Research On The Teaching Strategies Of Junior Middle School Mathematics From The Perspective Of Core Literacy

In 2017,?the newly revised Mathematics Curriculum Standard? put forward the idea of developing the students' discipline core accomplishment,which is the embodiment of the Party's educational policy.In the new curriculum standards,the core accomplishments of various subjects have been condensed.The connotation of mathematics core literacy is clear and specific,but how to apply appropriate teaching strategies and specific teaching methods to ensure the realization of mathematics core literacy is the key point to put theory into practice in the process of teaching.As long as the theory is put into practice,so,it can really promote the development of students and improve their ability.Therefore,it is necessary to study and develop the teaching strategy of the core literacy of the students.The purpose and significance of this research are established by literature research and questionnaire survey,and the connotation and difference among them are analyzed and summarized from the research of core accomplishment,mathematics accomplishment and mathematics core accomplishment at home and abroad.Through the study of teaching strategies,the main teaching strategies are sorted out.Then,through the investigation of junior middle school students in some middle schools in Shandong Province,this paper analyzes the level of mathematics core literacy of junior high school students,the differences between men and women and between urban and rural areas,and the causes of this phenomenon.On the basis of this,some suggestions are put forward to improve the teaching strategy of mathematics in junior high school,and the teaching design is carried out by taking the judgment of "similar triangle" in the current junior high school teaching material(personal teaching edition)as an example.Through the study of this paper,the main conclusions are as follows:(1).The level of students' core literacy,the differences between men and women and between urban and rural areas,and the reasons for this phenomenon: the level of students' core literacy in mathematics is generally not high,and there are differences between urban and rural areas in some aspects of core literacy.This phenomenon is mainly caused by gender cognitive style,urban and rural teaching facilities,teaching resources utilization and so on.(2).Some suggestions for improving mathematics teaching strategies in junior high school include: using situational teaching to train students to look at the world in the view of mathematics;using individualized teaching to train students to think about the world with mathematics;demonstrating and imitating teaching to train students to express the world in mathematical language and so on.(3).The teaching design of mathematics teaching strategy in junior high school from the angle of core accomplishment.