A Study On The Creation Of Mathematical Situation Problems In Senior Middle Schools From The Perspective Of Mathematical Core Literacy

The General Senior Middle Schools Mathematics Curriculum Standard(2017Edition)clearly states that teachers should focus on training students' mathematical core literacy in teaching.The mathematical core literacy is a person with the basic characteristics of mathematics and able to meet the needs of individual lifelong development and social development.Situational and problems are the main ways to implement the mathematical core literacy.Appropriate situational and problems in the actual teaching process are more conducive to the cultivation and development of students' mathematical core literacy,however,in the current Senior middle schools mathematics teaching,teachers only focus on the transfer of knowledge and do not pay attention to the creation of situational and problems,and the related research on the creation of situational and problems from the perspective of mathematical core literacy is still relatively weak.Therefore,this study explores the problems related to the creation of Senior middle schools mathematics situational and problems from the perspective of mathematical core literacy,and hopes to provide references for Senior middle schools mathematics teaching and provide reference for training and developing students' mathematical core literacy.This article first analyzes the research status of situational and problems creation in the field of mathematical core literacy at home and abroad through literature analysis and text analysis,and finds the theoretical basis for the creation of senior middle schools mathematics situational and problems in the field of mathematical core literacy.Secondly,it analyzes the significance of the situation problem creation in the teaching process to cultivate students' mathematical core literacy,and finds the requirements for the creation of senior middle schools mathematics situational and problems from the perspective of mathematical core literacy.Thirdly,through the caseanalysis method and classroom observation method,this paper analyzes the current situation of the establishment of senior middle schools mathematics situational and problems in the perspective of the mathematical core literacy,and explores the problems existing in the creation of current situational and problems.Finally,the author proposes strategies for creating senior middle schools mathematics situational and problems in view of the core situation of mathematical core literacy.According to the research,Senior middle schools mathematics teaching should pay attention to the cultivation of core literacy of students in mathematics.Senior middle schoolsmathematics teachers should organically integrate the mathematical core literacy and the creation of situational and problems in teaching.Combined with the requirements of the current new curriculum reform,it is found that the development of mathematical core literacy has a problem in senior middle schools mathematics.The new requirements put forward by the establishment: focus on innovation,reality,guarantee continuity,focus on subject integration,and grasp the nature of mathematics.At present,the following problems exist in the creation of senior middle schools mathematics situational and problems: lack of hierarchy and innovation,separation from the actual situation of students,neglect of the organic integration of disciplines,and the nature of mathematical knowledge.The strategy for creating senior middle schools mathematics situational and problems from the perspective of mathematical core literacy is divided into three aspects from the perspective of the "Three Meetings" : creating real and colorful situational and problems and focusing on training students' mathematical perspectives;creating interesting and challenging situational and problems to help development Students' mathematical thinking;creating situational and problems that embody the essence of mathematical knowledge promotes better mathematical expression of students.