| This article aims to study the application of contrast teaching methods in chemistry teaching of junior high school.After the reform of the high school entrance exam,the students with contrast teaching activities improve their interest in learning,change their learning attitude,transform their ways to learn actively,become the main part of exploring and analyzing knowledge.At the same time,It can gain the ability of searching for information analyzing problems,summarizing knowledge then get themselves from the ability of thinking independently transferring knowledge,assimilating knowledge imitatively and having their own knowledge system finally.The full text is divided into five parts.The first part summarizes the necessity and feasibility of the contrast teaching method in the application research of chemistry teaching in junior high school.After the examination reform in 2016.This paper expounds the research purpose and meaning,introduces the history and status of using contrast teaching method at home and abroad.The second part describes the theory basis of carrying out contrast teaching method during chemistry teaching briefly.Nearly a semester of teaching practice shows that though there is a lot of difficulties after the chemical education examination reform of 50 points,the contrast teaching methods in the application of chemistry teaching research said,It can not only change the students’ interest in learning chemistry,purpose,ability of emotional attitude values,but also can change the student’s study way,training students using the method of comparative study of intellectual questions,collect data,comparative analysis,summarize the thinking,the new form their own knowledge system,and it can use their existing knowledge transfer of new knowledge,and solve difficult problems,the use of the method to improve the quality of middle school chemistry teaching,the ability of the students,has very important practical significance. |
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