Bazargan, A. (2015). An introduction to qualitative and mixed research methods) 6st ed.(. Tehran: Didar Publications. [Persian]
Besharat Ghotb Abadi, Z., Talebi Hossein Abadi, B. S., & Saeidian Khorasgani, N. (2019). Identifying components and providing a model of ethical leadership in the university (study: Islamic azad university). Journal of Educational Sciences, 26(2), 239-256. [Persian]
Bitterova, M., Haskova, A., & Pisonova, M. (2014). School leader's competencies in management area. Procedia-Social and Behavioral Sciences, 149, 114-118.
Charkhab, M., Hosseinpour, M., & Nasiri, M. (2020). Provide a framework for developing the professional ethics of managers with a future research approach. Journal of Educational Sciences, 27(2), 203-226. [Persian]
Creswell, J. W. (2005). Educational research: Planning, conducting, and evaluating quantitative and qualitative research. Upper Saddle River, New Jersey: Pearson Education, Inc.
Farhadi Rad, H., Parsa, A., & Rajabi, E. (2020). Employability of Iranian engineering graduates: Influential factors, consequences and strategies. Journal of Teaching and Learning for Graduate Employability, 11(1), 110-130.
Fernández, W. D. (2004). Using the glaserian approach in grounded studies of emerging business practices. Electronic Journal of Business Research Methods, 2(2), 83-94.
Guba, E. G., & Lincoln, Y. S. (2005). Paradigmatic controversies, contradictions, and emerging confluences. In N. K. Denzin & Y. S. Lincoln (Eds.), Handbook of qualitative research (3rd ed., pp. 191-215). Thousand Oaks, CA: Sage.
Hamilton, L., & Gregor, F. (2013). Self-directed learning in critical care nursing program. The Journal of Continuing Education in Nursing, 17(3), 94-95.
Harris, A., Jones, M., & Crick, T. (2020) Curriculum leadership: A critical contributor to school and system improvement. School Leadership & Management, 40(1), 1-4.
Hopkins, D. (2020). Unleashing greatness, a strategy for school improvement. Australian Educational Leader, 42(3), 8-16.
Ibatova, A. Z. (2017) The impact of the economy on teachers’ work in the Russian Federation. International Journal of Applied Business and Economic Research, 15(21), 67-73.
Kang, N., Zhao, C., Li, J., & Horst. J. A. (2016) A Hierarchical structure of key performance indicators for operation management and continuous improvement in production systems, International Journal of Production Research, 54(21), 6333-6350.
Leithwood, K., Harris, A., & Hopkins, D. (2019) Seven strong claims about successful school leadership revisited. School Leadership & Management, 40(1), 5-22.
Mohajan, H. K. (2018). Qualitative research methodology in social sciences and related subjects. Journal of Economic Development, Environment and People, 17(1), 23-48.
Mohammadi, M., Fadavi, M., & Farhadi, H. (2017). The comparative study of concept and dimensions of empowerment of the primary school principals in Iran and some other industrialized (advanced) countries. Quarterly Journal of Educational Innovation, 64(16), 25-56. [Persian]
Palma, R., & Sepe, E. (2017). Structural equation modelling: a silver bullet for evaluating public service motivation. Quality & Quantity, 51(2), 729-744.
Piaw, C. Y., Hee, T. F., Ismail, N. R., & Ying, L. H. (2014). Factors of leadership skills of secondary school principals. Procedia-Social and Behavioral Sciences, 116, 5125-5129.
Rahimian, H., Abbaspour, A., Taheri, M., & Sobhanijo, S. (2018). Designing and validation of a servant leadership model for Farhangian University Based on the Grounded Theory. Journal of Educational Sciences, 25(1), 87-108. [Persian]
Solomon, M., & Waltair, V. (2010). Employee engagement: The key to improving performance. India: Andhra Pradesh.
Markos, S., & Sridevi, M. S. (2010). Employee engagement: The key to improving performance. International Journal of Business and Management, 5(12), 89-96.
Sortkaer, B., & Reimer. D. (2018). Classroom disciplinary climate of schools and gender-evidence from the nordic countries. School Effectiveness and School Improvement, 29(4), 511-528.
Strukan, E., Kreso, A., & Fazlic, D. (2015). Impact of leadership on organizatinal outcoms in school management--example of bosnia Herzegovina. Journal of Engineering management and Compettetiveness, 4(2), 101-113.
, M., Arefi, M., Pardakhtchi, M. H., & Ghahramani, M. (2013). Exploring the process of professional development of teachers in teacher training centers: A grounded theory. Quarterly Journal of Educational Innovation, 45
(12), 12-26. [Persian]
Vaillant, D. (2015). School leadership, trends in policies and practices, and improvement in the quality of education. Background paper prepared for the Education for All Global Monitoring Report.
Valizadeh, L., Rahimian, H., Abbaspour, A., Khorsandi Taaskooh, A., & Ahghar, G. (2019). Identifying the competencies of nursery school administrators. Journal of Educational Sciences, 26(2), 51-70. [Persian]
Zaki, M., Goodarzi, H., & Syori, Z. (2015). The relationship between management style and organizational effectiveness. Journal of Organizational Behavior Studies, 5(16), 149-1.