| Intuitive imagination is an important means to discover and propose problems,analyze and solve problems,It is the thinking basis for exploring and forming argumentation ideas,carrying out mathematical reasoning and constructing abstract structure.As one of the core qualities of mathematics,it is essential to study how to improve students’ intuitive imagination quality in the high school mathematics class.As early as 2017,the "General High School Mathematics Curriculum Standards" issued by the state pointed out that it is necessary to effectively integrate modern information technology and mathematics classrooms in order to promote students of their intuitive imagination level.Currently,there are no mature research results to achieve the perfect combination of Geo Gebra and intuitive imagination literacy.In order to further improve the intuitive imagination of high school students,the author conducted this study in five steps: The first is the research preparation period.The author visited the Internet to search for relevant research results at home and abroad,and referred to a large number of materials or books related to intuitive imagination literacy and Geo Gebra software.Therefore,this study meets the rationality requirements;The second is theoretical research based on the classification and arrangement of the above data.Based on various research results,the definition of intuitive imaginative literacy and the relevant four dimensions have been extracted,and the theoretical basis for this study has also been determined.Apart from constructivist learning theory and instructional design theory,Friedenthal’s mathematical education theory has also been introduced;The third is the current situation survey period.Depending on the four dimensions of intuitive imagination literacy,the author created a special questionnaire to master the level of students’ intuitive imagination literacy;The fourth is the teaching practice stage.The author has divided the whole part into four teaching processes to improve students’ intuitive literacy,namely,the front-end analysis stage,the teaching design stage,the teaching practice stage and the reflection stage.Through this study,we found that: firstly,the application of Geo Gebra to enhance high school students’ intuitive imagination literacy has certain rationality and effectiveness.Geo Gebra helps students develop a higher level of intuitive imagination.Based on Geo Gebra,real-life situations can be introduced into the classroom.At the same time,students can further understand how to operate software,strengthen their ability to draw inferences from one example and create independently during the learning process.Secondly,this study proposes that four stages be included in the instructional design process,which are effectively connected through different learning stages to improve high school students’ intuitive imagination literacy.Thirdly,apply Geo Gebra as the key strategies to enhance high school students’ intuitive imagination literacy which include combining in and out of class teaching,using the establishment of learning groups to enhance students’ subjectivity in the teaching process,and improving teachers’ own efficiency in using Geo Gebra software. |