Research On Primary School Mathematics Teaching Design Based On PBL

Teaching design is the guarantee of classroom teaching quality.How to implement the basic idea of curriculum reform in mathematics classroom teaching and cultivate students' mathematical ability has attracted the attention of educators.Problem is the heart of mathematics learning.Zhang Dianzhou pointed out that "problem solving as the leading factor is the breakthrough of current mathematics education reform".PBL teaching concept is consistent with the current curriculum reform concept and meets the requirements of quality education.Developing PBL teaching has a positive impact on changing the current situation of single mathematics classroom teaching mode.This paper studies how to use PBL mode in teaching design,hoping to provide relevant teaching reference for front-line teachers and improve the quality of mathematics classroom teaching.The paper is divided into five parts.The first part introduces the research background,purpose and significance of the paper,combs the current situation of relevant research at home and abroad,clarifies the content and direction of the paper,and determines the research ideas and methods.The second part discusses the relationship between PBL and primary school mathematics teaching design,defines the relevant concepts and summarizes the characteristics of PBL.Summarize and sort out the theoretical basis of the study.This paper expounds the necessity of using PBL in primary school mathematics from the point of view of the need of current mathematics reform,the requirement of implementing the basic idea of curriculum reform and the development needs of primary school students,and expounds the significance of using PBL from both teachers and students.The third part is the empirical research,using the methods of questionnaire survey and interview survey to investigate the current situation of the application of PBL-based mathematics teaching design in primary schools.Through statistical analysis of the survey data,we can understand the problems existing in the application of PBL by front-line teachers.Part of the reason for the unsatisfactory application of PBL Teaching design is teachers' insufficient understanding,the main reason is the use of PBL.There are some difficulties in teaching design.PBL has not been well combined with primary school mathematics teaching design.Investigation and research point out the direction for future research.The fourth part is about the problems of PBL-based primary school mathematics teaching design in empirical research.It puts forward the basic design principles of PBL teaching design.For the situation that PBL is not well used in primary school mathematics teaching design,it constructs the basic framework of PBL-based primary school mathematics teaching design on the basis of previous research and the empirical Research of this paper,and divides the specific operational steps into three parts.There are three stages.Select specific teaching content and explain how to implement PBL teaching design in the form of cases,hoping to provide relevant teaching reference for front-line teachers.The last part is the summary and outlook of the research.It summarizes the process of the research,and points out the shortcomings of the research and the direction of further research.