Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Experiment Videos

Speaker variations influence speechreading speed for dynamic faces.

Jürgen M Kaufmann1, Stefan R Schweinberger

  • 1Department of Psychology, University of Glasgow, 58 Hillhead Street, Glasgow G12 8QB, Scotland, UK. j.kaufmann@psy.gla.ac.uk

Perception
|July 5, 2005
PubMed
Summary
This summary is machine-generated.

Related Concept Videos

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Striking global similarities in dog-human interactions.

Scientific reports·2026
Same author

Vocal emotion perception in hearing loss - feasibility of an online training program to improve emotion perception in older adults.

Hearing research·2026
Same author

Event-related oscillations in human action observation: the roles of action types and EEG baselines.

NeuroImage·2026
Same author

Vocal emotion recognition: A comparison of singers and instrumentalists, amateurs and professionals.

iScience·2026
Same author

Vocal Emotion Perception and Musicality-Insights from EEG Decoding.

Sensors (Basel, Switzerland)·2025
Same author

Attention to Social and Non-Social Stimuli in a Continuous Performance Test in Autistic and Typically Developed Participants: An ERP Study.

Journal of autism and developmental disorders·2025

Task-irrelevant speaker variations slow speechreading performance, especially with dynamic facial stimuli. This highlights the importance of both visual speech dynamics and speaker characteristics in understanding spoken language.

Area of Science:

  • Cognitive Psychology
  • Auditory and Visual Perception

Background:

  • Speechreading performance is influenced by various visual cues.
  • Understanding the impact of speaker variability on visual speech perception is crucial.

Purpose of the Study:

  • To investigate how task-irrelevant speaker variations affect speechreading performance.
  • To examine the role of dynamic versus static facial information in this process.

Main Methods:

  • Three experiments used digitized faces (dynamic, static-sequential, static) presenting German vowels /u/ and /i/.
  • A Garner interference paradigm manipulated speaker identity (correlated, constant, orthogonal) relative to the vowel.
  • Participants performed speeded vowel classifications.

Main Results:

Related Experiment Videos

  • Task-irrelevant speaker variations significantly slowed reaction times for speech classification with dynamic facial stimuli.
  • Static and static-sequential facial presentations showed less susceptibility to speaker variation interference.
  • Dynamic visual speech information appears more sensitive to speaker identity distractions.

Conclusions:

  • Dynamic facial information, while crucial for speechreading, is also more vulnerable to interference from task-irrelevant speaker characteristics.
  • These findings support distributed models of face perception, emphasizing the interplay of identity and visual speech information.
  • Optimizing speechreading aids may require considering how speaker variability impacts dynamic visual cues.