Dağıtılmış Liderliğin Okullardaki Görünümü: Bir Yapısal Eşitlik Modelleme Çalışması* Distributed Leadership View in Schools: A Structural Equation

Bu çalışmanın temel amacı, liselerde görev yapan öğretmenlerin örgütsel güven, dağıtılmış liderlik, örgütsel destek algıları ve görev yaptıkları okulların okul başarısı arasındaki yapısal ilişkileri açıklayan teorik modeli test etmektir. Araştırma dört temel değişken arasında bir neden-sonuç ilişkisi bulunduğu düşüncesinden hareketle ilişkisel bir desende tasarlanmıştır. Araştırma örneklemi, tabakalı örnekleme yöntemiyle seçilen, Eskişehir büyükşehir sınırları içerisinde bulunan kamuya ait 22 farklı lisede görev yapan 352 lise öğretmeninden oluşmaktadır. Araştırma verileri Dağıtılmış Liderlik Ölçeği, Örgütsel Güven Envanteri ve Algılanan Örgütsel Destek Ölçeği ile toplanmış olup örneklem grubunda yer alan liselerin Yükseköğretime Geçiş Sınavı puanları ortalamaları okul başarısı değişkeninin belirlenmesinde kullanılmıştır. Verilerin çözümlenmesinde korelasyon, ölçeklerin yapı geçerliliklerinin sağlanmasında doğrulayıcı ve açımlayıcı faktör analizi ve yapısal eşitlik modelinin test edilmesinde Path analizinden yararlanılmıştır. Oluşturulan modelin doğrulanması neticesinde öğretmenlerin örgütsel güven algılarının dağıtılmış liderliği, dağıtılmış liderliğin örgütsel destek algılarını ve örgütsel destek algılarının da okul başarısını olumlu yönde etkilediği sonucuna ulaşılmıştır. Ayrıca, öğretmenlerin dağıtılmış liderlik algılarının örgütsel destek üzerinden okul başarısı üzerinde dolaylı olumlu yönde etkisi görülmektedir.

Distributed Leadership View in Schools: A Structural Equation Modelling Study

The purpose of this study was to test theoretical model explaining structural relationships between organizational trust, distributed leadership and organizational support as perceived by teachers working at high schools, and school success of these schools. Correlational research design was used in the study assuming that there were cause-effect relationships between four main variables. The study sample was consisted of 352 teachers working at 22 different public high schools in Eskişehir metropolitan area selected through stratified sampling method. The research data was collected via Distributed Leadership Scale, Organizational Trust Inventory and Perceived Organizational Support Scale while Higher Education Entrance Exam score averages of the sample schools were used to determine school success variable. Correlation for data analysis, confirmatory and explanatory factor analysis for structural validity of the scales and Path analysis for testing the constructed models were utilized in the research. Since the constructed model was validated, it was concluded that teachers’ organizational trust directly affect their distributed leadership perceptions, distributed leadership directly influence their organizational support perceptions, organizational support directly affect school success in a positive way. Moreover, it was also revealed that teachers’ distributed leadership perceptions mediated through organizational support have an indirect positive effect on school success. Keywords:

___

  • Kaynaklar/References Ahmad, Z. A., & Yekta, Z. A. (2010). Relationship between perceived organizational support, leadership behavior, and job satisfaction: An empirical study in Iran. Intangible Capital, 6(2), 162-184.
  • Ahmed, I., Ismail, W. K. W., Amin, S. M., & Islam, T. (2014). Role of perceived organizational support in teachers’ responsiveness and students’ outcomes: Evidence from a public sector University of Pakistan. International Journal of Educational Management, 28(2), 246-256.
  • Anderson, J. C., & Gerbing, D. (1984). The effect of sampling error on convergence, improper solutions, and goodness-of-fit indices for maximum likelihood confirmatory factor analysis. Psychometrika, 49, 155-173.
  • Baloğlu, N. (2011a). Dağıtımcı liderlik uygulamaları: Eklektik bir tasarım çalışması. Ahi Evran Üniversitesi Kırşehir Eğitim Fakültesi Dergisi, 12(4), 163-181.
  • Baloğlu, N. (2011b). Dağıtımcı liderlik: Okullarda dikkate alınması gereken bir liderlik yaklaşımı. Ahi Evran Üniversitesi Kırşehir Eğitim Fakültesi Dergisi, 12(3), 127-148.
  • Baloğlu, N. (2012). Relations between value-based leadership and distributed leadership: A causal research on school principals’ behaviors. Educational Sciences: Theory & Practice, 12(2), 1375-1378.
  • Bandalos, B. (1996). Confirmatory factor analysis. In J. Stevens (Ed.), Applied multivariate statistics for the social sciences (pp. 389-420).
  • Mahwah, NJ: LEA. Barth, R. S. (2001). Teacher leader. Phi Delta Kappan, 82(6), 443-449. Retrieved from http://www.kappanmagazine.org/content/82/6/443.full.pdf +html Beare, H., Caldwell, B., & Millikan, R. (1989). Creating an excellent school: Some new management techniques. London: Routledge.
  • Bolden, R. (2004). What is leadership? Leadership South West Research Report 1, Centre for Leadership Studies, University of Exeter. Bromiley, P., & Cummings, L. L. (1996). The organizational trust inventory (OTI). In R. M. Kramer & T. R. (Eds.), Trust in organizations: Frontiers of theory and research (pp. 302-319). London: Sage. Bryk, A., & Schneider, B. (2002). Trust in schools. USA: Russell Sage Foundation.
  • Caldwell, B. (2006). Re-imaging educational leadership. London: ACER Press and Sage. Chamberland, L. (2009). Distributed leadership: Developing a new practice an action research study (Unpublished doctoral dissertation). Available from ProQuest Dissertations and Theses database.
  • Chen, Y. H. (2007). Principals’ distributed leadership behaviors and their impact on student achievement in selected elementary schools in Texas (Unpublished doctoral dissertation). A&M University, Texas.
  • Cole, D. A. (1987). Utility of confirmatory factor analysis in test validation research. Journal of Consulting and Clinical Psychology, 55, 1019-1031.
  • Coolidge, F. L. (2006). Statistics: a gentle introduction (2nd ed.). Thousand Oaks, CA: Sage. Copland, M. A. (2003). Leadership of inquiry: building and sustaining capacity for school improvement. Education Evaluation and Policy Analysis, 25(4), 375-395.
  • Davis, W. (2009). Distributed leadership and school performance (Unpublished doctoral dissertation). Available from ProQuest Dissertations and Theses database. Day, C., Sammons, P., Hopkins, D., Harris, A., Leithwood, K., Gu, Q., Brown, E., Ahtaridou, E., & Kington, A. (2007). The impact of school leadership on pupil outcomes: Interim Report. Nottingham: National College for School Leadership for Department for Children, School and Families. (Research Report DCSF-RR108) Day, D. V., Gronn, P., & Salas, E. (2004). Leadership capacity in teams. Leadership Quarterly, 15(6), 857-880.
  • Day, D. V., Gronn, P., & Salas, E. (2006). Leadership in team-based organizations: On the threshold of a new era. The Leadership Quarterly, 17(3), 211-216.
  • Eisenberger, R., Huntington, R., Hutchison, S., & Sowa, D. (1986). Perceived organizational support. Journal of Applied Psychology, 71(3), 500-507.
  • Elmore, R. (2000). Building a new structure for school leadership. Washington, DC: The Albert Shanker Institute.
  • Elmore, R. (2002). Bridging the gap between standards and achievement: The imperative for professional development in education. Washington, DC: The Albert Shanker Institute.
  • Field, A. (2009). Discovering statistics using SPSS (3rd ed.). London: Sage. Fraenkel, J. R., & Wallen, N. E. (2011). How to design and evaluate research in education (7th ed.). Boston: McGraw-Hill.
  • Fullan, M. (2006). Turnaround leadership. San Francisco, CA: Jossey-Bass. Fullan, M., Hill, P., & Crevola, C. (2007). Breakthrough. Thousand Oaks, CA: Corwin Press.
  • Goddard, R. D. (2003). Relational networks, social trust, and norms: A social capital perspective on students' chances of academic success. Educational Evaluation and Policy Analysis, 25(1), 59-74.
  • Goddard, R., Tschannen-Moran, M., & Hoy, W. (2001). A multi-level examination of the distribution and effects of teacher trust in students and parents in urban elementary schools. Elementary School Journal, 102(1), 3- 17.
  • Gronn, P. (2000). Distributed properties: a new architecture for leadership. Educational Management and Administration, 28(3), 317-338.
  • Gronn, P. (2002a). Distributed leadership as a unit of analysis. Leadership Quarterly, 13(4), 423-452.
  • Hair, J. F., Anderson, R. E., Tatham, R. L., & Black, W. C. (2006). Multivariate data analysis (5th ed.). Upper Saddle River, NJ: Prentice Hall. Hallinger, P., & Heck, R. H. (1996). The principal’s role in school effectiveness: An assessment of methodological progress, 1980-1995. In Leithwood, K. & Hallinger, P. (Eds.), International handbook of educational leadership and administration (pp. 723-83).
  • Kluwer Academic Publishers, Dordrecht. Hallinger, P., & Heck, R. H. (1998). Exploring the principle’s contribution to school effectiveness: 1980-1995. School Effectiveness and School Improvement, 9(2), 157-191.
  • Harris, A. (2002). Effective leadership in schools facing challenging contexts. School Leadership & Management, 22(1), 15-26.
  • Harris, A. (2005a). Leading or misleading? Distributed leadership and school improvement. Journal of Curriculum Studies, 37(3), 255-265.
  • Harris, A. (2005b). Crossing boundaries and breaking barriers: Distributing leadership in schools [Pamphlet written for Specialist Schools Trust]. Dartford, Kent, England: Dexter Graphics. Harris, A. (2006). Opening up the ‘black box’ of leadership practice: Taking a distributed leadership perspective. International Studies in Educational Administration, 34(2), 37-45.
  • Harris, A. (2008). Distributed school leadership: Developing tomorrow’s leaders. London: Routledge Press. Harris, A., Leithwood, K., Day, C., Sammons, P., & Hopkins, D. (2007). Distributed leadership and organizational change: Reviewing the evidence. Journal of Educational Change, 8, 337-347.
  • Harris, A., & Muijs, D. (2004). Improving schools through teacher leadership. London: Open University Press. Heller, M. F., & Firestone, W. A. (1995). Who’s in charge here? Sources of leadership for change in eight schools. The Elementary School Journal, 96(1), 65-86.
  • Hoy, W., & Tarter, C. J. (1992). Measuring the health of the school climate: A conceptual framework. NAASP Bulletin, 76(547), 74-79.