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Education and policy leaders face a bewildering array of choices in curricula, instructional approaches, and student services. Scientifically based research can help them justify better decisions, if this work reaches those who need it in the field. Mathematica plays an important role in improving research evidence and amplifying the findings from high quality studies.
This study examines whether teachers’ content adaptations to middle school math curricula align with mathematical learning progressions and explores their motivations for adaptation.
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Vice President, HHS - Human Services
Senior Fellow
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