Mathematical Modeling Of Senior Three Students Based On Core Literacy Investigation And Research

The main purpose of this paper is to explore the classification of the core literacy of mathematical modeling and to understand the basic situation of the core literacy of mathematical modeling of senior high school students.This paper uses Angoff method to divide high school students' mathematical modeling core literacy into three dimensions: model representation,and the current situation of senior high school students' mathematics core literacy is investigated.The research shows that: 1)Mathematical modeling of senior high school students can be divided into three dimensions: model representation.Model building and model solving,three levels: level 0,level 1 and level 2)Senior three students' overall grasp of mathematical modeling is not optimistic.The fundamental reason for the significant difference in the results of mathematical modeling tests among the junior high school students is that the paper is the main reason for the weak solution of the model and the initial phenomenon of polarization.The higher the level of students' mastery of basic knowledge and skills,the better the improvement of students' mathematical modeling ability.In order to improve the current situation that the core literacy of mathematical modeling of senior high school students is weak,the study puts forward that teaching should be grasped: the teaching mode of "three education" "problem situation" should be used to lead the classroom,the "double base" teaching should be inherited,Strengthen the students' problem solving ability,ensure the mathematics modeling class setting,and promote the students' independent thinking and communication.