增强现实技术在培养留学生空间想象能力中的应用  

Application of Augmented Reality Technology for Improving Spatial Imagination of International Students

作　　者：杨志凌[1] 刘小海 郑凯[1] YANG Zhi-ling;LIU Xiao-hai;ZHENG Kai(School of Energy Power and Mechanical Engineering,North China Electric Power University,Beijing 102206,China)

机构地区：[1]华北电力大学能源动力与机械工程学院,北京102206

出　　处：《教育教学论坛》2023年第40期176-179,共4页Education And Teaching Forum

基　　金：2020年度华北电力大学全英文教学课程建设暨来华留学英语授课品牌课程培育项目“‘工程图学’全英文教学课程建设”;2022年度华北电力大学教学改革研究项目“‘工程图学’线上线下混合式课程建设”。

摘　　要：工程师对工程图样的观察、分析、认知的过程中,对抽象物体的空间想象力是关键。在工科留学生的“工程图学”课程中,空间想象力的培养一直是难点之一。增强现实技术是将虚拟世界信息叠加到真实世界信息之上,使其在同一个画面或空间中同时存在,并且被人类感官感知。将其应用在课堂教学中,可以很好地解决上述难题。采用Unity+EasyAR开发AR增强现实App,增强了留学生学习的“沉浸感”,通过缩放、旋转、观察手机上的AR三维模型,辅助提高了留学生的空间想象力。Engineers’spatial imagination is the key to understand,analyze and recognize engineering drawings,and it is indispensable in the course of engineering graphics for the international students of engineering majors.Augmented reality technology is to superimpose the virtual world information on the real world information,so that it exists in the same picture or space at the same time and is perceived by human senses.Applying it to classroom teaching can solve the problem of spatial imagination well.Hence the Unity and EasyAR are applied to develop an App of Augmented Reality to enhance students’immersion in learning.Therefore the international students benefit from the improvement of spatial imagination by zooming,rotating and observing the 3D AR models on mobile phones.

关 键 词：空间想象力 增强现实 工程图学 留学生 

分 类 号：G642.4[文化科学—高等教育学]