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2011年新修订的《小学数学课程标准》明确提出,要在培养学生基本知识、基本技能的基础上,发展学生基本的活动经验和思维方式,并以此作为课改的重点。根据这两年的课改实践,笔者认为,践行课标,落实数学活动经验的培养,首要环节是从积累学生的基本数学活动经验入手,拓展学生的数学思维。现笔者根据“平行四边形的面积”教学为例,谈谈自己的体会。
The newly revised “Primary Mathematics Curriculum Standards” in 2011 explicitly proposed that students should develop basic activities and ways of thinking on the basis of cultivating their basic knowledge and basic skills and use it as the focus of their curriculum reform. According to these two years of curriculum reform practice, the author believes that the practice of curriculum standards, the implementation of mathematical activity experience training, the most important part is the accumulation of students ’basic mathematical activity experience to expand students’ mathematical thinking. Now I based on “parallelogram area ” teaching, for example, to talk about their own experience.