AI Article Synopsis

  • The study explores how being close to objects (like hands and avatars) affects working memory tasks, specifically the Stroop interference task.
  • Participants felt more embodied, or connected, to the task when their self-avatar's hands were in line with their own.
  • It was found that having hands close to the task improved accuracy, regardless of the avatar's presence or the participant's level of embodiment.

Article Abstract

Understanding the effects of hand proximity to objects and tasks is critical for hand-held and near-hand objects. Even though self-avatars have been shown to be beneficial for various tasks in virtual environments, little research has investigated the effect of avatar hand proximity on working memory. This paper presents a between-participants user study investigating the effects of self-avatars and physical hand proximity on a common working memory task, the Stroop interference task. Results show that participants felt embodied when a self-avatar was in the scene, and that the subjective level of embodiment decreased when a participant's hands were not collocated with the avatar's hands. Furthermore, a participant's physical hand placement was significantly related to Stroop interference: proximal hands produced a significant increase in accuracy compared to non-proximal hands. Surprisingly, Stroop interference was not mediated by the existence of a self-avatar or level of embodiment.

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http://dx.doi.org/10.1109/TVCG.2020.2973061DOI Listing

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