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September 10, 2025Cognitive Science

Speech Disfluencies and Hand Gestures as Metacognitive Cues

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Authors

BYBegüm YılmazKoç UniversityRFReyhan FurmanUniversity of LancashireTGTilbe GöksunKoç University

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Overview

Observational analysis shows that speech disfluencies and gestures impact confidence judgments, implying insights into metacognitive processes.

Key Points

  • Gestures and speech disfluencies were found to uniquely predict retrospective confidence judgments.
  • Higher rates of speech disfluencies negatively impacted confidence judgments, while gestures had a positive relationship with them.
  • Communicational settings did not significantly affect the rates of gestures or speech disfluencies among participants.
  • The study involved 50 participants answering general knowledge questions and providing metacognitive judgments.

Cite This Study

Yılmaz et al. (2025) studied this question.

synapsesocial.com/papers/68c19f9154b1d3bfb60dae80https://doi.org/10.1111/cogs.70093
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