Research On Mathematics Of Junior Middle School Of Teaching,Learning And Examining Based On Intersection

It is pinpointed in Mathematics curriculum standards for compulsory education(2011 Edition)that students’ learning process and results should be understood fully by teaching evaluation.However,due to the limited time,content and length of the test paper of senior high school entrance examination,the exam questions based on intersection emerge and has become one of the popular methods for test designers.The direction of test design of the examination largely determines the teaching direction of front-line teachers.Therefore,it is necessary to conduct research on the teaching,learning and examining based on intersection.However,having conducted literature research,it is found that there are little relative research on the mathematics of junior middle school from teaching,learning and examining based on intersection,This paper is devoted to the study of teaching,learning and examining of junior middle school mathematics based on intersection with quadratic function as an example.By studying the current situation of research on teaching,learning and examining of junior middle school mathematics based on intersection through literature research and defining the concept of convergence and teaching,learning and examining,effective questionnaires are set up to conduct a questionnaire survey on front-line teachers.By analyzing the results of questionnaire survey,it is found that the front-line teachers have two major problems in teaching,learning and examination of junior middle school mathematics based on intersection.First,63.8% of the teachers only have a basic understanding of the interchange,and up to 30.9% of the teachers have no understanding of the interchange at all.Second,despite a little understanding of the conception intersection,some teachers still cannot apply it in teaching practice.In order to solve the above two problems,this paper aims to:(1)work out the teaching design based on the research on intersection of junior middle school mathematics,provide the corresponding idea of teaching design for junior middle school mathematics,and provide the model teaching design;(2)work out the design of intersection in junior middle school mathematics based on the research on school-based homework,provide the idea of the design for corresponding school-based homework and provide the model test design;(3)work out the test questions based on the research of intersecting junior middle school mathematics,provide the corresponding analysis and proposition thinking of junior middle school mathematics test questions,and provide the model test design.Finally,the paper makes the summary and prospect,and puts forward to the further research questions and idea.