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教教材还是用教材教?人教版二年级下册的第一个教学内容“数据的收集整理”就让我直面了这个问题。该内容是教材改版后的第一次呈现,也是学生第一次接触到“统计与概率”部分的内容。笔者依据对课标的理解,认为本课的教学目标应该包含以下方面:知识技能——经历在实际问题中收集和处理数据、利用数据分析问题、获取信息的过程,掌握统计与概率的基础知识和基本技能;数学思考——体会统计方法的意义,发展数据分析观念,感受随机现
Teaching materials or teaching materials? PEP two years under the first teaching content “data collection and finishing ” Let me face this problem. The content is the first presentation after the textbook revision, is also the first time students come into contact with the “statistics and probability” part of the content. Based on the understanding of the subject, the author believes that the teaching objectives of this course should include the following aspects: knowledge and skills - experience in collecting and processing data in practical problems, using data analysis, obtaining information, mastering the basic knowledge of statistics and probability and Basic Skills; Mathematical Thinking - Understanding the Significance of Statistical Methods, Developing Data Analysis Ideas, Feeling Randomly