Reserach On The Cultivation Strategies Of Core Literacy In Mathematical Intutition Of High School Students Under The New Curriculum Standard

In order to fully implement the goal of "educating people with morality" and deeply explore the educational value of mathematics,the Ministry of Education issued the "General Middle School Mathematics Curriculum Standards" in 2017,clearly proposing the core quality of mathematics.The concentrated reflection of mathematics curriculum objectives is the quality of mathematics,which is gradually developed and developed by students in the study and application of mathematics.Intuitive imagination of core literacy is one of the six core qualities.It is an important literacy for discovering mathematical conclusions and solving mathematical problems.It is a basic way to establish mathematical intuition,and a cognition and understanding of the nature and development rules of things.Cultivating the core literacy of students’ intuitive imagination,improving their spatial imagination and geometric intuitive abilities,strengthening their ability to combine numbers and shapes,helping them form mathematical intuitions,and feeling the essence of things,has become a required course for teachers today.Therefore,it is very important to study the core literacy of intuitive imagination.In this paper,through the search of relevant literature,the relevant results of mathematics literacy,visual imagination core literacy,and visual imagination core literacy training of domestic and foreign researchers are collected and sorted out.Based on "Piaget’s Theory of Children’ s Cognitive Development","Vygotsky’s Recent Development Area","Multiple Representation Theory" and "2017 Version of General High School Curriculum Standards" as the theoretical basis,study the level of core literacy of high school students’ intuitive imagination The status quo and on the basis of the content of the new curriculum standards,the levels are divided into four levels:level 0,level 1,level 2,and level 3.This article selects 80 high school students from a high school in Yanji City as the research object and investigates them.Through three questions and answers,learn about students’ drawing habits,teacher’s lecture style,and students’ lack of mathematical ability;through the results of test papers,from the overall distribution of students’ levels,students at all levels are at level 1,level 2,and level 3.The five aspects of scores,gender difference analysis,correlation analysis of math scores,and specific test paper question analysis started to investigate the status of students’ intuitive imagination core literacy level.Through SPSS 24 and Excel analysis data:①Most students’ intuitive imagination core literacy is at the level of the second level,and only a few students reach the level of the third level;②The level zero students score at all levels are very low,the level The scores of the three students are very high at all levels,and even get full marks;③The core literacy level of male and female students’visual imagination is not much different;④The students’ visual imagination core literacy level is positively correlated with their scores,that is,the level reached by students with high score high.Based on the above problems,combined with the teaching suggestions of the new curriculum standards and the cognitive development rules of students,this article puts forward five strategies for cultivating students’ intuitive imagination core literacy:①Creating a mathematical situation to stimulate students’ interest in mathematics learning;②Strengthen drawing training to improve students’ standard drawing skills;③Focus on physical presentation to improve students’ spatial imagination;④Using information technology to help students deepen concept understanding;⑤Attaching importance to language translation and enhance students’combination of numbers and shapes.Starting from the teaching strategy,taking ’The Concept and Nature of Exponential Function" as an example for teaching design,the core literacy of visual imagination is implemented in every teaching activity,to improve the level of core literacy of students’ visual imagination,and to provide some teaching references for front-line teachers.