An Action Research On Junior High School Function Subject Teaching From The Perspective Of Mathematics Core Accomplishment

With the new wave of mathematics curriculum reform,the cultivation of students' mathematics core quality has become an inevitable trend of future education reform.The junior high school function subject teaching with the aid of function in the junior middle school stage of learning is to indicate the relationship between the two variables and the research methods in the process of students in learning the continuity of the whole function of the junior middle school stage knowledge together,in the form of "subject",through "selfstudy,cooperation,display and leading" four dimensions to carry out teaching activities,the core to cultivate the students' mathematics accomplishment.The research methods used in this study are literature research,questionnaire survey,interview and action research.First of all,based on the questionnaire survey and interview method to understand the shortcomings of current mathematics classroom teaching from the perspective of teachers and students.Secondly,five representative functional teaching themes are selected from the six teaching modes of functional teaching in junior high school for action research,which are Real life subject(variable and function),mathematics teaching activities subject teaching the concept of(a function),question focus topic teaching(how to study in the inverse function | k | value geometric meaning),method of mathematical subject teaching method(the number form combining ideas-the image function was used to study function),inductive and deductive thematic teaching(quadratic function image transform).The results show that functional subject teaching in junior high school is profound,comprehensive and integrated.In the function learning process of the junior high school students,subject teaching is able to link real life closely to function knowledge,by the mutual transformation between numbers and forms,the function of the unity and the continuity of function research methods,which reveals the nature function and enhance the intrinsic relationship between real life and knowledge.This will make fragmented,scattered knowledge integrated as a whole,will change a single study into the overall study,gradually permeate mathematical thought and mathematical methods,to cultivate the students' mathematics core literacy.At the same time,function theme teaching in junior high school can deepen teachers' understanding of function knowledge modules,strengthen the application of educational theories in practical teaching,help students and teachers build a complete knowledge network system,and accelerate the mutual growth of teachers and students.This dissertation combines the core accomplishment of mathematics and the subject teaching of mathematics in junior high school,conducts an action research on the specific knowledge of function module,and has achieved certain results,providing a reference for the function subject teaching of junior high school to improve the teaching of core accomplishment of mathematics.