Mathematics Teaching Material Characteristics Research Of "comprehensive And Practice"

Mathematics application for the 21 st century the development of the mathematics education, great changes have taken place, in 2012, the Ministry of Education issued "full-time compulsory education mathematics curriculum standard(2011 Edition)", the "Comprehensive and practice" as part of the "course content", and to clarify the concept of "Comprehensive and practical" and set the purpose of the content. Given existing mathematics textbooks of "comprehensive and practice" design are different, it is difficult to achieve the "standard" to "comprehensive and practical" requirements, it is urgent to find an effective perspective to design the teaching materials of "comprehensive and practical". "Mathematical modeling" as the most typical mathematical application, provides a demonstration for the comprehensive application of mathematics. It is necessary to reflect the "synthesis and practice" in the junior middle school.This study adopts literature research, theoretical research method, text analysis method. Determined the concept of "mathematical modeling" and.The feasibility of the design is discussed. analysis the "comprehensive and practice" features based on Mathematical modeling. discusses the existing textbooks "comprehensive and practical" design of the advantages and problems and preliminary suggestion is put forward. The main body of the thesis consists of three parts:First, the definition of the relevant concepts and analyzes the understanding of these concepts, and to carry out the process were followed from the value orientation activities, events, activities, presentation of results in three aspects junior model based design. "comprehensive and practice" is feasible.The second part, the first from a theoretical point of problem-solving analysis of unconventional "math problem" feature, then conventional mathematical modeling of the characteristics summarized, with "math problem" feature, come to a "mathematicalmodeling" feature; Finally, according to mathematical modeling cognitive processes contributing factor in major mental activity, combined with the "standard" for junior mathematical modeling as well as "comprehensive and practice" requirements modeling analysis has been based on "comprehensive and practice" feature.The third part, first select the two representative version of the materials, combined with the "standard" to "Comprehensive and practice" requires the establishment of two editions of the textbook content "Comprehensive and practice", then eradicate characteristics obtained on the second part teaching materials quantify statistics,Finally, according to the statistical analysis of the results in the modeling perspective,the advantages of the existing materials in "comprehensive and practice" design and problems,and according to problems put forward some suggestions for improvement.