A Study On Teaching Propositions In Junior High School Mathematics From A Deep Learning Perspective

Mathematical proposition is the premise and basis of mathematical logic proof,and also a reflection form of mathematical knowledge and mathematical problems.The firmness of mathematical proposition grasp not only affects students' mathematical thinking,but also affects students' absorption of new knowledge and new skills,and ultimately affects students' discovery,analysis and solution of mathematical problems.Mathematics proposition teaching is an important part of junior high school mathematics teaching,and is an important bridge connecting primary school mathematics and high school mathematics.At present,the mathematics proposition teaching in junior middle school mostly adopts the teaching method of "teaching mainly,supplemented by the sea of questions and tactics".Students can only passively accept it,be trained into tools to do problems,and lack the ability to think independently.From the perspective of deep learning,the research of mathematics proposition teaching is of great significance to students' inferences,mastery and active learning.The main problem of this paper is how to construct the teaching design of junior high school mathematics proposition based on deep learning.Based on the solution of the main problems,this paper focuses on the following points: what is the status quo of junior high school mathematics proposition teaching?What are the factors that affect this situation?Combine the influencing factors and teaching principles to promote students' deep learning strategies.Combined with the DELC route of deep learning and the theory of "U-type learning",the teaching process suitable for the deep learning of junior middle school students is designed and put into practice and test the practical results.The paper mainly includes six parts:The first part introduces the current situation of domestic and foreign research and the definition of related concepts.The second part analyzes the current situation of mathematics proposition learning and teacher classroom proposition teaching through questionnaire survey and interview,so as to preliminarily understand the problems of teachers ' "teaching" and students' "learning" in the junior middle school mathematics proposition teaching.The third part is to discuss the teaching principles of junior high school mathematics proposition based on deep learning,to understand the basic principles,and to help the teaching strategy and the construction of teaching design.The fourth part discusses the teaching strategies of teachers and students based on the teaching principles based on deep learning.The fifth part is the construction and application of the junior middle school mathematics proposition teaching design based on deep learning.According to the DELC route of deep learning and the "U-type learning" theory,and then the appropriate teaching content and the constructed teaching design process are selected for integration and case analysis.The sixth part is to analyze the effect of deep learning applied in junior high school mathematics proposition teaching.Two parallel classes were selected and set as control classes and experimental classes,and normality analysis and independent sample t-test of their pre-and post-test scores were conducted to analyze the results of their teaching practice.