| In the context of quality education,middle school mathematics teaching puts forward requirements for developing students’ core mathematical literacy.The implementation of the double reduction policy puts forward higher requirements for students’ learning and teachers’ teaching quality.The current widespread mechanical learning and shallow learning is in dire need of improvement.Deep learning is highly engaged and efficient learning under the guidance of teachers,critically understand new knowledge,construct a knowledge system,flexibly transfer knowledge and apply it to solving complex problems in connection with existing knowledge and experience,and develop core literacy through exchanges and cooperation and throughout the whole process of reflection and evaluation.The goal of deep learning is consistent with the new curriculum reform,and it has also become a research hotspot in the education field.However,there are few studies on the application of deep learning to high school mathematics teaching.This paper combines deep learning theory with high school mathematics teaching to carry out research.This paper uses the method of literature research,questionnaire survey and interview to explore how to promote students’ deep learning in high school mathematics teaching.On the basis of studying the literature,go to the internship school to carry out research to understand the current situation of high school students’ mathematics learning and found existing problems,and then put forward strategies to promote the deep learning of mathematics for high school students.According to the six characteristics of deep learning,a questionnaire was prepared,and 231 high school students were randomly selected in a middle school in Fuzhou City for a questionnaire survey,prepare an interview outline and then conduct interviews with three high school mathematics teachers to fully understand the current situation of students’ mathematics learning.Using SPSS and EXCEL to analyze the data of the questionnaire,combined with the usual classroom observation,it is found that the current high school students’ performance in various dimensions of deep mathematics learning is uneven and there is room for improvement.The prominent problems are: insufficient learning investment,insufficient awareness and ability to build a knowledge system,Lack of critical spirit,lack of cooperation and communication ability,lack of summary and summary of problem solving in variant training,weak ability to comprehensively apply knowledge,and lack of evaluation and reflection in the learning process.According to the survey and interview results,this paper proposes four teaching principles to promote students’ deep mathematics learning: developmental,inspiring,holistic,and procedural.Then,the conditions for deep learning are given: comprehend the value of mathematics and strengthen learning motivation;comprehensively interpret the teaching materials and grasp the teaching as a whole;fully understand the learning situation and highlight the main body of students;create a democratic and harmonious classroom atmosphere.Secondly,it puts forward seven strategies to promote the deep learning of mathematics for high school students: problem-driven and driven learning;variant expansion and transfer application;stimulating criticism and emphasis on reflection;encouraging communication and cooperative learning;optimizing evaluation and paying attention to the process;constructing a mathematical knowledge system;Strengthen mathematics language teaching.The strategy pays particular attention to the mathematical language teaching link that makes students’ cooperative communication difficult.Finally,three teaching cases are designed based on the proposed principles and strategies. |