Different Versions Of The High School Chemistry Textbook Material Structure And Properties Of The Comparison

Textbooks as the materializing stuff are the material embodiment of the curriculum standard as well as the important resource and medium for teachers and students. With the publishing of the new curriculum program for senior high school and curriculum standard for every subject in 2003, the senior high school curriculum experiment is put into practice in 2004. Until now, textbooks of three editions have appeared. They are separately published by People's Education Press, Jiangsu Education Press and Shandong Science and Technology Press. And they have been put into practice in Shandong Province, Guangdong Province, Hainan Province and Ningxia Province in 2004. This article analyze three versions of《material structure and properties》elective textbooks.We hope that we can offer this thesis for teachers in their choice and implementation of the new textbook as well as offer reference and enlightenment for the people who compile textbook.Thesis mainly uses theoretical analysis and investigation of research methods. The article includes five parts.The first part:The thesis summarizes the current situation of the high school chemistry textbook. Elaborate the significance of the research paper, research purposes and research methods.The second part:Elaborate domestic and foreign textbook reforming background, chemical materials research situation.The third part is the thesis study base. The paper constructs the model of textbook analysis. The paper expounded related theories and the guiding ideology, the construction of teaching material structure and construction principle of textbook system theory with three sequence as the theoretical basis of research, curriculum standards as general guideline. Construct the teaching material content selection, teaching material content organization, teaching material contents appear, from deep into shallow, bottom-up of the teaching material analysis model.The fourth part is the analysis of the textbook. According to the model, this part analyzes the three editions《material structure and properties》concretely. For the analysis on the choice of the content, the thesis lists the concrete content in the textbook which embody the content standard, it also points out the existing differences. For the organization of the content, he paper has analyzed the system of the textbook. As for the showing of the content, the paper has analyzed it from the following four aspects column, Illustrations form, exercise and the style of writing.The fifth part is three versions《material structure and properties》of the implementation of the textbooks and investigation analysis. We can know teachers' and students'thoughts, and the problems they encountered when they are using the textbook.The sixth part:Comprehensive above a few aspects of the comparative analysis and practice investigation, The author summarizes the characteristics of three sets of textbooks for each, The author reflects the compilation of the teaching material and implementation.