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所谓的预设,即高中数学课堂上教师为了让学生了解一个问题给学生一个切入点,所谓的生成指学生针对该切入点生成属于自己的知识。通常教师的预设目标不等于学生生成的结果。那么如何对教师的预设作教学方法上的优化,让学生尽可能地生成更多知识是需要研究的问题。本文说明将教师的预设优化,得到最好生成结果的教学方法。一、对有典型性的数学问题预设学生学习高中数学时,有时会片面理解知识概念,他
The so-called default, that is, high school mathematics teachers in order to allow students to understand a problem for students to a starting point, the so-called students refer to the generation of the knowledge generated for their own point of entry. Normally, the default goal of the teacher is not equal to the result generated by the student. So how to optimize the teaching methods of teachers’ preconditions and let them generate more knowledge as much as possible is a problem to be studied. This article shows how to optimize the teacher’s presets to get the best results. First, the typical mathematical problems of the default students learn high school mathematics, sometimes unilateral understanding of the concept of knowledge, he