Design And Manufacture Of Self-made Teaching Aids For Junior Middle School Physics Based On Living Materials

Physics is not only a basic discipline in the stage of compulsory education,but also a discipline that pays more attention to experimental teaching,but also a natural discipline derived from life phenomena.In learning physics,so as to make physical knowledge closer to life common sense.There are experiments everywhere in life.Using readily available living objects for physics experiment teaching is not only China excellent tradition of physics experiment teaching in middle school,but also the general practice of physics education in international.All physics knowledge expressed by the word "through experiment" in physics discipline can only be mastered through experiment,which is stipulated in the curriculum standard,and these are the necessary conditions for junior middle school physics experiment in the standard.However,at this stage,some schools ignore the position and value of experiment in physics teaching because the laboratory conditions do not meet the requirements or there is a serious shortage of experimental instruments.Take a school where I once practiced as an example.This school is a new school,but the laboratory has not fully met the requirements.There are almost no experimental equipment in the laboratory,which can not meet the most basic requirements of teaching materials for experimental teaching.Even so,teachers will not implement this method.Therefore,the author believes that making experimental teaching aids is a very valuable teaching method when the experimental instruments are not enough or there are no experimental instruments.Using common materials or discarded items in life to make self-made experimental teaching aids not It not only helps students to understand the knowledge point,but also cultivates students' practical ability and ability to practice innovation ability.This paper aims to design and make junior middle school physics teaching tools to let students understand the actual phenomena,things and instruments,let them realize the omnipresence of physics,and let them really integrate into their own life.This paper investigates the use of self-made teaching aids in middle school physics teaching by using the methods of literature review,observation,questionnaire and interview.This research package consists of five chapters:Chapter 1,the background of this paper,the purpose and significance of the research,the methods used in the research process,the research status of self-made teaching aids at home and abroad and the research framework of the paper.Chapter 2 expounds the relevant concepts,theoretical basis,production principles,requirements of producers and material selection,as well as the characteristics and functions of self-made teaching aids.Chapter 3,during the internship,the implementation of the physical experiment course in the internship school and whether the teachers use self-made teaching aids in the actual physical experiment course are investigated by questionnaire and interview,the existing problems are investigated,and suggestions are put forward for the problems.Chapter 4,combined with teaching experience,self-made teaching tools.Each experimental teaching aid explains the application cases of self-made teaching aids from the aspects of production background,production process,experimental principle and the use method of self-made teaching aids in the actual classroom.Chapter 5,the research results and prospects for the future.