“…1 A key goal motivating both the new standards and the accompanying new tests was to raise expectations and increase the rigor of material learned by U.S. students (Conley, 2014), representing a marked shift for most states and districts. The type of teaching required for students to gain proficiency on these standards was expected to differ from the teaching required for other, less-rigorous standards (Conley, 2014; Floden et al, 2017), and school districts scrambled to better equip teachers with the skills and practices necessary for student success on aligned exams (Jochim & McGuinn, 2016). The transition to the new assessments was a source of considerable stress for teachers (Jochim & McGuinn, 2016); there was a widespread expectation that the type of teaching required for student success on the new exams would differ from the status quo (Kane et al, 2016; McDuffie et al, 2017), and teachers were still learning at the point of the transition how to interpret the standards and adapt their instruction accordingly (Buzick et al, 2019; Edgerton, 2020; Jochim & McGuinn, 2016).…”