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培养学生一题多解的能力,对强化学生“双基”和开拓学生思路、培养学生灵活运用知识解决问题的能力有着极其重要的作用,而培养学生一题多解能力的关键是让学生学会一题多解的寻求方法.一道有多种解法的物理计算题,往往都在其诸多解法中有一种或几种基本解法,而其余的解法则是基本解法的衍生解法,因此,一题多解的不同解法可按下述方法去寻求:首先认真分析题意,找出其易得的基本解法,再在基本解法中寻求其衍生解法.下面举一例述之.
Cultivating the ability of students to solve multiple problems has an extremely important role in strengthening students’ “dual foundations” and developing students’ thinking, and cultivating students’ ability to use knowledge to solve problems. The key to cultivating students’ ability to solve problems is to allow Students learn how to solve multiple problems. A physical calculation problem with multiple solutions often has one or more fundamental solutions in its many solutions. The rest of the solutions are derived from the basic solution. Therefore, one The different solutions to multiple solutions can be found as follows: First, analyze the meaning of the questions carefully, find out the basic solutions that are easily available, and then seek the derivative solutions in the basic solution. Here is an example.