Research On The Design And Production Of Micro-courses For High School Physics Demonstration Experiment

In recent years,the rapid development and spread of information technology has driven the deep blending of teaching and information technology.As an emerging product of the combination of information technology and education teaching,micro-lessons are changing the traditional concept of learning and the way people learn.Microcourses have the characteristics of being short and concise,combining dynamic and static,and synchronizing sound and image,micro-lessons are conducive to the demonstration of physical phenomena,meeting the needs of high school physics demonstration experiment teaching,and also helping to improve some problems in demonstration experiment teaching.There are many video resources for physics experiments on the network,but the network resources are mixed,making it difficult for students to identify whether the operation of experimental teaching videos on the network is standardized and rigorous.Many front-line teachers hope to design and produce demonstration and experimental microclasses according to their own teaching needs,but they are confused about the process,commonly used software,production methods,video aesthetic control,and principles and strategies for designing and producing demonstration and experimental microclasses.Therefore,this article mainly discusses how to design and produce micro courses based on the teaching needs of high school physics demonstration experiments.This paper is mainly divided into four parts for research.Firstly,this study analyzes the relevant theories of micro courses and points out the relevant concepts of physics demonstration experimental micro courses.This study is guided by teaching theories such as constructivist learning theory,cognitive load theory,and audiovisual education theory.Secondly,this study conducted a preliminary analysis of the design of micro courses for high school physics demonstration experiments.By interviewing frontline teachers,we aim to understand the current status and difficulties of demonstration experiment teaching in high school,as well as the level of understanding of physics demonstration experiment micro courses by frontline teachers,as well as the difficulties in micro course design and production,in order to grasp the clear direction and focus of research.On this basis,this study conducted a detailed analysis of high school physics demonstration experiment teaching,and conducted in-depth research on the content selection and classification of demonstration experiment micro courses.Once again,this study will propose a general process for the design and production of micro courses for physics demonstration experiments.On the basis of a specific analysis of each link in the design and production of micro courses,a demonstration experiment micro course teaching design template and script design template,as well as principles and strategies for micro course design and production,are provided.Finally,this topic will be designed and produced as a case study for the electromagnetism part of high school physics according to the type of presentation experiment micro-lesson,and hopefully provide some reference for the general front-line physics teachers in designing and producing the presentation experiment micro-lesson.