research (EJER)(34). https://openurl.ebsco.com/EPDB%3Agcd%3A5%3A25147893/detailv2?sid=ebsco%3Aplink%3Ascholar&id=ebsco%3Agcd%3A36264746&crl=c&link_origin=scholar.google.com
Lahak, A., & Asadi, J. (2020). The Effectiveness of Mindfulness Training on Attention and Aggression in Children Under Twelve. Social Psychology Research, 10(40), 1-20. https://www.socialpsychology.ir/article_127711.html
Lin, Y., Wang, X., Zhang, X., Hu, H., Liu, L., Pang, K., Li, Y., Hu, C., Sun, Z., & Li, X. (2025). The impact of undergraduate nursing students' time management disposition on innovative behavior: The chain mediating role of academic self-efficacy and flow experience. Frontiers in psychology, 16, 1447121. https://doi.org/10.3389/fpsyg.2025.1447121
Loar, E. A. (2018). Computer Self-Efficacy Revisited. Journal of Instructional Research, 7, 55-59. https://doi.org/10.9743/JIR.2018.4
Macan, T. H. (1994). Time-management training: A review of the effects on time-management behaviors and outcomes. Personnel psychology, 47(4), 505-523. https://www.researchgate.net/publication/46106601_Time_Management_Training_and_Perceived_Control_of_Time_at_Work
Marhadi, M., Husain, H., & Anwar, M. (2025). The Impact of Learning Motivation and Self-Efficacy on Students' Academic Achievement. Formosa Journal of Applied Sciences, 4(4), 1113-1126. https://doi.org/10.55927/fjas.v4i4.105
Morosanova, V. I., Fomina, T., & Bondarenko, I. N. (2015). Academic achievement: Intelligence, regulatory, and cognitive predictors. Psychology in Russia, 8(3), 136. https://doi.org/10.11621/pir.2015.0311
Parsakia, K., Rostami, M., & Saadati, S. M. (2023). Validity and reliability of digital self-efficacy scale in Iranian sample. Journal of Adolescent and Youth Psychological Studies (JAYPS), 4(4), 152-158. https://journals.kmanpub.com/index.php/jayps/article/view/1151
Paz-Baruch, N. (2025). The impact of self-efficacy and self-regulated learning strategies on students' achievements in STEM disciplines. Educational Research and Evaluation, 30(3-4), 167-189. https://doi.org/10.1080/13803611.2024.2401409
Shofiah, V., Taruna, R., Asra, Y. K., Rajab, K., & Sa'ari, C. Z. (2023). Academic self-efficacy as a mediator on the relationship between academic motivation and academic achievement of college students during the online learning period. International Journal of Islamic Educational Psychology, 4(1), 154-168. https://doi.org/10.18196/ijiep.v4i1.18247
Yousefi Sahebeh, H. Z., Jannat Alipour, Z., Afrooz, M., & Navabi, N. (2017). Investigating the Relationship Between Time Management Skills and Academic Achievement in Nursing and Public Health Students. Journal of Medical Education, 5(2), 29-40. https://mededj.ir/article-1-227-fa.html
Yuan, X., Rehman, S., Altalbe, A., Rehman, E., & Shahiman, M. A. (2024). Digital literacy as a catalyst for academic confidence: exploring the interplay between academic self-efficacy and academic procrastination among medical students. BMC Medical Education, 24(1), 1317. https://doi.org/10.1186/s12909-024-06329-7
Zimmerman, B. J. (2000). Attaining self-regulation: A social cognitive perspective Handbook of self-regulation. Academic Press. https://www.sciencedirect.com/science/article/abs/pii/B9780121098902500317
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Copyright (c) 2025 اعظم طالعی (نویسنده مسئول); آرزو محمدی طوسی, عفت السادات دهقانی, زهرا محرری (نویسنده)
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