An Empirical Study Of Physics Experiment Teaching In The Second Grade Based On The Cultivation Of "key Ability"

The improvement of the behavior oriented teaching method of junior middle school physics experiment teaching takes ability as the goal,activity as the carrier,thinking to guide action,so that students have a goal,a direction,thinking to observe or carry out physical experiments,so as to cultivate and improve students' "junior middle school physics key ability".Through empirical research,the improved physics experiment teaching in junior high school can improve students' ability to "build physical knowledge system","design experiments" and "reflect and evaluate".The abilities of "raising questions","criticizing and questioning","raising conjecture" and "adopting new ideas" have significant effects,which are not as effective as the traditional junior middle school physics experimental teaching in reducing the polarization among students.The author used the behavior-oriented teaching method to improve the physics experimental teaching in junior high school.Among the eighth grade students,the author took the third chapter "force and movement" of the eighth grade physics textbook published by Shanghai science university as an example to make a preliminary attempt.In this paper,different patterns of behavior-oriented teaching methods are applied in junior high school physics experiment teaching,and measures to improve demonstration experiment,group experiment and in-class small experiment teaching are put forward.This paper is mainly composed of six parts:The first part introduces the research background of "key competence",summarizes the description and definition,measurement and evaluation,and cultivation modes and methods of "key competence" at home and abroad,and determines the main research content and corresponding research methods according to the review results.n the second part,according to the definition and description of the connotation of key ability at home and abroad,combining with the psychological characteristics of junior middle school students,the key ability of junior middle school physics is listed,and the key ability of junior middle school physics is determined through the questionnaire survey.The level description of the key ability of junior middle school physics is given to lay a good foundation for evaluating the key ability of junior middle school physics.In the third part,the key ability assessment methods at home and abroad are used forreference.In combination with the actual situation of junior middle school physics teaching,the assessment paper of junior middle school physics ability and the self-assessment and mutual assessment form are compiled to evaluate and analyze the key ability level of students in the experimental class and the control class before the experiment,so as to provide a basis for the targeted improvement of physics experiment teaching.The fourth part is the core of this paper,summarizing the improvement principle of physical experiment teaching,analyzing the relationship between physical experiment teaching and behavior-oriented teaching method,aiming at the problems of different types of experiments in traditional teaching methods,putting forward the measures of using behavior-oriented teaching method to improve it,and carrying out teaching practice.The fifth part of the experimental class and the control class students in the implementation of the improvement and the traditional physics experiment teaching after the implementation of the key ability of junior middle school physics subject again assessed.Still through the physical ability assessment paper and self-assessment mutual assessment form to obtain the comprehensive evaluation of students' key ability in junior middle school physics,and use SPSS to analyze the two results,draw a conclusion.The sixth part summarizes the research,reflects on the problems in the research process and puts forward the prospect of the follow-up research.This study aims to improve junior middle school physics teaching with behavior-oriented teaching method,which has reference value and significance for improving students' key abilities in junior middle school physics.