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解题思路教学是教学过程的组成部分,不同题型有不同目的的思路教学。本文试通过几例选择题思路的分析,探索利用选择题特征培养学生思维的灵活性、敏捷性和深刻性的途径。一、从单一的封闭性思维转向发散的开放性思维,从多个侧面理解和认识同一概念或规律,培养思维的灵活性。选择题特征之一是命题中有多个待选的答棠,概念性强。解题时必须根据有关物理概念,定律进行分析,澄清模糊认识,加深对一些重要物理概念和定律的理解,开拓思路,提高解题速发,培养学生思维的应急应
Problem-solving teaching is an integral part of the teaching process. Different types of questions have different purposes of teaching. This article tries to analyze the ways of thinking of multiple choice questions and explore ways to use the characteristics of multiple choice questions to cultivate the flexibility, agility, and profoundness of students’ thinking. First, from a single closed thinking to divergent open thinking, to understand and recognize the same concept or law from multiple perspectives, to cultivate the flexibility of thinking. One of the characteristics of the multiple-choice question is that there are multiple answers to be selected in the proposition, which is conceptually strong. The problem must be analyzed according to the relevant physical concepts and laws to clarify the fuzzy understanding, deepen the understanding of some important physical concepts and laws, develop ideas, improve the speed of problem solving, and train students’ emergency of thinking.