Teaching meaningful and productive mathematical argument in school requires teachers who are comfortable with diverse forms of mathematical justification. This study examines the written and oral j...

中文翻译：

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中学职前教师数学主张的书面和口头理由

在学校教授有意义和富有成效的数学论证需要教师能够适应各种形式的数学论证。本研究考察了书面和口头...