Research On Teaching Design Of Solid Geometry In High School Based On Deep Learning

Solid geometry occupies an significant position in senior middle school mathematics,and simultaneously it is the main content of the mathematics test of the college entrance examination.It demand students to have the six core attainment of mathematics.Deep learning is a kind of understandable and positive learning for students with the help and guidance of teachers.They can critically and questionably construct their own knowledge setups.The key is to employ the learned knowledge to another.To deal with problems in the context of the subject,as well as how to evolve one's own ingenuity cogitation and how to cultivate its core attainment is a learning approach for research objectives.However,more and more high school students are learning three-dimensional geometry at a shallow level,which is harmful to the mastery and submission of knowledge and makes their learning ineffective.Therefore,how to employ deep learning theory to solid geometry teaching has become a problem worthy of research.Through reading a large amount of deep learning document,we surveied and analyzed the current deep learning circumstances of high school students.Using questionnaire surveys,it was found that high school students have a low level of knowledge construction and integration,a low level of ingenuity cogitation,less migrate of employed knowledge,low classroom participation,unclear learning motivation,and extreme lack of reflective evaluation capabilities.According to the theory of deep learning,putting up teacher interview entries,it can be concluded that both students and teachers will influence students' deep learning to a certain extent.According to the results of questionnaires and interviews,effective measures are proposed to facilitate the deep learning of mathematics for high school students.On this basis,under the leadership of constructivist theory and metacognitive theory,and according to the concepts and features of deep learning,the teaching procedures to enhance deep learning was designed with reference to DELC.In the light of the six teaching procedures designed,the course of dihedral angle was selected,and the teaching design and case analysis were carried out.Finally,in order to verify whether the designed teaching process can enhance the mathematics deep learning level of high school students,an experimental study was carried out.The results show that,compared with traditional teaching methods,the teaching procedures according to DELC can enhance students' deep learning of mathematics.