The Mastering Research Of Knowledge For Reason Of The Primary School Mathematics Textbook In The New Curriculum Standard

The knowledge for reason is the principles and bases of procedures and processes of the skill operation,during the process of solving the teaching mathematical problems.The New Mathematics Curriculum Standard in the compulsory education clearly that the course content not only include mathematical results,but also the formation process and the ways of thinking.The choice of course content should be beneficial to student's experiences and understanding,ponder and the exploration,so as to cultivate the student's ability to solve problems.The research are dealt with two parts.First of all,used text analysis to system analyze the knowledge for reason of mathematical textbooks in primary school.Secondly,The subjects of the study were primary mathematics teachers,explored the mastery of the knowledge for reason in the method of demonstration and analyzed the influences.According to the research,the knowledge for reason of mathematical textbooks in primary school can be divided into two types which were presentation mode and level.Presentation mode fall into three types.They were present in text ?reading material and exercises.Presentation level fall into three types.They presented all of the knowledge for reason?a part of the knowledge for reason and not presented the knowledge for reason and made a concrete analysis for each class.According to this classification,wrote the test paper to test 47 teachers of primary school in Urumqi.The main results of the study are as follows.(1)The research analyzed the knowledge for reason of mathematical textbooks in primary school,and presented the content in the textbook in the form of pictures.According to the level of presentation make a concrete analysis of the knowledge for reason.(2)According to the statistical of test results,the mastery degree of teachers was not ideal,the total average score for test was 57.55.According to the presentation of the classification algorithm,the knowledge for reason in the textbook reading of the material was the weakest,and in the exercise of the operator management knowledge was better;According to the hierarchical classification,partial presentation of the knowledge for reason in the textbook was the weakest;All present and not present of the knowledge for reason was better.(3)According to the analysis of the test results and the interview,found that the influencing factors for the knowledge for reason of the primary school mathematics teachers were presentation form of the knowledge for reason in textbook,and theeducation ?seniority ?Professional Title ?grade of teachers.(4)The form of knowledge representation in textbook is the major influencing factors for the knowledge for reason of teachers.In teacher's education,the average score of junior college teachers lower than university's teachers.In seniority and professional title of the teachers,with the growth of them,average are also growth.In the teaching of grade,teachers in higher grades are significantly higher than other teachers.