Research On The Physical Teaching Practice Of Introducing The Life Experiment

Physics is a natural subject based on experiments.The progress of physics is often based on some breakthroughs in physical experiments.In recent years,after several basic education curriculum reforms in China,the curriculum education concept of "from life to physics,from physics to society" is put forward in the physics curriculum standard of full-time compulsory education(2011 Edition).It is pointed out that the value of physics curriculum should be embodied in "through scientific research,students can experience the basic process of scientific research,learn scientific research methods and master the preliminary subjects" It emphasizes that the teaching content of physics should be close to students' life,and the combination of learning and life.It also points out the importance of physics experiment.But in fact,there is still a certain gap between junior high school physics teaching and the requirements of the new curriculum standard.Through the questionnaire survey of students and interviews with teachers,the author has a deep understanding of the problems in physics teaching.For example,the current classroom teaching content is not closely related to students' daily life;students do not pay enough attention to some physical phenomena and physical problems in daily life,while teachers do not give enough guidance;students are difficult to carry out effective group experiments;some experimental phenomena in the classroom are not obvious,or the experimental process is relatively boring;teachers' research on life-based experiments is not deep enough The students don't pay enough attention to the extracurricular practice exploration,small invention and small production.In view of the above problems,the author first puts forward the teaching strategies of introducing the life physics experiment into the physics teaching by consulting a large number of relevant documents,combining with his own teaching experience in recent years and the learning results of various teaching and research academic activities,and expounds these strategies in combination with the specific teaching contents,such as:creating teaching situations and using students by using the life physics experiment The activation physics experiment improves the existing experiment teaching,optimizes the life physics experiment and extends after class.At the same time,the author enumerates a large number of teaching cases to illustrate how to practice these strategies in different teaching environments,such as using LED lamp self-made "object conductivity detector" to optimize the experiment of the"resistance" part of the textbook.Finally,through the analysis of the teaching cases,the students' feedback survey of the life physics experiment teaching and the objective analysis of the students' examination results,the teaching strategies proposed by the author are evaluated.The research shows that the introduction of the life physics experiment teaching can effectively improve the students' interest in physics learning,cultivate their practical ability and innovative thinking.And the teaching strategies put forward by the author have also achieved good teaching results in the process of practice.In this way,the author hopes to contribute to accelerating the reform of physics experiment teaching.