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优化课堂教学,提高教学质量是当前摆在我们面前的一个重大研究课题。所谓优化课堂教学,就是要求我们全面考虑课堂教学各要素之间的关系和相互作用,精心安排教学的各个环节,使之在有限的教学时间里,既使学生掌握数学基础知识,又使学生的数学能力得以培养,智力得到开发。本文拟通过“长方形面积”的教学,谈一谈按照学生的认识事物的规律和教材的特点,研究学法,合理选择教法的体会。长方形面积的计算是在学生掌握了“面积”这一
To optimize classroom teaching and improve teaching quality is a major research topic currently facing us. The so-called optimization of classroom teaching, is to ask us to fully consider the relationship between the various elements of classroom teaching and interaction, careful arrangements for all aspects of teaching so that in a limited teaching time, even if students master the basic knowledge of mathematics, but also to students Mathematical ability to be trained, intelligence has been developed. This article intends to “rectangular area” of teaching, talk about students' understanding of things according to the law and characteristics of teaching materials, study of law, a reasonable choice of teaching experience. The calculation of the area of the rectangle is made when the student masters the “area”