模拟仿真与实物演示的创新性融合应用——以受阻平抛运动为例

Innovative Integration of Simulation and Material Object Demonstration—A Case Study of Horizontal Hindered Projectile Motion

摘要: 大学物理中的知识概念一直以抽象度高及逻辑强而著称。如何构建有效的教学方式，成为了高校教育工作者迫切关心的问题。采用可视化仿真及实物演示早已被接受为有效的方法，但它们的独立使用许多时候都流于形式，不能引发学生辩证性的思考和对知识点的深入掌握。本研究以简单的平抛运动为例，将其“理想运动”、“实物演示结果”与“模拟仿真”三者相结合，形成立体化的实践教学方案，引导学生思考潜在的物理问题，有效提升了教学的深度，增强了学生对实际物理过程的认识，为力学中运动案例的设计提供了一定的借鉴。

Abstract: The knowledge concepts in college physics have always been known for their high abstraction and logicality. How to construct effective teaching methods becomes an urgent concern for university educators. Visual simulation and material object demonstration have long been accepted as useful methods, but their independent application is often superficial, which cannot stimulate students’ dialectical thinking and is not conducive to deeply grasping the knowledge points for students. This study takes simple horizontal projectile motion as an example, combining its “ideal motion”, “result of material object demonstration” and “simulation” to form a three-dimensional practical teaching plan. It guides students to deliberate potential physical problems, improves the depth of teaching effectively and enhances students’ understanding of actual physical process. Our work provides a certain reference for design of motion cases in mechanics.