The first research problem was stated as “What are the levels of primary school
administrators’ and teachers’ expectations and perceptions on teacher leadership roles
(a. institutional, b. professional, c. collaboration) Table 1 and Table 2 show a general
evaluation of the participants’ expectations and perceptions on teacher leadership
roles.There are three dimensions of teacher leadership. They are: institutional
development, professional development and collaboration with colleagues. So their
mean (x) is calculated