Investigation And Research On The Current Situation Of High School Students' Intuitive Imagination Literacy

As one of the six core qualities of mathematics in mathematics Curriculum Standards for General High Schools(2017 edition),intuitive imagination literacy is a new development of two key words in Mathematics Curriculum Standards for Compulsory Education(2011 edition): "spatial concept" and "geometric intuition".This makes clear the position and function of "intuitive imagination" in high school mathematics learning from the level of the program document.Good intuitive imagination literacy can help students to improve their knowledge reserve,improve their ability to analyze and solve problems,and gradually form a good sense of innovation and way of thinking.Based on this,this paper carries out research from the following questions :(1)what is the connotation and concrete manifestation of intuitive imagination literacy?(2)What is the current situation of high school students' intuitive imagination literacy?(3)What are the applications of intuitive imagination literacy in solving mathematical problems?(4)How to cultivate students' intuitive imaginative literacy in classroom teaching?In zhumadian a school grade three students as the research object,first through the literature survey method of intuitive imagination theory and related research achievements at present,and lay a foundation for practical investigation and research,and then through literature analysis and review,from the space imagination,geometry,number form three aspects of intuitive imagination core literacy content dimensions.Such dimensions reference Dong Linwei and Yu Ping "based on quality monitoring of junior middle school students academic level mathematics core literacy development condition investigation",according to the theory of geometrical thinking Fan Xier again,hofer visualizations ability five level theory,combined with the "ordinary high school mathematics curriculum standard(2017)the level of intuitive imagination and nanjing normal university professor Yu Ping" core mathematics literacy assessment framework "to divide into three levels;Secondly,in the interviews with teachers,the author found that few teachers have a thorough understanding of intuitive imagination,and most of them do not have a deep understanding of intuitive imagination.They equate intuitive imagination with the combination of Numbers and shapes,and intuitive imagination is mainly used to solve geometric problems.In the survey of students,the test paper was used to survey the senior students of a model high school in zhumadian city.Through theanalysis of the survey and test data,it was concluded that the current situation of students' intuitive imagination literacy was as follows :(1)the overall level of high school students' intuitive imagination literacy needed to be improved;(2)There are significant differences in students' ability levels in different subjects;(3)There is no significant difference in the overall intuitive level of male and female students.Based on the above research results and the current situation of high school students' intuitive imagination literacy,this paper puts forward corresponding improvement strategies respectively from the perspective of problem solving and classroom teaching :(1)in terms of math problem solving,it mainly includes the combination of penetration number and shape,the use of graphic description to solve math problems,and the establishment of intuitive model.(2)In terms of the cultivation strategy of classroom teaching,the high efficiency of cultivating high school students' intuitive imagination literacy is realized through concept teaching,theorem teaching and exercise teaching.