Different Versions Of Comparative Study Of High School Chemistry Teaching Material "element Periodic Law"

Teaching material is according to the course curriculum standard system in this paper,the course content of the teaching resources, is the further development and embodiment ofcurriculum standard, is a teacher teaching and student learning on the basis of the wholeteaching process, is the foundation of implementation teaching purpose.Along with theadvance of chemical education, high school chemistry teaching material are also constantlyimprove and update, especially since the implementation of new curriculum, guided by thehigh school chemistry curriculum standard written in all versions of high school chemistrytextbook roll out.On a comparison of different versions of the high school chemistryteaching material, can find the advantages and disadvantages of each version teachingmaterial, which make different versions of the textbook can learn from each other,complement each other, optimizing the teaching materials."Element periodic law" thischapter is one of the most important chapters in high school chemistry, is an important partof high school chemistry teaching material, comparing different versions of "elementperiodic law" in the high school chemistry teaching material layout characteristics of thissection to realize the optimization of the chapter, and optimize the "element periodic law"this chapter is the basis of optimized high school chemistry teaching material and needs.This study in high school chemistry teaching materials at home was reviewed and thecomparison of related research and "periodic trends", on the basis of related research fromthe teaching material structure system, content arrangement, several aspects, such aspresentation of domestic chemical textbooks for high schools of one version of the threedifferent longitudinal comparative study of the three versions of new level in the chemicalteaching material and the chemistry: concepts and application of teaching material hascarried on the transverse comparison study, through comparative analysis the advantagesand disadvantages of different versions of textbooks, and on the basis of the teachingmaterials written advice and Suggestions.Thesis mainly consists of nine parts, the main contents are as follows:The first part, illustrates the cause of topic selection, mainly from the "element periodic law" in the teaching material of the status, function and materials optimizationneeds two aspects.The second part, the author has carried on the definition of the concept of "chemicalteaching material","different version","periodic trends" three concepts defined anddistinction.The third part, the literature review, summarizes the compared with high schoolchemistry teaching material research and periodic trends of related research, understand thehistory and status quo of the research topic, providing the basis of the research ideas andresearch results of expression, provides the basis to the research of this thesis.The fourth part, the study purpose and meaning.The fifth part, define the research object, sort out the train of thought, the selectedresearch methods.The sixth part, the longitudinal comparison, from the teaching material structuresystem, content and presentation of three different versions of the o ’clock in the highschool chemistry teaching material "element periodic law" relevant content has carried onthe comparative analysis, summarize chemistry textbooks for high schools "elementperiodic law" in the development and change.The seventh part, the horizontal comparison, from the structure system, contentselection and arrangement of the teaching materials, presentation of three different versionsof the new level of chemical teaching material comparative analysis, find out theadvantages and disadvantages of each version.The eighth part, the analysis "element periodic law" in the chapter of the Americanchemical concepts and application of teaching material system, content arrangement,presenting the characteristics of the three aspects, complement each other, the model forhigh school chemistry textbook in China.The ninth part, summarizes research conclusion and puts forward some concreteSuggestions on compiling textbooks and teaching advice.