The Research On Improving The Teaching Effectiveness Of Junior High School Physics' Exploratory Experiment

With the development of the times,the traditional teaching model of "cramming teaching" no longer meets the needs of modern teaching.Modern teaching needs to cultivate students with the spirit of inquiry,innovation,and pioneering and enterprising.It is no longer just listening to the teacher's explanation."Inquiry teaching provides the direction and choice for changing this situation." Junior high school physics is a natural subject based on experimentation.Experimental teaching is indispensable in physics teaching in junior middle school.The concept and laws of physics are basically based on inquiry experiments.The new curriculum reform of junior middle school physics clearly calls for the implementation of inquiry experiment teaching.Therefore,inquiry experiment occupies an important position in junior middle school physics teaching.In most areas of junior high school physics courses are arranged to explore experimental courses,but either due to objective reasons: equipment damage,the lack of experimental equipment,the school's lack of attention to experimental teaching,experimental teaching is not going well,or even not carried out;or to carry out experiments Inquiry course,but the effect is not good,just formal.Therefore,this paper studies the effectiveness of inquiry experiment teaching and puts forward feasible methods.This article is divided into six parts: introduction,research review and basic theory,questionnaires,strategies to improve the effectiveness of junior high school physics inquiry experiment teaching,research cases to improve the effectiveness of junior high school physics inquiry experiment teaching,and summary.The key part is to improve junior middle school physics research.Experimental effectiveness of the strategy.Through reading literature,periodicals,and books,using Maslow's hierarchy of needs,recent development zones,and constructivism as the theoretical basis,he introduced the contents of junior high school physics courses,experimental teaching,and teaching methods,and combined with the city's 18 junior high school teachers.With eight junior high school students in the eighth and ninth grades and the author's own teaching experience,it was found that both teachers and students think that physical inquiry experiments are helpful for students to learn physics.Pre-exploration inquiry experiments and group experiments are helpful for exploring experimental teaching.However,the effect of inquiry experiment teaching is not ideal and there is no effective teaching strategy.From the perspective of the teacher and the students,this article starts from three links: pre-class preparation—determining the objectives of experimental training,envisaging possible problems,and preparing experimental equipment;classroom teaching—creating teaching situations,Design effective questions,group cooperation experiments and the use of tutorials;Consolidate after class—conscientiously revise guides and arrange extra-curricular experiments.These three aspects propose feasible strategies for exploring effective experimental teaching,and then implement strategies and teaching in teaching.Rethinking,optimizing the exploration of experimental teaching,and providing reference for middle school physics teachers in implementing inquiry teaching.