在观看360视频时,探索教师注意到,雄心勃勃的音频和焦点差异之间的关系
Richard E Ferdig1, Karl W Kosko1, Enrico Gandolfi1
1Kent State University, 800 E Summit St, Kent, OH 44240 USA.
概括
沉浸式视频与雄心勃勃的音频增强了在360度环境中保护教师的注意力. 单声音频对那些有专业知识的人来说,对焦点差异有负面影响.
科学领域:
- 教育技术的教育技术
- 沉浸式学习环境 沉浸式学习环境
- 音频工程 音频工程
背景情况:
- 创新的沉浸式视频,利用扩展现实 (XR) 工具,如360视频,越来越多地支持教育.
- 当前的研究往往忽视了沉浸式音频,将现实的视频与非沉浸式单声声音相结合.
- 这种视听不匹配可以使观众脱离沉浸式体验.
研究的目的:
- 研究雄心勃勃的音频对教师注意和观察360视频中的焦点的影响.
- 解决关于沉浸式音频在XR学习中的作用的研究差距.
主要方法:
- 与本科教师教育学生一起使用了融合混合方法设计.
- 参与者完成了一项自主节奏的在线活动,包括观看360视频,带有双声或单声音频.
- 数据收集包括问卷和观看行为的观察,以比较专业的注意力和焦点变化.
主要成果:
- 在360视频环境中使用雄心勃勃的音频的参与者表现出明显更高的焦点.
- 单声音频对具有特定专业知识的用户的焦点差异产生了负面影响.
- 两声音频似乎对于保持沉浸式学习的持续和深入参与至关重要.
结论:
- 建议使用双声音频来提高教师教育中沉浸式视频的有效性.
- 未来的研究应该探索空间音频在虚拟和增强现实教育工具中的整合.
- 优化XR体验的音频组件对于最大限度地提高学习成果至关重要.
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