A Comparative Study Of "Pressure" In Seven Editions Of Junior High School Physics Textbooks

Since 2001,the state has issued policies on the construction of textbooks for primary and secondary schools,which reflects that the state attaches more and more importance to the construction of textbooks for compulsory education.At the same time,it puts forward higher requirements on teachers' professional ability.The paper is divided into seven parts.In the first part,the author consulted a large number of literature and books to analyze the comparative study of foreign and domestic junior high school physics textbooks and the current situation of the comparative study of domestic junior high school physics textbooks.The purpose,significance,content and method of this paper are discussed.In the second part,the author defines the core concepts such as "pressure","comparison of junior high school physics textbooks","comparison of junior high school physics textbooks" and relevant educational theoretical basis.In the third part,the paper compares the pressure catalog structure of different versions of textbooks.In the fourth part,the author compares and analyzes the columns,illustrations,experiments,examples and exercises of different versions of the textbook.In the fifth part,the paper analyzes the teaching materials and compares the characteristics of the teaching materials from five aspects,such as "carrying out the curriculum objectives comprehensively","selection of content","organization of content","presentation of content" and "compilation of textbooks should have characteristics".he sixth part is the conclusion and teaching suggestion of the paper.In the seventh part,the author analyzes the deficiencies and prospects of the research.Junior middle school physics,shandong version of schools are taught,Shanghai branch version,version,Shanghai cantonese version,Sue textbooks,Beijing normal university version 7 common version is to carry out the curriculum requirements,the pressure in the chapters in the text from column,illustrations,experiment,sample problem sets and other aspects comparative analysis of similarities and differences between different versions of textbooks and advantage,for the analysis of teachers' teaching materials provide perspective,for the new teaching material to write on.