Study On The Learning Progressions Strategies Of High School Physics Movement And Interaction Concept

With the proposal and promotion of the new curriculum reform,how to cultivate students' subject core accomplishment has become the focus of attention of teachers and scholars.Physical concept is the primary quality in the core quality of physics.How to help students form physical concept effectively is a problem that physics teachers must think and solve.The concept of motion and interaction is an important part of physical concept.By studying the formation and development of the concept of motion and interaction,we can find an effective way to promote the formation of physical concept.This study will take the part of motion and interaction in physical concepts as the research object to find effective strategies to promote the learning of motion and interaction.First of all,through practical investigation,this study will understand the teaching status of motion and interaction in senior high school,and determines the positive and negative factors that affect the formation of students' ideas.This paper further understands the methods and strategies of front-line teachers to cultivate students' physics concepts,and takes this as the research practice investigation support.Since physical concept is the sublimation of physical concept,its development and formation are similar to physical concept,,so based on the learning progression theory,referring to the concept progression of motion and interaction,this study proposes five development levels of motion and interaction concept,and these levels are the theoretical basis of this study.On the basis of practical investigation and theoretical research,the author according to the actuality of the teaching in view of the movement and interaction in class level characteristics,puts forward three effective strategy of promoting the concept of advanced,respectively use advance organizer strategy concept of auxiliary building,the use of mind maps to guide students actively constructing framework and,using information technology to make up the lack of direct experience.According to these three strategies,the author designed curvilinear motion teaching cases and interactive part of the mind mapping cases respectively,and verified the feasibility of the three strategies through the two cases.The main achievement of this study is that,based on the level of physical concept and the level of scientific concept development,the advanced level of the concept of motion and interaction is proposed to provide reference for the subsequent theoretical research.According to the teaching status quo of specific strategies for promoting the concept of movement and interaction,and through the case design verification.