3D投影技术在物理实验教学中的作用

Role of 3D Projection Technology in Physics Experiment Teaching

对3D投影技术在物理实验教学中的作用进行讨论。分析了3D投影技术原理及其装置,进行了凸透镜成像规律的实验对比,发现传统实验教学模式的抽象性使学生在理解上存在一定困难,而3D投影技术实验教学模式可以让学生直观、立体地观察实验仪器和实验过程,在预习阶段和教学中都能为学生提供便利。介绍了基于3D投影技术的物理实验教学模式的优点:预习更直观,操作更便捷,实验报告更高效。3D投影技术与传统教学相结合的模式不仅能够加强学生的视觉感受,还能够实现教育资源的共享,表达起来更加生动、灵活,克服了传统教学的局限性,提高了教师的教学能力和学生的思维能力,具有很大的潜在优势。

The study discusses the role of 3D projection technology in physics experiment teaching,analyzes the principle and devices of 3D projection,compares the experiments of convex lens imaging rules.There are some difficulties in student’s understanding because of the abstraction of traditional experiment teaching mode.Experiment teaching mode of 3D projection technology can make students observe experimental apparatus and process in a more visualized and stereoscopic way,and provide convenience for students during preview and teaching process.Then the study introduces the advantages of physics experiment teaching mode based on 3D project technology,i.e.visualization during preview,convenient operation,and more efficient experiment report.The combination of 3D project technology and traditional teaching can not only promote the visual sense of students,but also achieve the share of educational resource,make education more visual and flexible.It overcomes the limitation of traditional teaching,and improves the teacher’s teaching ability and student’s thinking ability.So it has great potential of advantages.