Multiple Evaluation Research On The Experiment Of Scientific Inquiry In Junior High School Physics

Why should the experiment of physical scientific inquiry be evaluated in multiple ways?First,through the analysis of several physics curriculum reforms implemented in China,it is found that scientific inquiry plays an important role in science curriculum theory,and the important goal of the experiment of scientific inquiry in middle school physics is to embody the elements of scientific inquiry and develop students' ability of inquiry in the process of experimental inquiry.Second,from the perspective of practical junior high school physics experiment teaching,the current training of experiment teaching has a low validity for the cultivation of students' scientific inquiry ability.The evaluation conveys specific information about teaching and learning.The main reason for this situation is that the method of evaluating students' inquiry ability in China is still a single paper-and-pencil test.Therefore,the introduction of other evaluation methods complements the advantages of paper-and-pencil testing,so as to establish a good multi-evaluation system to evaluate physical science exploration experiments,and implement the important goal of developing and enhancing students'scientific exploration ability in physics exploration experiment teaching.The core of this paper is to establish a diversified evaluation system of junior high school physics science inquiry experiment and carry out empirical research.This thesis is mainly composed of six parts:Chapters 1 and 2 expound the background,purpose and significance of the research of the thesis;define the relevant concepts;by analyzing the existing relevant literature,it clarifies the current main evaluation methods of international students 'scientific inquiry ability For work orders,on-site observation,pen and paper testing and computer simulation.The third chapter has sorted out the scientific inquiry experiment in the physics textbook of junior middle school published by people's education edition of China,and analyzed in detail the embodiment of various elements of scientific inquiry in the teaching material's inquiry experiment design.In the fourth chapter,by comparing the advantages and disadvantages of the four evaluation methods,a multi-evaluation method consisting of guided work order,field observation and pen and paper test is determined.Inspired by the analysis of the third chapter and the evaluation method of physical experiment operation in the GCE physics A level exam in the UK,the paper designed work order,field observation scale and paper and pen test questions.The evaluation index and weight of the multiple evaluation system are established,and the multiple evaluation standard is established.Based on the design of Chapter 4,a multi-evaluation tool for three subjects was compiled and measured in two classes in the practice school.The data collected by SPSS software was analyzed and it was concluded that the multi-evaluation was used in the experimental teaching of middle school physics exploration.Can significantly improve students'scientific inquiry ability.The research carried out in the last chapter of the thesis draws relevant conclusions,reflects on the deficiencies in the research,and puts forward expectations for the construction and use of the multi-evaluation system for physical exploration experiments.