| Galileo said that the truth of science should not be found in the dusty books of ancient sages,but in experiments and in theories based on experiments.In the process of experimental teaching,students use a variety of methods and abundant instruments to explore or measure specific objects in a set operating procedure,and acquire knowledge and skills through observation,recording and comparative analysis,so as to improve their thinking and methods.Experimental teaching is widely used in junior high school physics classroom,either to verify the correctness of the theory,or to explore the factors affecting a certain physical quantity,or to carry out accurate measurement of a certain physical quantity.Throughout the process,students can learn how to correct use of instruments for debugging,and even enhance its precision,and familiar with the basic ideas and methods of experiment,gradually mastered contains observation ability,team cooperation ability,sum up experiment design ability and innovative ability,comprehensive ability,improve their comprehensive qualities.In this paper,the basic development process of experimental teaching is understood through literature review,and the situation of junior middle school physics teaching in Wuhan in recent years is found out by questionnaire survey and interview.The paper is divided into six parts:The first and second parts mainly understand and determine the significance of the research of this paper by searching and reading literature,combine the research status at home and abroad with the teaching reality in Wuhan,and make necessary elaboration and understanding of the relevant knowledge of experimental teaching.The third part analyzes the function of experimental teaching and the principles to be followed,so as to judge whether the strategies proposed in the paper can be used to cultivate students'comprehensive experimental ability.The fourth part put forward the strategy of the comprehensive experimental ability training in junior high school students,and elaborates on how to use the teacher's demonstration experiment cultivation observation ability,the grouping experiment with the student beginning ability and team cooperation ability,with the experimental design and innovation ability,a family with simulation training generalizations ability as well as the necessity of the four strategies,practical,and matters needing attention,give the detailed implementation plan combining with the specific case.The fifth and sixth parts are the comparative analysis of the teaching results before and after the implementation of the strategy,to find out the advantages and limitations,and summarize.The cultivation of junior high school students' comprehensive experimental ability can make physics teaching more efficient.It is expected that the content of this study can provide the direction for the future junior high school physics experiment teaching and provide some references for the subsequent research. |