The Application And Practice Research Of MATLAB Visualization Method In High School Physics Teaching

With the development and progress of social science and technology,more and more new technologies are applied to dail y work,stud y and life.In the field of teaching activities,teaching media also develop with the development of the times.The application of modern information technology in the field of teaching makes man y hardware devices and software s ystems pla y an auxiliar y role in the teaching process.In the process of learning ph ysics in senior high school,students still need to use some specific things to help them in the process of learning ph ysics concepts,laws and understanding applications.For example,when learning the ph ysical concept of vibration,demonstration experiments are needed to help students deepen their understanding.In addition to specific experi ments can help students understand ph ysical knowledge,mathematical formulas,graphics,images of ph ysical laws can also help students understand ph ysical knowledge,such as the relationship between the electrical power of the external circuit and the resi stance of the external circuit.The expression can be obtained through theoretical anal ysis,and the function image can be displa yed with the help of software tools.And drawing image needs the help of some data processing software of computer.Such as MAT LAB maple and other excellent scientific data processing software.Matlab software has the functions of s ymbol calculation,data drawing and other data processing,which can be applied to the calculation of equations,data operation and experimental data processing in high school ph ysics.Matlab software has the advantages of simple and eas y to understand functions.If teachers master MAT LAB software and appl y it to the teaching process reasonabl y,it can reduce the workload of teachers,present ph ysical kn owledge to students in the form of graphics and images,and deepen students’ understanding of knowledge.Through the research of literature,we can know the current situation of MATLA B software in middle school ph ysics teaching at home and abroad.The rese arch of MATLAB software in Ph ysics Teaching in China mainl y focuses on solving ph ysical Equations,processing experimental data,simulation and visualiz ation teaching,and man y related academic articles have been published in some famous journals.However,there are few practical researches involved.This paper attempts to do some supplementar y research on the part of practical research.According to the teaching objectives of the new ph ysics curriculum standard for senior high school(2017 Edition),the kn owledge in the ph ysics curriculum of senior high school is screened to find suitable knowledge that can be presented with the help of MATLAB software,presented in the form of teaching cases,and studied in different teaching and learning modes.The teachi ng case mainl y draws the graph curve of high school ph ysics from the drawing function of MATLAB software: the application of the data processing function of MAT LAB software in the data processing of ph ysical experiment and the application of the graphic in terface program of MAT LAB in high school ph ysics.The drawing function can draw the required curve b y calling the drawing function and changing the parameters independentl y;the linear fitting,interpolation and other data processing methods in the experim ent can be processed conveniently and quickl y with the help of MAT LAB software,and the graphical user interface of MATLAB allows users to construct the graphical interface that meets their own needs through the customized button,coordinate axis,slide ba r and other objects 。 In order to further stud y the effectiveness of visual teaching method of MAT LAB software in teaching application,the practical research part is added.A questionnaire was designed to investigate the current level of studen ts’ understanding of ph ysical knowledge and graphics representation,and to test the differences of starting level b y designing test papers.In different classes,comparative experiments are carried out to obtain experimental data.The effectiveness of vis ual teaching method of MATLAB software in high school ph ysics teaching is anal yz ed.The research results of this paper are mainl y shown in chapter five,the first section draws different graphics curves through the drawing function;the second section show s the application of MATLAB data processing function in the form of examples;the third section shows the application of GU I in high school ph ysics with two small application programs designed b y GU I.Limited to the time relationship of completing the work of the paper,the design examples are relativel y simple,but the y can pla y a role after the actual test.If we need to design more examples,we need to continue to learn the software knowledge of MATLAB.More research on high school ph ysics knowledge makes the combination of the two closer.In order to understand the effectiveness of the application of the visualization method of MAT LAB software in senior high school ph ysics,the chapter of teaching practice is designed in the sixth chapter.Through the design of questionnaires,test questions and teaching implementation cases,the specific implementation is carried out in senior high school.The effectiveness is verified b y the anal ysis of the implementation results.Limited to the time relationship of res earch,the research of this paper also has some shortcomings.Specificall y,the research results are relativel y scattered and uns ystematic.The research results have not been tested,do not know and specific implementation effect.The research is superfici al,there is no better in-depth,the application of MAT LAB software is not proficient and can ?t be arbitrar y and high school ph ysics knowledge integration.Further stud y is needed in the future.