“…1 A growing body of work suggests that the success of these reforms rests partly on teacher observation processes and the policies that shape them (Donaldson, 2021). Specifically, teaching improvements seem to depend on the quality of observers’ training (Steinberg & Sartain, 2015), observers’ discretion in the implementation of teacher observations, structured observation conferences, or post-observation improvement plans (Donaldson & Woulfin, 2018; Hunter & Ege, 2021; Marsh et al, 2017), and teachers’ receipt of observations (Phipps, 2018; Phipps & Wiseman, 2021). Recent quasi-experimental work also indirectly implies that observations improve teachers’ performance by increasing their motivation via accountability mechanisms and performance feedback (Phipps & Wiseman, 2021).…”