Deep Learning-based Geometry Teaching Design For Middle School

The purpose of this paper is to discuss the application of deep learning theory in teaching plane geometry.As an important part of middle school level,plane geometry occupies a very important position in the proposition of the middle school examination.Therefore,how to improve secondary school students’ geometry deep learning ability,promote the cultivation of students’ higher-order thinking as well as students’ active learning and will-learning ability,and realize the development of students’ core literacy is an important issue facing educators at present.Firstly,this paper investigates and researches the current situation of junior high school students’ deep learning of geometry by means of questionnaires or interviews with students and teachers,and learns that there are some drawbacks in secondary school students’ deep learning of geometry,for example,there are problems of thinking inertia,lack of interest and difficulty in establishing the connection between old and new knowledge in geometry learning.At the same time,teachers pay more attention to the transmission of knowledge points in teaching,and neglect the cultivation of students’ deep thinking and independent thinking ability.In order to solve the above problems,this paper proposes teaching strategies to promote secondary school students’ deep learning of geometry,including "adopt the whole unit teaching to promote students’ structured cognition","infiltrate geometric ideas and methods to improve students’ geometric literacy","create a geometric life situation",and "create a geometric life situation",The strategies include "using the whole unit to promote students’ structured cognition","infiltrating geometric ideas and methods to improve students’ geometric literacy","creating geometric life situations to stimulate students’ interest in learning","finding the connection between old and new knowledge to help students construct new knowledge","setting up self-reflective links to develop students’ self-reflective ability " and so on,and also collected teachers’ suggestions on this,which provided reference for the subsequent teaching design.Secondly,based on the deep learning path,this paper combines the characteristics of deep learning in mathematics,the principles of teaching plane geometry and the teaching strategies of deep learning in geometry for junior high school students,and constructs the steps of geometry teaching design based on deep learning.Taking "intersecting lines and parallel lines" as an example,this paper presents a case study of unit teaching design from three aspects: teaching conception and preparation,classroom design and implementation,and post-class reflection and evaluation,and carries out actual teaching.During the teaching process,this paper focuses on students’ independent thinking and independent learning,and stimulates students’ interest in learning and deep thinking ability through various teaching methods,such as case study teaching,inquiry-based teaching and interactive teaching.Finally,this paper concludes that the teaching design can promote students’ deep learning and improve their academic performance by comparing experiments,observing students’ classroom learning,and interviewing students after class.This study provides new ideas and methods for teaching plane geometry,provides reference and inspiration for educators,promotes the improvement of secondary school students’ geometry in-depth learning ability,and makes a contribution to the development of primary and secondary education in China,which has important practical significance and value.