- 期刊
沉浸式虚拟现实对学习者知识迁移效果及效率的影响研究
Research on the Effectiveness and Efficiency of Immersive Virtual Reality on Learners' Knowledge Transfer
摘要
沉浸式虚拟现实（Immersive Virtual Reality，IVR）凭借感官沉浸、漫游和操纵的技术特性，不仅能够支持学习者情境化学习，促进学习者具身认知，还可以提升学习者情感体验。可见，IVR具有帮助学习者实现知识迁移的巨大潜力。然而，目前有关IVR影响学习者知识迁移的实证研究还较少，并且已有研究仅从效果的角度探究IVR对学习者知识迁移的影响，并不能全面反映IVR影响学习者知识迁移的真实作用。为此，利用“探究串联电路中电流规律”IVR实验，采用准实验研究法，创新性地从效果和效率两个角度探究IVR对学习者概念性知识和程序性知识迁移的影响。研究发现：（1）相较于视频学习，IVR能够显著提高学习者概念性知识迁移效果，但未能显著提高其迁移效率；（2）IVR能够显著提高学习者程序性知识的迁移效果和迁移效率；（3）IVR能够显著提升学习者在学习过程中的情感体验，包括自我效能感、内部动机和学习满意度，并且情感体验越积极越有助于促进知识迁移。上述研究发现将为IVR促进学习者知识迁移的推广应用提供一定的参考。
並列摘要
Immersive Virtual Reality (IVR) utilizes its sensory immersion, navigation, and manipulation technology features to not only support learners' contextual and promote learning embodied cognition but also enhance affective experience, thereby IVR has great potential to help learners realize knowledge transfer. However, there were few empirical studies on the effect of IVR on the knowledge transfer. What's more, the existing studies only explored the impact of IVR on the knowledge transfer of learners from the perspective of effect, which couldn't deeply reflect the real effect of IVR on the knowledge transfer. To this end, this study used the IVR experiment of "exploring the current law of series circuit", adopted the quasi-experimental research method to innovatively explore the impact of IVR on the transfer of learners' conceptual and procedural knowledge from the perspectives of effectiveness and efficiency. The study found: (1) Compared with video-based learning, IVR can significantly improve the transfer effectiveness of learners' conceptual knowledge, but not their transfer efficiency; (2) IVR can significantly improve both transfer effectiveness and efficiency of learners' procedural knowledge; (3) IVR can significantly improve learners' affective experience in the learning process, including self-efficacy, internal motivation and learning satisfaction, and the more positive the affective experience, the better it is to promote knowledge transfer. The above research findings will provide a specific reference for the promotion and application of IVR to promote learners' knowledge transfer.