“…Common characteristics associated with effective PD include ongoing and sustained opportunities, alignment with students' learning goals, strong leadership presence, implementation of practices supporting student learning, focus on teachers' learning needs, collaborative environment, and student assessment data to inform instruction (Anders et al, 2000;Bean & Morewood, 2011;Darling-Hammond, Wei, Andree, Richardson, & Orphanos, 2009;Desimone, 2009;Dillon, O'Brien, Sato, & Kelly, 2011;Morewood, Ankrum, & Bean 2010;Taylor et al, 2005;Taylor et al, 2011). Within each of the characteristics, teachers need to feel both pressure to change and support for their learning (Fullan, 1991).…”