虚拟现实中场依赖无关结构在流-性能环节中的作用

Yulong Bian, Chao Zhou, Yeqing Chen, Yanshuai Zhao, Juan Liu, Chenglei Yang
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引用次数: 11

摘要

在虚拟环境(ve)中,流体验与性能之间的联系通常很弱。弱关联模型(WAM)认为,由不连贯特征引起的注意力分散可能与弱关联有关。具有场独立(FI)和场依赖(FD)认知风格的人在处理持续注意方面具有不同的能力,因此他们在流-绩效环节上的表现可能不同。为了探讨虚拟现实(VR)中场依赖-独立(FDI)结构对流动-绩效联系的作用,我们构建了一个虚拟现实实验环境,并在此基础上进行了两项实证研究。研究1表明,FD个体具有较高的分散注视度,并且表现出较弱的流动-绩效联系。接下来,我们提供视觉线索,利用干扰物来获得更多的任务导向注意力。研究2发现,它有助于加强FD个体的任务绩效,以及流-绩效联系,而不会增加分心。本文总结了人的多样性对虚拟现实流动-绩效环节的影响,并找到了根据个体特征设计虚拟现实系统的方法。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
The Role of the Field Dependence-independence Construct on the Flow-performance Link in Virtual Reality
The flow experience-performance link is commonly found weak in virtual environments (VEs). The weak association model (WAM) suggests that distraction caused by disjointed features may be associated with the weak association. People characterized by field independent (FI) or field dependent (FD) cognitive style have different abilities in handling sustained attention, thus they may perform differently in the flow-performance link. To explore the role of the field dependence-independence (FDI) construct on the flow-performance link in virtual reality (VR), we developed a VR experimental environment, based on which two empirical studies were performed. Study 1 revealed FD individuals have higher dispersion degree of fixations and showed a weaker flow-performance link. Next, we provide visual cues that utilize distractors to achieve more task-oriented attention. Study 2 found it helps strengthen the task performance, as well as the flow-performance link of FD individuals without increasing distraction. This paper helps draw conclusions on the effects of human diversity on the flow-performance link in VEs and found ways to design a VR system according to individual characteristics.
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