Geogebra-assisted High School Physics Microlecture Teaching Design And Practice

The rapid development of modern educational technology,various hardware facilities used in teaching are gradually improved,and corresponding teaching software resources are also emerging,and traditional teaching has reached the stage of multimedia teaching.On this basis,improving the teaching efficiency of teachers and students has become a matter of urgency.How to effectively and even effectively use existing teaching technology and embed modern educational technology into teaching has become a problem that education researchers must focus on.Aiming at the difficulty of physics subjects that high school students generally respond to,knowledge points are not easy to understand,and the difficulty of low learning efficiency.The author believes that the combination of micro-teaching methods in modern educational theory and GeoGebra tools in modern educational technology can help students alleviate Under the pressure of learning difficulties,increase students' interest and efficiency in studying physics.This article hopes to provide first-line physics teachers and students with effective teaching methods and practical reference cases through research,to help teachers grasp the difficulties in the physics knowledge system,and write targeted micro-class teaching design according to the difficulties of learning;At the same time use GeoGebra mathematics tools to make corresponding micro-courseware,and practical application in the teaching,through the difference of the results obtained through the comparison test to verify the superiority of micro-course teaching.First of all,this study combines the theoretical basis of physics micro-class teaching,analyzes the advantages of GeoGebra mathematics tools for the production of micro-classes in physics,and combines the difficulties and difficulties of physics teaching in middle schools to write micro-class teaching design and use GeoGebra to make and debug physics micro-courseware Based on the design case of physics micro-class production assisted by GeoGebra,it created a new basic tool for micro-class production in physics.Secondly,in the implementation of physics micro-class teaching,this study mainly uses the differential teaching of the four classes of the experimental class and the control class to conduct the comparative experiment.To determine whether the experimental class and the control class can be used as parallel classes;after the experimental teaching of the physics micro-class,the post-test results of the experimental class and the control class are counted,and an independent t test is performed.The results show that the experimental class is in the environment of physics micro-class teaching The post-test results are better than the control class,which proves that GeoGebra assisted physics micro-teaching can improve students' physics learning results.Finally,this study issued a questionnaire to students to compare the differences between the four dimensions of students before and after physics micro-teaching,including learning interest,learning attitude,teacher-student relationship,and learning atmosphere.The survey results show that physics micro-teaching All dimensions have positive effects.The research results of this paper have certain reference significance for first-line teachers to use GeoGebra to make physics micro-courseware and provide students with diversified learning methods.At the same time,it also has certain reference value for the production of micro-courses in other subjects in high school teaching..