The Strategies For Upgrading The "Intuitive Imagination" Core Literacy Of Senior High School Students With Information Technology

The standard of mathematics curriculum for ordinary high school(2017)puts forward the curriculum goal of cultivating and improving the students’core literacy of mathematics,and sets off an upsurge in the study the of the core literacy of mathematics.In the teaching propose,the emphasis is highly placed on the cultivation of the core literacy of intuitive imagination.Students are encouraged to think with the aid of intuition,and it is pointed out that the cultivation of intuitive imagination ability should run through mathematics teaching activities all the time.Consequently,intuitive imagination core literacy is one of the six core characteristics of mathematics in senior high school.Its cultivation and promotion is an urgent subject to be studied.Firstly,in this thesis,the questionnaire test is used to invest Fuzhou high school students intuitive imagination of the core literacy level of investigation and high school teachers to interview to understand the current situation of intuitive imagination core literacy cultivation;Then according to the students’imagination core literacy existing circumstances and teachers’ difficulties and doubts in teaching,we access to literature and incorporate the theories of meta cognitive theory,cognitive load theory,mathematical representation theory and so on.And with the auxiliary function of information technology,starting from the connotation of intuitive imagination core literacy,this paper raise the strategy of improving the intuitive imagination core literacy for high school students:①Creating visual situational perception strategies;②Comprehend the problem strategy with the help of graphic representation;③The translation strategy of"graph-language" assisted by dynamic graphics;④The strategy of solving problems draw support from the graphics;⑤Establishing concrete model to settle a dispute;Finally,in order to provide a teaching references for high school students to visualize the core literacy,selecting the specific cases to illustrate the strategy.