Speaking out of turn: How video conferencing reduces vocal synchrony and collective intelligence

Abstract

Collective intelligence (CI) is the ability of a group to solve a wide range of problems. Synchrony in nonverbal cues is critically important to the development of CI; however, extant findings are mostly based on studies conducted face-to-face. Given how much collaboration takes place via the internet, does nonverbal synchrony still matter and can it be achieved when collaborators are physically separated? Here, we hypothesize and test the effect of nonverbal synchrony on CI that develops through visual and audio cues in physically-separated teammates. We show that, contrary to popular belief, the presence of visual cues surprisingly has no effect on CI; furthermore, teamswithoutvisual cues are more successful in synchronizing their vocal cues and speaking turns, and when they do so, they have higher CI. Our findings show that nonverbal synchrony is important in distributed collaboration and call into question the necessity of video support.

Document Details

Document Type
Pub Defense Publication
Publication Date
Mar 18, 2021
Source ID
10.1371/journal.pone.0247655

Entities

People

  • Anita Williams Woolley
  • Laura A. Dabbish
  • Maria Tomprou
  • Prerna Chikersal
  • Young Ji Kim

Organizations

  • Army Research Office
  • National Science Foundation

Tags

Fields of Study

  • Psychology

Readers

  • Speech Processing/Speech Recognition.
  • Team-Based Human-Centered Cognitive Task Decision Making and Information Performance.
  • Theoretical Analysis.