Application Of Analogy In Chemistry Compulsory Textbooks Published By Shandong Technology And Science Press

Abstract, microcosmic requirement of knowledge in chemistry teachers must use somestrategies to eliminate students in-depth understanding of chemical disorder. And the effectiveuse of analogy can help students to the real and vivid phenomenon as the carrier, according tothe similarity of a point of view, to understand the principle and structure of abstract anddifficult, to form a correct understanding of chemistry. Chemistry is most closely associatedwith the social life of the subject, the students are familiar with in the life of the things andexperience analogy chemistry scientific knowledge,to enable students to understand thechemical from the angle of social life, fully reflects the close relation between chemistry andlife and society. So it has important significance of application of analogy in the chemicalteaching material and teaching.On the basis of summarizing previous researches, this study first analyzed the distributionof the chemistry compulsory textbook of Shandong edition appeared in analogy, andsummarize the present textbooks and the features of the use of analogy from analogpresentation, analogy, analogy and other types of content.Secondly, the use of self designedquestionnaire survey of teachers in the teaching of chemistry on the basic situation of the useof analogies Luke edition,and select the amount of substance and chlorine, bromine and iodinetwo typical analogy teaching case to do in-depth interviews, it analyzes the basic features ofsummary of teacher use the analogy. Finally, on the basis of the above study,the chlorine andbromine iodine analogy as an example, the teaching design mode TWA analogy.The paper includes eight parts:The first part: the problem put forward. Expounds the reason and significance of the subject.The second part: summary of research on analog analog and chemical in. A comprehensivetheoretical and practical research and analogy relevant, analysis of the shortcomings of theexisting research, provide the basis for this study.The third part: the research purpose and task. This study identified the foothold and maincontent.The fourth part: the theory foundation of the study. On the analogy of the concept andclassification of hand defined; on the other hand, according to their own understanding,indicating the important role of analogy in the teaching of chemistry. The fifth part: the characteristics of statistical analysis and analogy in chemistry compulsorytextbooks published by shan dong technology and science press and analyzes the applicationbackground and significance of the analogy.Then on the16analogy gives out a statisticalanalysis,summarizes the present in the textbook and the features of the use of analogy fromanalogy presentation,analogy content and types.The sixth part: investigation and Study on the application of analogy in chemistrycompulsory textbooks published by shan dong technology and science press. First, designquestionnaire on analogical teaching in the survey analysis; followed by interviewing teachersanalogy for understanding, summed up the characteristics of teachers’ use of analogy.The seventh part: analysis of the TWA Analogy Teaching Mode case. In view of analogy inthe teaching of significance, analysis of teaching model reference TWA analogy analogy case.The eighth part: the conclusion of the study and suggestions. It summarizes thecharacteristics and high school chemistry teachers use the analogy edition chemistry textbookLuke analogy in characteristics; secondly combining the results of this study and the interviewto the teachers, are given in the analogy teaching to teachers and textbook suggestion.