Research On Junior Middle School Physics Teaching Based On Learning Prigression Theory

School education has been a major concern of people all over the world since ancient times.As the saying goes,"knowledge changes destiny".Learning is an individual's mission and right.Learning knowledge can change a person's destiny,while developing education can affect the development of a country.In 2005 America's national research council said in a report for the first time "is the advanced study theory researchers,examination paper,curriculum establishment,education decision-makers an important channel,is the bridge to communicate learning research and classroom practice,course standard,teaching and evaluation,are linked together by promote the consistency of the most promising tool".According to the development level of students,the learning process is divided into different levels,from simple to difficult,so as to reduce the difficulty of students' learning and enable teachers to understand students' learning situation more accurately.Electricity and magnetism occupy a large proportion in middle school physics,and relevant knowledge in middle school is the foundation for learning related concepts in the future.However,due to the limited development of students' thinking at this stage,most students will encounter difficulties in the learning process.Therefore,according to the theory of learning progression,this paper constructs the teaching strategy of junior middle school physics learning progression to help students overcome difficulties and provide reference for teachers' teaching.This study is mainly composed of the following parts:Part one: through reading a large amount of literature,understand the research status of learning progression at home and abroad,and the related theories of learning progression.The second part: as the basis of the research,constructs the learning progression of the teaching of the core concepts of physics in junior middle school,and understands the application of the learning progression theory in the physics classroom through the form of questionnaire.The third part is to understand the students' grasp of the core concepts of electricity and magnetism through questionnaire survey,and construct the learning progress of electricity and magnetism according to the problems,and give the reference teaching design.For the development of teaching model in our country at present,the theory of learning progression is the foundation of teaching development in the future.From the domestic and foreign related research,the application of learning progression theory in physics classroom teaching has certain research value.This study focuses on how to apply learning progression theory in specific classroom teaching practice in the macro environment,and constructs a specific learning progression model based on relevant core concepts,which provides some reference for teachers' teaching.