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新课改理念要求,数学教学要遵循学生学习数学的心理规律,从学生的实际生活经验出发,让学生有亲身实践将实际问题抽象成数学模型并进行解释和运用的机会。初中数学课堂导入作为一门教学艺术,虽然不是课堂教学的主要内容,但是却关系着教学效果的优劣。新时期,如何结合教学内容和学生实际导入优化设计,已成为备受广大数学教师关注的教学课题,在此结合自身初中数学教学中导入的设计经验,谈如下几点体会及做法。
The new curriculum reform requires that mathematics teaching should follow the psychological rules of students ’learning mathematics and proceed from the students’ actual life experience so that students have the opportunity to abstract their practical problems into mathematical models and make explanations and applications. The introduction of math class in middle school as a teaching art is not the main content of classroom teaching, but it is related to the pros and cons of teaching effectiveness. In the new period, how to combine the teaching content with the students’ actual design of optimization design has become a teaching subject that attracts the majority of mathematics teachers. Based on the design experience imported from junior middle school mathematics teaching, I will talk about the following experiences and practices.