A Study On The Application Of Problem-led Teaching In Mathematics Teaching Of Lower Grades In Primary Schools

The cultivation of innovative talents is the focus of the world,and basic education is an important link to train innovative talents.Our country is also pushing forward the curriculum reform of basic education,from the implementation of the "double reduction"policy to the promulgation of the new curriculum,the emphasis on the main role of students and the development of core literacy.Problem-oriented teaching conforms to the requirements of current education development.It can reduce the academic burden,improve the learning effect and promote the development of students’ inner potential.This paper mainly uses classroom observation method,questionnaire survey method,interview method and case analysis method to explore the application of question-leading teaching in mathematics classroom of junior grade in primary school.Firstly,the paper explains the connotation,characteristics and significance of problem-led teaching,and makes clear the three principles to be followed when applying problem-led teaching.Secondly,in order to carry out targeted application research,the author conducted questionnaire survey and interview survey among teachers and students before the implementation,and combined the survey results to build a teaching model of problem-led teaching.Then,the problem-guided teaching is applied to the teaching of unit "decimeter and millimeter" in the second volume of Grade 2 mathematics in Su Education Version of Primary school.Based on the analysis of textbook content and students’ cognitive level,the unit teaching task framework is determined.In the whole unit teaching,students are guided to experience the learning process of "question raising,question exploring,problem deepening,problem continuation,review and summary".Then,the implementation effect of problem-led teaching is investigated and analyzed,and the reflection is carried out.The results show that the application of problem-led teaching can effectively improve students’learning interest,questioning ability,inquiry ability and innovation ability.Finally,in view of the problems in the process of implementation,this paper puts forward some suggestions on the application of problem-guided teaching in the mathematics teaching of the lower grades in primary schools:creating comprehensive and innovative situational tasks;Strengthen the communication between teachers and students and make rules,strictly control the teaching time;Strengthen the sense of leading,strengthen the guidance of group cooperation;Attach importance to classroom feedback and break through teaching difficulties.