Research On The Cultivation Strategy Of Intuitive Imaginative Accomplishment Of Ordinary High School Students

In the "Ordinary High School Mathematics Curriculum Standards(2017Edition)",the concept of mathematical core literacy is proposed,in which visual imagination is one of the core literacy of the six major mathematics.The development of high school students' intuitive imagination and literacy has important value for further mathematics learning and future development.In the past studies,most of them from the perspective of students' geometric intuition and spatial imagination,lack of literacy as a whole,the investigation of the status quo of students' intuitive imagination and strategic research.According to the content of the 2017 version of the curriculum,it is divided into three dimensions: digital combination,geometric visualization and spatial imagination.The core concepts are defined by consulting a large number of relevant literature on digital combination,geometric visualization and spatial imagination.At the same time,it collects and studies the status quo of each part of the ability,teaching strategy research and cultivation strategy research,etc.,to provide reference for the later research.On this basis,according to the 2017 version of the visual imagination literacy level,design questionnaires and test papers,survey the high school students of the two high schools in Xi'an to understand the current level of high school students' intuitive imagination and the teachers.Conduct interviews to learn more about the student's literacy status,learning and teaching issues,and teaching suggestions.According to the case,analyze how students develop in the daily learning and teaching process and how teachers can cultivate intuitive imagination.Based on the above investigation and research,the corresponding strategies for students' intuitive imagination cultivation are proposed.According to the data of the questionnaire and the test paper,the status quo of the high school students' visual imagination is as follows:(1)The high school students have basically reached the level one,some students have reached the level two requirements,and the second year students are basically unsatisfied.Intuitively imagine the performance requirements of the level of literacy three;(2)high schoolstudents do not understand the intuitive imagination of the 2017 curriculum standards,there is no clear concept,but the basic performance can be clearly defined;(3)in the visual imagination There are certain differences in student abilities under different dimensions,but the differences are small.The basic situation is that students basically meet the performance requirements of level one.Some students meet the performance requirements of level two,and few students meet the performance requirements of level three.(4)There is no significant difference in the level of visual imagination between boys and girls.No correlation.The factors influencing the visual imagination of high school students are divided into subjective and objective aspects.Subjective reasons are mainly the individual influence of students,including intellectual factors and non-intellectual factors.The objective reasons are mainly the teacher's understanding of the intuitive imagination,the teacher's teaching situation and surrounding companions.According to the research conclusions and case analysis,the related strategies of high school students' intuitive imagination cultivation are proposed.The development of intuitive imagination is inseparable from the joint efforts of students and teachers,so the strategy mainly includes the development strategies of students and the training strategies of teachers.(1)Students' cultivation strategies: correctly understand the intuitive imagination,understand the importance of mathematical literacy training;be good at drawing,be willing to operate,diligently think,explore the essence of mathematics;correct attitude,solid foundation,improve mathematics thinking ability;Good at using learning resources and summarizing mathematical research methods.(2)Teacher training strategy: pay attention to the development of professional quality,pay attention to the understanding and penetration of intuitive imagination,strengthen the basic skills of students' basic knowledge,pay attention to the cultivation of thinking ability;be good at building models and cultivate students' awareness of the combination of life situations;Improve the utilization of information technology.