Preliminary Investigation On The Understanding Of Some Physical Scenarios By Senior High School Students

The purpose of this study is to test the understanding of some physical scenarios among high school students.In the scope of physics teaching in senior high school,some physical situational problems that senior high school students may encounter are tested.At present,the investigation of the understanding and present situation of senior high school students in physical situation is slightly insufficient or not deep enough.This study can supplement the shortcomings in this area and has certain reference significance for physics teaching in senior high school.First of all,through reading the relevant literature and educational theory,this paper makes a theoretical analysis of the concept of physical situational understanding of senior high school students,puts forward the constituent elements of physical situational understanding.On this basis,a suitable measurement scheme is studied and created to evaluate the measurement results.The scheme of this paper is to divide the physical scene into four parts: mechanical scenario,thermal scenario,electromagnetism scenario and optical scene,and measure the students' understanding of the physical scene through the specific physical scene problems under each physical scene.After sorting out the questionnaire,the students from two schools in Gui Lin are selected to take the way of questionnaire survey to measure the current situation of senior high school students' understanding of physical situation and to understand the degree of students' understanding of physical situation.Secondly,the test results of the questionnaire are analyzed and summarized in order to find effective physics situational teaching to improve the quality of physics teaching.1.According to the overall results of the survey,there is a strong correlation between students' usual physics scores,their interest in physics and their understanding of physics.2.The degree of students' understanding of physics situation has a great influence on their physics achievement in peacetime.It can be considered that the better the ability of understanding physics situation,the higher their physics score.3.It can also be seen that there is a high correlation between students' gender and the degree of difficulty in physics learning,but not with the students' test results,which indicates that boys and girls are neck and neck in their ability to understand physics situations.When analyzing the test data,it is found that there are some problems in students' understanding of physical situations.1.The most prominent problem is not to think about the physical reasons behind the situation only on the basis of life experience.2.On the whole,students have a strong ability to understand the description of physical situations,but sometimes students may ignore some conditions to draw the wrong conclusion,that is,students' ability to abstract physical situations needs to be strengthened.3.Some students still need to deepen their understanding of the concepts of basic physics in order to understand the physical situations encountered in life more accurately.4.On the whole,although the students have a good grasp of the concept of basic physics,after synthesizing the concept of basic physics to construct the physical situation,it is easy for the students to ignore some of the scenarios and make mistakes.Suggestions on teachers' teaching process: 1.In the analysis of the laws of learning physics in class,the ability of students to analyze the physical situation in life should be cultivated.2.Strengthen students' ability to understand the relationship between physical laws in a physical scene.3.In the process of teaching to guide students to think about the causes of physical situations in life.4.In the process of teaching,we should pay attention to guiding students to think about whether the physics concepts they have just learned can be used to explain some phenomena in daily life and exercise their ability to understand physical situations.