Using Micro-course To Carry Out The Teaching Practice Of Physics Visualization In Junior Middle School

Junior high school physics is not only an important part of the natural sciences,but also a basic science course with the main purpose of cultivating students' scientific attitude and scientific spirit.The "10 Years of Education Informatization Development Plan(2011-2020)" pointed out that the development of educational informatization should be guided by innovation of educational concepts,based on the construction of quality education resources and information-based learning environment,and the innovation of learning methods and education models should be the core.Physics for junior high school students,especially the eighth grade students,is new and strange,so the application of micro class to carry out junior high school physics visual teaching,for students,not only can achieve personalized learning,but also can observe experiment that is difficult to observe before to reduce the difficulty of the review and then better master the physical knowledge.For teachers,applying micro class to carry out junior high school physics visual teaching can better promote the teaching of experimental teaching and review classes and improve teaching methods.This paper adopts the literature method,questionnaire survey method and practice method to write the understanding of the visual teaching micro class,the design of the visual micro class and the analysis of the application results.Among them,this paper takes two parallel classes as research objects and conducts a one-semester teaching study.One class is an experimental class,and the other class is a control class.Questionnaire surveys are conducted on the two classes to know the changes of students' interest in learning physics before and after the visual teaching is applied to the micro class and analyze the results of the final examination.The research results show that the application of micro class to carry out junior high school physics visual teaching is conducive to improving the students'esthetic attitudes,interest in learning,thinking and self-study ability in physics courses,which play a significant positive role in teaching and learning in teaching.