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School Policies and Practices Affecting Instruction in Mathematics. Findings fromthe National Assessment of Educational Progress

机译:影响数学教学的学校政策与实践。国家教育进步评估的结果

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The report is based on information provided by students and their teachers andschool administrators through background questionnaires that NAEP administers concurrent with its assessments. Students at grades 4, 8, and 12 answered questions about their home backgrounds, the instruction they received, and their

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