Teacher-Guided Educational VR: Assessment of Live and Prerecorded Teachers Guiding Virtual Field Trips
Teacher-Guided Educational VR: Assessment of Live and Prerecorded Teachers Guiding Virtual Field Trips
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教师指导的教育 VR：对现场和预先录制的教师指导虚拟实地考察的评估
DOI：
10.1109/vr.2018.8448286
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发表时间：
2018
期刊：
影响因子：
--
通讯作者：
J. Woodworth
中科院分区：
文献类型：
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作者：
C. Borst;Nicholas G. Lipari;J. Woodworth
我们提出了一个VR实地考察框架，Kvasir-VR，并评估其两种方法，教师指导的内容。在一种方法中，联网的学生团体由作为实时流传输的深度相机图像捕获的现场教师指导。第二种方法是独立（非联网）版本，允许学生根据同一位教师的深度相机记录单独体验实地考察。这两种方法都在两所高中进行了测试，使用VR环境，通过太阳能工厂的图尔斯之旅向学生传授太阳能生产。我们表明，我们的现场网络的方法可以产生有前途的测试成绩收益和非常高的收视率的共同存在，情感吸引力，整体意见等结果显示的好处，现场网络VR，作为独立的方法有较低的性能方面的收益和大多数评级，虽然它的评级仍然是积极的。我们进一步考虑了学校环境（专用与综合教室）的可能差异，我们得出结论，权衡和影响，有利于未来的教育VR设计。关键词：，.索引术语：I.3.7 [计算机图形学]：三维图形和现实主义-虚拟现实; K.3.0 [计算机与教育]：通用
We present a VR field trip framework, Kvasir-VR, and assess its two approaches to teacher-guided content. In one approach, networked student groups are guided by a live teacher captured as live-streamed depth camera imagery. The second approach is a standalone (non-networked) version allowing students to individually experience the field trip based on depth camera recordings of the same teacher. Both approaches were tested at two high schools using a VR environment that teaches students about solar energy production via tours of a solar plant. We show that our live networked approach can produce promising test score gains and very high ratings of co-presence, affective attraction, overall opinion, etc. Results show a benefit of live networked VR, as the standalone approach had lower performance in terms of gains and most ratings, although its ratings were still positive. We further consider possible differences of school environment (dedicated vs. integrated classroom), and we conclude with tradeoffs and implications to benefit future design of educational VR. Keywords:, . Index Terms: I.3.7 [Computer Graphics]: Three-Dimensional Graphics and Realism-Virtual Reality; K.3.0 [Computers and Education]: General
3D 协作虚拟环境，可将沉浸式虚拟现实集成到工厂规划流程中
DOI：
10.1109/3dcve.2014.7160934
发表时间：
2014
期刊：
2014 International Workshop on Collaborative Virtual Environments (3DCVE)
影响因子：
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作者：
Sebastian Pick;Sascha Gebhardt;Benjamin Weyers;Bernd Hentschel;Torsten Wolfgang Kuhlen
通讯作者：
Torsten Wolfgang Kuhlen