In Junior Middle School Physics Demonstration Experiment Using Self-made Teaching Aids Teaching Present Situation Survey

Middle school students are in the stage of image thinking,and their study of physics begins with observation.In the junior middle school physics classroom teaching should be as much as possible for the students,and the students by observing the physical phenomena and processes,provide surface support for their thinking,help them establish the physical concept,summarizes the laws of physics,improve the learning efficiency.Therefore,the teacher developed junior middle school physics demonstration experiment teaching AIDS,both make up for the deficiency of the demonstration experiment teaching resources,and promote the students to understand physical concepts and laws of mastery.The author respectively,teacher questionnaire and student questionnaire on teachers ability level of self-made teaching aid,the degree of teachers’ understanding of self-made teaching AIDS,teachers use self-made teaching aid to demonstrate the current situation of the effect of experiment teaching for students to study in the investigation.Through the questionnaire and on-the-spot interview information statistics and analysis,to understand the teachers’ understanding of homemade demonstration experiment teaching AIDS and the effect of self-made teaching AIDS,collected a line of self-made teaching case with good effect.At the same time,there are some problems in the present study of the physics demonstration experiment in junior high school: 1.The teacher has no knowledge of the teaching tools of the homemade demonstration experiment;2.Teachers’ ability to demonstrate their own experiments is poor;3.The initiative and initiative of the teachers’ homemade teaching tools have yet to be improved.This paper presents the problems in the present situation of the teaching and teaching of elementary school physics teachers.Based on the analysis of the reasons,this paper puts forward the strategy of the experiment in the experiment of the physics demonstration experiment in middle school: 1.Design and demonstrate teaching tools for students’ learning difficulties.2.Design a teaching tool for a demonstration experiment on the application of a knowledge point.3.Analyze the physical teaching USES of specific items and use them accordingly.4.Design and demonstrate experimental teaching tools for the introduction of hot news related to physics.5.Reference TV,Internet,books and other educational tools to imitate and innovate.6.Analysis of the shortcomings of experimental instruments in the laboratory,and makeeducational tools for improvement.It also suggested that teachers be actively involved in demonstrating the development of experimental teaching: 1.The teaching workload of the science and verification teachers should give the teachers professional development to set aside "time and space".2.The school has a reward system that rewards mental and physical rewards,including "teaching research vacation" rewards.3.Conduct a physical demonstration experiment with the "great lecture hall",and employ experts and first-line teachers for theoretical guidance and experience.4.Open the professional field of the teacher and provide the teacher with the opportunity to visit and communicate.5.The administrative department of the education regularly organizes teachers to participate in the competitions made by teachers.6.The school set up the mechanism of teaching scientific research project declaration,to declare the projects of project research funding support,and evaluate the project completion and acceptance.