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在中学化学的解题过程中,解题思路的形成是极为重要的一步,也是提高学生解题能力的关键。本文介绍指导学生形成解题思略的四种方法。 1、归类分析,揭示基本思路同类型的化学题有着共同的特点和解题规律,用归类分析的方法,可以揭示解一类化学题的基本思路。下面列举几类化学题的基本解题思路。
In the process of solving problems in middle school chemistry, the formation of problem-solving ideas is an extremely important step, and it is also the key to improving students’ ability to solve problems. This article describes the four methods that guide students in developing problem-solving ideas. 1. Classification analysis reveals that the basic ideas have the same characteristics and problem-solving laws as the types of chemistry questions. Using the method of classification analysis, the basic ideas for solving a class of chemical problems can be revealed. Here are some basic questions for solving some chemical problems.