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在线教学背景下关系代数教学中除运算的教学方案设计
Author(s) -
瑞改 李,
维鹏 景
Publication year - 2020
Publication title -
教学方法创新与实践
Language(s) - Uncategorized
Resource type - Journals
eISSN - 2661-4367
pISSN - 2630-483X
DOI - 10.26549/jxffcxysj.v3i9.5220
Subject(s) - psychology
论文以关系代数除运算为例介绍了在线教学模式下课程教学方案的设计与实施过程。通过对学生学情进行认真细致的分析采用问题发现与探究指导法结合众人品尝苹果的案例从两个整数的除运算含义入手阐述关系除操作的现实意义。在此基础上介绍除操作的定义、计算过程及在关系查询中的具体应用。

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