Based On Core Literacy Of Mathematics,study Connecting Mathematical Teaching Of Junior High School To That Of Senior High School

Mathematics study quantitative relations and spatial forms of science.With the development of science,especially the rapid development of computer technology,people pay more and more attention to mathematics.In 2017,China formally promulgated the "National Standards of High School Math",put forward core literacy of mathematics in high school.What is more,connecting mathematical teaching of junior high school to that of senior high school is the first step in the implementation of the new curriculum standard,and also a crucial step.Therefore,it is of great significance to study connecting mathematical teaching of junior high school to that of senior high school based on core literacy.Firstly,this paper studies research status on core literacy of mathematics,connecting mathematics teaching of junior high school to that of senior high school and that under core literacy.With the considerations of different levels of cognition and cognitive needs that students have,the author makes clear the theoretical basis of this article are Bruner's Theory of cognitive structure and Ausubel's Meaningful Learning Theories.Secondly,the author makes comparisons the curriculum standards between compulsory cycle and senior high school.Thirdly,the author analyses the relationships and differences in their training requirements between the core concepts of mathematics in junior high school and core literacy of mathematics in high school.The author concludes that: 1.The core concepts of mathematics in junior high school and core literacy of mathematics in high school are the concrete manifestations of the core literacy of mathematics in different sections.2.In cohesion stage,teachers should pay attention to the connections between the core concepts of mathematics in junior high school and core literacy of mathematics in high school,and clarify the concrete manifestations of core literacy in each section.In order to study the problems existing in cohesion stage,the author designs a questionnaire based on three dimensions of core literacy.The author applies SPSS22 to do reliability test.Alpha of this questionnaire is 0.892.By analyzing the results of the questionnaire and communicating with front-line teachers,the author concludes the problems in cohesion stage are as followed: 1.Lack of reasonable solutions to the gradient of mathematics knowledge in junior high school and senior high school.2.Lack of systematic teaching of mathematics learning methods.3.Neglect the influence of mathematics and emotional attitudes on students.This study believes that the connections between core concepts of mathematics in junior high school and core literacy of mathematics in high school are crucial in cohesion stage.Based on the above theoretical analysis and investigation,the author puts forward the following strategies to solve disjunction.1.Attach importance to the connections between the core concepts of mathematics in junior high school and core literacy of mathematics in high school,including constructing evaluation systems of core literacy of mathematics for effective connections in cohesion stage,accurate interpretations of mathematics curriculum standards and improving the implementations of the core literacy of mathematics and teachers in junior high school and senior high school strengthen exchanges and jointly explore the effective connection points of core literacy of mathematics.2.The connections of teachers' teaching methods,including reviewing old knowledge and establishing links between old and new knowledge,creating appropriate situations for developing core literacy of mathematics,transforming ways of thinking in mathematics and strengthening the penetrations of mathematical thinking methods,and stimulating students' interest in learning mathematics.3.recommendations on school including helping students change their learning style and teaching learning mathematical methods in senior high school,developing school-based curriculums and solve disjunction.Finally,the concept of function is selected to carry out in junior high school and senor high school respectively.The innovation of this paper is based on core literacy of mathematics,study connecting mathematical teaching of junior high school to that of senior high school.By comparing the connotations and connections between core concepts ofmathematics in junior high school and core literacy of mathematics in senior high school,the author explore the effective connections in mathematical teaching between junior high school and senior high school.