Research On The Mixed Instruction Mode Of Cultivating Students’ Intuitive Imagination Ability In High School

As the composition of the six core qualities of mathematics,intuitive imagination ability is the mathematics ability that students must have to adapt to the modern information society;it is one of the research focuses of the new round of mathematics education curriculum reform;it is also the focus of international mathematics education.However,based on related research and combined with the teaching feedback of front-line teachers,it can be inferred that the overall level of the intuitive imagination ability of high school students in my country is low,and there is also a huge difference in the development speed of the intuitive imagination ability of different students,which is different from the teaching adopted by teachers.The model is relatively single.During the period of epidemic prevention and control,online teaching methods ensured that “classes are not suspended ”,and the country has paid more attention to the development of online curriculum resources,demonstrating its value in teaching.If offline mathematics classroom teaching and online teaching methods are used.Combining the advantages of the two and constructing a teaching model that keeps pace with the times for the cultivation of intuitive imagination ability,is it possible to achieve good teaching results?This research attempts to explore the teaching effect of using the mixed teaching mode to cultivate students’ intuitive imagination ability,and constructs a targeted mixed teaching mode for different types of mathematics courses such as "new teaching","inquiry course" and "exercise commentary course" : In the Preview part of teaching,the mixed instruction mode of "online testing + learning guide video" is used to improve students’ preview effect.For the newly-taught classroom teaching process,the mixed instruction mode of "information technology assistance+ classroom teaching" is used to promote student learning;In the inquiry class,the mixed mode of "online instruction + teaching experiment +cooperative inquiry" is adopted;for the exercise commentary class,the mixed instruction mode of "database + double evaluation" is adopted to construct a resource library of students’ wrong questions to avoid making a lot of unnecessary exercises.In order to explore the teaching effect of the mixed instruction model in cultivating students ’ intuitive imagination ability,the teaching practice research was carried out,and the research method of the experimental class and the control class was adopted.The teaching method of the control class students was not changed,and the experimental class students ’ course learning Incorporate a mixed teaching model.Before the teaching practice,the level of intuitive imagination ability of the students in the Experimental Class and the Control Class was tested.The average level of the students in the Experimental Class was slightly lower than the students in the Control Class.Through the three-month teaching practice and the use of post-test papers to test the visual imagination ability of the two classes of students,the results show that the Experimental Class students’ visual imagination ability has not reached level one and the number of students who are only at level one is significantly reduced.The number of students capable of reaching Level 2 and Level 3 has increased significantly.To sum up,it is effective to cultivate the intuitive imagination ability of high school students based on the mixed instruction model.