“…This logic model has been mirrored in a range of studies concluding that PD can lead to increases in teachers’ knowledge and modifications to classroom instruction (Fischer, Fishman, et al, 2018; Fishman et al, 2013; Garet, Porter, Desimone, Birman, & Yoon, 2001; Matsumura, Garnier, & Resnick, 2010; Roth et al, 2011). Additionally, numerous studies detected direct effects of teachers’ PD participation on student performance (Blank & de las Alas, 2009; Fischer et al, 2020; Fishman, Marx, Best, & Tal, 2003; Lai & McNaughton, 2016; Penuel, Gallagher, & Moorthy, 2011). Based on decades of teacher education research, Desimone (2009) summarized five core design features necessary for high-quality PD: active learning, content focus, coherence, collective participation, and duration.…”