Research On The Application Of Analogy Thinking Method In Senior Middle School Chemistry Teaching

Scientific methods are always more important than knowledge,and analogy is a very important method of scientific thinking.Analogy has an indissoluble bond with chemistry.The application of analogy in the process of understanding new concepts of chemistry,memorizing new knowledge of chemistry,and solving chemical problems can do more with less.The best way to cultivate the ability of analogy is to use analogy teaching.The purpose of this study is to make this practical teaching method approved by more front-line teachers through specific case studies of TWA classroom analogies,with a view to making a contribution to the popularization and promotion of analog teaching.This study conducted a case study based on a review of existing studies.The researchers chose the TWA analog teaching mode with strong guidance for practice,and on this basis,designed analog teaching cases such as the amount of substances,the properties of sulfur and its oxides,and the periodic law of elements.The experimental group and the control group were selected as the research objects.The results of the two groups of tests showed that: analog teaching can greatly increase students 'interest in chemistry learning,and it is also conducive to students' comprehensive knowledge.Ability.The analogy method also has a scope of application.Not all chemistry knowledge can be learned by the analogy method.The author also made a relatively comprehensive discussion on the precautions,suggestions,and revelations for using the analogy method.Cultivating students' interest in chemistry learning will be a good development direction of case study of analogical teaching.