Theory And Practice Of Teacher Professional Development Based On Collaboration

China founded more than60years, eight were conducted curriculum reform in ourcountry, every change of curriculum reform brings with it a sports teaching material content,in this period our country sports teaching material content has been great development. So, itis necessary for us to the founding of the late induction, summary, sports teaching material onthe development trend of sports teaching material content to make further inquiry. Based onthe period of junior middle school sports teaching material content change rule andcharacteristics of the People’s Republic of China as the main research object. In junior highschool physical education of the People’s Republic of China, summarized the evolution andsummarization of the teaching material content, analysis of different sports teaching materialcontent of each project quantity increase or decrease of change characteristics and thecharacteristics of class specific gravity changes.In this paper, using the literature material law, expert interview method, comparativeanalysis and other methods, the new junior high school sports curriculum reform in juniormiddle school sports teaching material content changes for sorting analysis. Research showsthat:1. Junior middle school sports teaching content increasing, the kinds of the beginning3to11for a project development project, with a sharp rise in the proportion of content.2. The content of PE teaching materials in junior high school class proportion increase ordecrease amplitude change is big, the track and field, gymnastics class every year hasdecreased, there are a lot of the school district has cancelled the gymnastics class, ball gamesand emerging sports project occupies more class.3. The junior middle school sports teaching material content of each project specificteaching content selection and requirements changes significantly, tends to simplicity, safety,technology difficulty is decreased obviously.4. Junior middle school sports teaching content after eight times change, the influence ofsports, emerging sports project instead of the more original project, and the teaching contentsis more simple and practical, students are more likely to accept and conform to the students’development needs.5. After the junior middle school sports teaching material contents as to the simple andpractical use teaching materials development, emerging sports project, local characteristicteaching material content such as sex, nationality as the core of school physical educationteaching material development.