Design And Research Of Junior High School Physics Extracurricular Experiment

Junior high school physics experiment is an important part of junior high school physics teaching,physics curriculum standard benefits the implementation of physics experiment.Physics experiment can improve junior high school students' scientific literacy to some extent.Junior high school physics experiment is generally composed of in-class and after-class experiment.In-class experiment is an important part of physical experiment,but due to the influence of class time,capacity of classroom teaching and other factors,the teaching significance of in-class experiment is weakened to some extent,and lead to teachers cannot give full play to the educational function of in-class experiment.Besides,extracurricular experiment play a certain role in supplementing in-class experiment and deepening students' understanding of physics knowledge.Therefore,it is necessary to properly carry out extracurricular experiment for supplementing in-class experiment in physics teaching.This thesis first introduces the research background,research status,purpose of research,research significance of junior high school physics extracurricular experiment.The second chapter discusses the relevant theories about junior high school physics extracurricular experiment research.The third chapter mainly elaborates the present situation of junior high school physics extracurricular experiment teaching,combining literature and site inspection to research present situation of physics extracurricular experiment teaching.The fourth chapter mainly based on the present situation of extracurricular experiment teaching to research the design of experiment,coming up with the source of the physical extracurricular experiment material,summarizing the basic design principle and instruction about physics teaching aids,discussing the innovative methods about improve and homemade teaching aids.The fifth chapter introduces 15 innovative extracurricular experimental cases.These extracurricular experimental cases are partly derived from the relatively new literature in foreign,and partly from my research paper which is published in domestic professional journals during graduate study.Most of these subjects are selected and studied which are innovative enough.These cases can be used as extracurricular experiment to cultivate students' own ability,or as extracurricular experiments for group exploration.