| The standards of the general high school physics curriculum(2017 Edition)points out that teaching should not only teach knowledge,but also cultivate students’ core literacy and pay attention to students’ all-round development.The core literacy of physics includes "physics concept","scientific thinking","scientific inquiry" and "scientific attitude and responsibility",in which the main content of scientific thinking is to cultivate the ability of physical modeling.Teaching should pay attention to the cultivation of students’ ability,and cultivate the necessary character and key ability to adapt to lifelong development and social development.Because of its own abstract and realistic characteristics,primitive physics problems have special education teaching functions different from ordinary exercises,which can arouse students’ thinking,cultivate students’ model construction ability,and further cultivate students’ core literacy.This paper will study how to better infiltrate the original physics problems in the classroom from five aspects,so as to improve the modeling ability.Chapter 1: the research background,significance,current status of the study,and methods are described.Chapter 2: the original physical problems and the physical model and other related concepts are defined,and the characteristics of the original physical problems and the physical model are illustrated,in addition,some research is conducted on the theory of infiltrating the original physical problems in teaching,and the feasibility of infiltrating the original physical problems in teaching and training the ability of physical modeling is illustrated.Chapter 3: we mainly explain the design principles of the original physical problems as well as the methods of collection and preparation,then explore the implementation strategies of the original physical problems on the basis of the preparation,and then analyze the difficulty and reason of students to construct a physical model.Chapter 4: a hands-on study was conducted on developing students’ modeling capabilities using original physical problems.Select the experimental and control class,in part of the teaching of the experimental class is appropriate to permeate the original physical problems,due to the urgency of the teaching task,most of them are permeated through the trainee,while the control class does not take any measures.After several months of teaching practice,using the original physical problem test paper to test the modeling ability of the experimental class and the control class,and using the simple analysis software Excel to compare and analyze the pre-test and post test results of the two classes,according to the Z test score difference analysis results.Chapter 5:This paper makes a summary of this study,and makes a simple summary of the shortcomings and prospects of the paper,and puts forward some suggestions for the follow-up work. |