The Research Of Self-made Teaching AIDS In Physics Electromagnetism Of Senior Middle School

At present,China's basic education reform is in full swing,which aims to improve the core quality of students ? Physics education,especially in senior high school,plays an important role in improving students' scientific literacy and ability.Physical experiment is not only an indispensable teaching content in physical teaching,but also an important way to promote the reform of middle school physics teaching and practice the new curriculum concept.Experimental teaching aids are also important carriers and tools in physics experiment teaching of middle school?In high school physics teaching,self-made teaching aids can not only make up for the deficiencies in experimental teaching,but also effectively improve students' understanding and application of knowledge,cultivate students' strong operational skills and innovative awareness,and improve scientific literacy and core competence.Therefore,it is necessary to make self-made teaching aids in high school physics teaching.Through the literature review at home and abroad,it is found that no matter at home or abroad,self-made teaching aids are highly praised.On the one hand,it can solve the problem of lack of factory production and experimental equipment in some areas.On the other hand,it can effectively cultivate the ability of teachers and students to use their brains,and improve the students' scientific literacy invisibly.Through combing the research,it is found that there are many articles on the general research of self-made teaching aids,but few articles on the in-depth research and mining of some physical knowledge in physics teaching.Although the parts of physical knowledge are interrelated,they also have distinct characteristics.Through the investigation and research,combined with the author's high school physics teaching practice,it is found that the self-made teaching aids of high school physics electromagnetism have great potential.According to the research results and the author's development experience,this paper further summarizes the principles,methods,processes,problems and evaluation of the self-made teaching aids for the high school physics electromagnetism.On this basis,the production process and experimental results of three cases of "magnetic induction intensity probe","common magnetic field display device" and "self induction phenomenon demonstration device" are discussed in detail in order to achieve a role of throwing bricks and attracting jade.I hope that through the research of this topic,I can play a positive role for the majority of physics teachers in high school in teaching,especially in the development of self-made teaching aids in electromagnetism and the effect of classroom teaching,so that self-made teaching aids can play its due core value in high school physics teaching and learning.