The Physical Representation And Teaching Research Of High School Students

In physical classroom teaching,physical representation plays an important role in developing students' physical thinking,promoting students' understanding of physical concepts and rules,and understanding physical exercises.The research on the physical representation of high school students is mainly focused on the value,significance and teaching strategies of the representation in the course of teaching.The content of this paper mainly focus on high school physics knowledge "Flat throwing motion",analysis of the impact of high school students in representation construction,measurement and analysis of the teaching effect,the representation theory applied in practical teaching of physics in high school physics teaching,expect to be able to play on the actual practical significance.This paper summarizes the latest progress of presentational research by scholars at home and abroad,defines the concept of representation and imagination,expounds the characteristics,classification and function of physical representation in different classes.In order to understand the physical representation of the knowledge of high school students.The author conducted a survey of 89 students from Dalian 108 Middle School,analysis of existing problems of existing physical representation of students in the classroom teaching at the same time,the appropriate use of representation teaching,physical representation to seep into the physics teaching,the students' observation feelings,listen to their views on the surface,and to analyze factors that affect the students to form the correct physical representation and test the teaching effect.The factors that influence students to form the correct physical representation are:(1)psychological factors(including observation,memory,imagination);(2)teaching methods(including teaching methods and experimental factors).The study of presentational cognition of teachers shows that,at present,high school teachers' understanding of physical representation is not deep enough,and its frequency of use is relatively low.But it has gradually realized the important role of representation in high school physics teaching.For this reason,the author puts forward how to carry out the representation teaching in the physics teaching and how the students build the correct physical representation.In the final part of this paper,we designed a teaching case that focuses on the internalization and retelling of physical representations,and applies it in classroom teaching practice to promote the implementation of physical representation teaching in high school classes.