Case Study On Improvement Of High School Physics Experiment Equipment

High school physics is an experimental-based course.Efficient and intuitive experiments can not only deepen students' understanding of physics knowledge,but also improve students' scientific inquiry ability.The experimental equipment with good performance is the basis for doing the experiment well,but the backwardness of the experimental equipment and the poor experimental results are a major problem facing the teaching of physics experiments in China,which hinders the progress of physics teaching to a certain extent.In order to solve the problem of backward physical experiment equipment and poor experimental results,this study uses modern electronic information technology and computer technology,including the use of electronic information technology to improve electroscopes,the use of neodymium magnets to improve DC motors,the use of semiconductor lasers to improve light interference diffraction experiments,and the use of Tracker software to improve momentum conservation laws.It provide innovative improvement of high school physics experiment equipment by taking four experiments in high school physics,mechanics and optics.Effective methods are of great significance for the development of more low-cost,high-quality physical laboratory equipment in the future,as well as better training and development of students' experimental skills and innovative practical skills.This study is divided into five parts.The first part is the introduction,including the research background and purpose,research content and research methods,as well as the relevant research status of physical laboratory equipment improvement at home and abroad.The second part is the educational theoretical basis for the improvement of physical experimental instruments,the requirements and ways to improve experimental instruments..The third part is the improvement case of experimental equipment,modernization and improvement of equipment,giving ideas,methods and applications in teaching.The fourth part is the research value and prospect of the improvement of experimental instruments,as well as the problems to be solved in the improvement of the instrument..The fifth part is the conclusion of this paper.,and hope to provide reference for teachers and students.