Abdollahi, B., & Karimi, M. (2013). The study of indigenous dimensions of the principals’ instructional leadership role in Iranian elementary schools based on grounded theory. Procedia-Social and Behavioral Sciences, 89, 817-820.
Adib Manesh, M., Mohammadi, Z., Nouri, A., Albokordi, T., & Sajjad, M. (2013). The Relationship between Five Big Factors of Personality and Leadership Style with Productivity of School Administrators' Educational Services, Quarterly Journal of Psychological Studies, 9(2). (In Persian).
Anghelache, V. (2014). The influence of the persuasive messages in determining the teachers’ attitude towards the change in education. Procedia-Social and Behavioral Sciences, 127, 41-46.
Bada, H. A., Tengku Ariffin, T. F., & Nordin, H. B. (2020). The Effectiveness of Teachers in Nigerian Secondary Schools: The Role of Instructional Leadership of Principals. International Journal of Leadership in Education, 1–28.
Bellibaş, M. Ş., Polatcan, M., & Kılınç, A. Ç. (2020). Linking instructional leadership to teacher practices: The mediating effect of shared practice and agency in learning effectiveness. Educational Management Administration & Leadership,1-20.
Braun, V., & Clarke, V. (2006). Using thematic analysis in psychology. Qualitative research in psychology, 3(2), 77-101.
Calik, T., Sezgin, F., Kavgaci, H., & Cagatay Kilinc, A. (2012). Examination of Relationships between Instructional Leadership of School Principals and Self-Efficacy of Teachers and Collective Teacher Efficacy. Educational Sciences: Theory and Practice, 12(4), 2498-2504.
Cansoy, R., Parlar, H., & Polatcan, M. (2020). Collective teacher efficacy as a mediator in the relationship between instructional leadership and teacher commitment. International Journal of Leadership in Education, 1-19.
Creswell, J.W., 2014. Educational Research. Planning. In: Conducting, and evaluating quantitative and qualitative research. Boston: MA: Pearson.
Enueme, C. P., & Egwuntenga, E. J. (2008). Principals Instructional Leadership Roles and Effect on Teachers Job Performance: A Case of Secondary Schools in Asaba Metropolis, Delta State, Nigeria. Precede-Social and Behavioral Science Journal, 16(1): 13-17.
Fancera, S. F., & Bliss, J. R. (2011). Instructional Leadership Influence on Collective Teacher Efficacy to Improve School Achievement. Leadership and Policy in Schools, 10(3), 349-370.
Gholami, K.,
Sahranvard, Y., & Azizi, N. (2014). Investigating the status of distributed leadership in high schools in Sanandaj. Leadership Research and Educational Management, 1, 23-48. (In Persian).
Ghulamhosseini, L. (2010). A Study of Educational Management and Leadership Methods. Paramedical Sciences and Military Health, 5(1), 31-34. (In Persian).
Grenda, J. P. (2006). Leadership, Distributed. In F.W. English, Encyclopedia of Educational Leadership and Administration. London: Rolf A. Janke.
Hallinger, P. (2003). Leading educational change: Reflections on the practice of instructional and transformational leadership. Cambridge Journal of education, 33(3), 329-352.
Hallinger, P., & Hosseingholizadeh, R. (2020). Exploring instructional leadership in Iran: A mixed methods study of high-and low-performing principals. Educational Management Administration & Leadership, 48(4), 595-616.
Hopkins, D., Nusche, D., & Pont, B. (2008). Improving School Leadership. Volume 2: Case Studies on System Leadership. OECD Publishing. 2, rue Andre Pascal, F-75775 Paris Cedex 16, France.
Hosseingholizadeh, R., Amrahi, A., & El-Farr, H. (2020). Instructional leadership, and teacher’s collective efficacy, commitment, and professional learning in primary schools: a mediation model. Professional Development in Education, 1-18.
Alig-Mielcarek, J.M. (2003). A model of school success: instructional leadership, academic press, and student achievement. Doctoral dissertation, The Ohio State University, Ohio State.
Ismail, I. A., Silong, A. D., Asmiran, S., & Hassan, Z. (2011). Development of educational leadership in research university through community of practices among professors. Procedia-Social and Behavioral Sciences, 15, 828-832.
Jimerson, J. B., & Quebec Fuentes, S. (2020). Approaches to Instructional Leadership: Organizational Influences in Contexts of (Mis) match. Journal of School Leadership, 1052684620980359.
Leithwood, K., Seashore Louis, K., Anderson, S., & Wahlstrom, K. (2004). Executive summary: How leadership influences student learning. Learning from Leadership Project. Minneapolis, MN: Center for Applied Research and Educational Improvement.
Lincoln, Y. S., & GUBA, E. G. (1985). Naturalistic inquiry. London:Sage.
Liu, Y., Bellibaş, M. S., & Gümüş, S. (2020). The effect of instructional leadership and distributed leadership on teacher self-efficacy and job satisfaction: Mediating roles of supportive school culture and teacher collaboration. Educational Management Administration & Leadership, 1741143220910438.
Markovad, M., Zinatei, A., & Iran Nezhad, M. (2009). Basis learning organization. Tehran: Modiran, 146.
Miao, Q., Newman, A., Yu, J., & Xu, L. (2013). The relationship between ethical leadership and unethical pro-organizational behavior: Linear or curvilinear effects?. Journal of business ethics, 116(3), 641-653.
Nguyen, D., Ng, D., Luo, W., & Mansor, S. (2020). Exploring the relationships between instructional leadership and teacher competences: Singapore primary school teachers’ perceptions. International Journal of Leadership in Education, 1-22.
Niazi, M., Shaterian, M., & Karkonan, M. (2007). Effective Leadership and Human Resource Decision Making. First Human Resources Empowerment Conference, Tehran, Iran Human Resources Empowerment Foundation. (In Persian).
Perra, B. M. (2000). Leadership: the Key to Quality Outcomes. Nursing Administration Quarterly, 24(2), 56-61.
Pont, B., Moorman, H., & Nusche, D. (2008). Improving school leadership (Vol. 1, pp. 1-199). Paris: OECD.
Sufean, H., Naqdloo, S., & Turani, H. (2016). Culture and Educational Leadership. Quarterly Journal of School Management Development, 4(3). (In Persian).
Dina, A. T. (2013). Challenges faced by educational leadership on influencing student learning. Procedia-Social and Behavioral Sciences, 93, 290-295.
Vélez, S. C., Lorenzo, M. C. A., & Garrido, J. M. M. (2017). Leadership: its importance in the management of school coexistence. Procedia-Social and Behavioral Sciences, 237, 169-174.
Walker, A., & Qian, H. (2020). Developing a model of instructional leadership in China. Compare: A Journal of Comparative and International Education, 1-21.
Westrick, J. M., & Miske, S. J. (2009). Leadership for innovative Omani schools in the 21st century: Transforming principal identity through culturally contextualized training. In Educational leadership: Global contexts and international comparisons. Emerald Group Publishing Limited.
Zeinabadi, H., Kouhsari, M., & Gurr, D. (2020). Exploring instructional leadership in Iranian primary schools: perspective of successful principals. International Journal of Leadership in Education, 1-18.
Zhan, X., Anthony, A. B., Goddard, R., & Beard, K. S. (2020). Development, factor structure, and reliability of the Shared Instructional Leadership Scale in public secondary schools. Educational Management Administration & Leadership.1-20.