Application Of The Overall Method And Isolation Method In High School Physics Teaching

How to select a physical problem-solving approach is the key to solving physics problems.In recent years,overall method and isolation method has been examining hot in physical college entrance examination papers.But many students often do not grasp this method very well, and they do not know when and how to choice the overall selection method or the isolation method. Through my classify about the dynamics questions, many different types of questions were answered by using the overall selection method or the isolation method.At the same time, I analyzed the advantages and disadvantages of the two methods, and summed up the whole law, and problem-solving strategies isolation method,Finally, the problem solving strategies was conducted in the special teaching in high school students.After the teaching on this topic,the ability that many students use the overall method and isolation method to analyze and solvie problems is improved,so that they are more proficient in the overall law and isolation method.This paper is divided into six parts. The first part, the background issues raised, the significance, the status of domestic research, research ideas and methods, etc are introduced.In the second part, the theoretical basis of the overall law and isolation methods are reviewed, and the concept of the system, connecting body, the overall method, isolation method are defined, and the role of the overall law and isolation methods are also analyzed. In the third part, the need for overall law and isolation method applied in high school physics teaching were analyzed. In addition,the situation that the students master the whole law and isolation method were surveyed by using literature surveys, questionnaires and interviews,and the proportion of the questions about overall law and isolation method were analyzed in the college entrance physics examination papers in recent years.Through look up some information,the strategy to solve the questions about overall law and isolation method were summed up,and it are applied to settle physics questions.In the fifth part,The effect of the implementation of the overall law and isolation method in teaching high school physics Exercises were analyzed. Finally, I summarize the full text, and analyzed some shortcomings exist in this study.After the teaching on this topic,the ability that many students use the overall method and isolation method to analyze and solvie problems is improved,so that they are more proficient in the overall law and isolation method.