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Related Concept Videos

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Perception is influenced by perceptual set, context, motivation, and emotion. Perceptual set, or perceptual expectancy, refers to the tendency to perceive things in a particular way, influenced by previous experiences and expectations. This phenomenon affects the interpretation of stimuli, creating a set of mental tendencies and assumptions that impact sensory perceptions of sound, taste, touch, and sight.
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Related Experiment Video

Updated: Jun 22, 2026

Memorization-Based Training and Testing Paradigm for Robust Vocal Identity Recognition in Expressive Speech Using Event-Related Potentials Analysis
05:48

Memorization-Based Training and Testing Paradigm for Robust Vocal Identity Recognition in Expressive Speech Using Event-Related Potentials Analysis

Published on: August 9, 2024

Perceptuomotor compatibility effects in speech.

Bruno Galantucci1, Carol A Fowler, Louis Goldstein

  • 1Haskins Laboratories, New Haven, Connecticut, USA. galantuc@yu.edu

Attention, Perception & Psychophysics
|June 16, 2009
PubMed
Summary
This summary is machine-generated.

This study investigated the motor theory of speech perception. Findings show that perceiving speech sounds influences speech production, supporting the motor system's role in speech perception.

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Published on: November 30, 2018

Area of Science:

  • Cognitive Psychology
  • Neuroscience
  • Linguistics

Background:

  • The motor theory of speech perception posits that the brain's motor system is involved in understanding speech.
  • Previous research demonstrated perceptuomotor compatibility between visual speech gestures and auditory syllables.

Purpose of the Study:

  • To test the interpretation that the motor system is recruited for speech perception.
  • To replicate and extend previous findings on perceptuomotor compatibility in speech.

Main Methods:

  • Conducted three experiments involving perception and production of audible syllables.
  • Experiment 1 replicated prior findings with auditory stimuli.
  • Experiments 2 and 3 used stricter conditions, varied materials, and different designs to validate results.

Main Results:

  • Consistently found that perceiving syllables impacts the uttering of syllables across all experiments.
  • Results align with existing behavioral and neural studies on speech processing.
  • Findings are consistent with broader research on perceptuomotor interactions.

Conclusions:

  • The motor system appears to be recruited during speech perception, supporting the motor theory.
  • Perceptuomotor interactions play a significant role in how we process and produce speech.