Exploration And Practical Research Of The Constructing Teaching On Physical Model For Senior High School

It is necessary to carry out constructing teaching on physics model in high school,which is the core quality of physics,the trend in college entrance examination,as well as the requirement of students' long-term development.In the high school physics curriculum standard promulgated in 2017,the core physical literacy is defined as"physical concept","scientific thinking","scientific inquiry","scientific attitude and responsibility" four dimensions,while in scientific thinking,physical model construction lies the first,which suggests it is very important in teaching.Through careful analysis of the tendency of physics proposition in college entrance examination in recent years,attention is increasingly paid to the physical knowledge and real life situation combined to examine the students' modeling ability.However,the students "making a problem wrong" and confused thinking process,are insufficient performance based on the "heavy results light process" teaching method.Based on the above reasons,this paper starts to study the constructing teaching on physical modelThis paper starts from the following six parts:the first part introduces the research background,domestic and foreign research review,the proposal and research significance of the project;In the second part,the physical models involved in the high school are sorted out and classified as a whole,and the model construction methods and principles are introduced.The third part,based on the new curriculum standard,the college entrance examination trend,and the student development three perspectives,it discusses the necessity of physics model construction teaching in high schools,and gives the teaching principle;The fourth part conducts empirical investigation through questionnaire and interview to know students' thinking barriers and needs for physics classes in the process of model construction,and analyzes the causes of the problems expressed by students from three aspects:teaching materials,teachers and students.The fifth part puts forward the four-in-one teaching model of "situation model-analysis model-expansion model-application model",and puts forward the corresponding teaching strategy and teaching case according to the author's own teaching practice.The sixth part is the conclusion,deficiency and prospect of this study.Five design process model based on different test content proved students in model characteristic connotation,the ability of applying basic model,model development ability and the ability of building model of the real situation,found that students who only attaches great importance to the skilled application of the formula,does not pay attention to the modeling process,and low ability in developing new universal model,and the survey also gives the corresponding teaching strategies,namely,diversification of modeling process,model analysis and innovation,model expansion flexibility,model application life,and the typical teaching clips are used to illustrate.In the chapter of momentum conservation law,the author conducts a comparative teaching experiment between model construction teaching and traditional teaching,and finds that model construction teaching method can indeed improve students' periodic performance.