Classification And Application Of Physics Knowledge Visualization In Middle School

Knowledge visualization is the design of subject knowledge and context as an intuitive visual representation.It's structure and relationship are clear,and thus it can effectively help students grasp the structure and context of knowledge structure and improve the learning efficiency of indirect experience in learning content.Middle school physics,as a key science subject of science,has a variety of contents and abstract concepts.How to visualize the content and make students understand and study better is a key issue in the current physics teaching research.In modern teaching reform,the storage and transfer of knowledge is no longer the key point,the re-understanding and construction of knowledge become the main goal of learning,knowledge visualization becomes a possible way to efficient learning,so it is an inexorable trend to carry out constructivist physics teaching based on knowledge visualization in middle school.In this work,the knowledge of middle school physics is classified as concept and rule,model and experiment,and the corresponding method of visualization is given for different types.The concept can be visualized by schematic structure,and extract the related knowledge in the process of solving problem in time.The physical quantity different from real individual,precise physical instruments and physical laws can be visualized by self-made teaching aid model and dynamic process model,which makes students better understand the physical quantity and physical laws.For demonstration experiment,and matters needing attention of experiment,it can be visualized by physical experiment class(mobile phone software)combined with multimedia technology to simulate the real experiment process.