“…Collegial trust seems to play a role in this formation because the strength of collegial trust can be effective in determining the nature and level of teachers' shared practices (Chen, Lee, Lin, & Zhang, 2016). More importantly, schools need to be reconstructed as professional learning communities (PLCs) in which collaboration, collective learning among staff, shared values and vision, a focus on learning rather than teaching, collective responsibility, reflective professional inquiry, joint involvement in practical tasks, and group and individual learning (Dufour, 2004;Hord, 1997;Stoll, Bolam, McMahon, Wallace, & Thomas, 2006;Owen, 2014), most of which are the aspects of school culture too, are strongly encouraged and practiced.…”