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

Vowel quality changes produced by surrounding tone sequences.

C J Darwin, H Pattison, R B Gardner

    Perception & Psychophysics
    |April 1, 1989
    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

    Borrelia burgdorferi Infection and Lyme Disease in North American Horses: A Consensus Statement.

    Journal of veterinary internal medicine·2018
    Same author

    Some properties of auditory memory for rapid formant transitions.

    Memory & cognition·2013
    Same author

    The measurement properties of the menorrhagia multi-attribute quality-of-life scale: a psychometric analysis.

    BJOG : an international journal of obstetrics and gynaecology·2011
    Same author

    Auditory grouping.

    Trends in cognitive sciences·2011
    Same author

    A randomized controlled trial of the effect of thyroxine replacement on cognitive function in community-living elderly subjects with subclinical hypothyroidism: the Birmingham Elderly Thyroid study.

    The Journal of clinical endocrinology and metabolism·2010
    Same author

    Rapid testing for group B streptococcus during labour: a test accuracy study with evaluation of acceptability and cost-effectiveness.

    Health technology assessment (Winchester, England)·2009

    Auditory perception can be influenced by tone sequences. Repeating tone sequences effectively capture vowel harmonics, demonstrating principles of auditory grouping.

    Area of Science:

    • Psychoacoustics
    • Auditory Perception
    • Speech Science

    Background:

    • The auditory system processes complex acoustic information, including vowel sounds and concurrent tones.
    • Understanding how the perception of vowel formants is affected by surrounding acoustic energy is crucial for speech perception research.

    Purpose of the Study:

    • To investigate whether preceding or following tone sequences can perceptually capture energy at a vowel's harmonic frequency.
    • To determine the influence of tone sequence characteristics (e.g., contour, repetition) on this capture effect.

    Main Methods:

    • Three experiments were conducted using synthesized vowels and tone sequences.
    • The /I/-/E/ phoneme boundary along a first formant (F1) continuum was used as a measure of perceptual capture.

    Related Experiment Videos

  • Varying tone sequence parameters, including frequency, duration, rate, and contour (rising/falling).

    • Main Results:

    • Tone sequences at 500 Hz perceptually removed energy at 500 Hz from a steady vowel.
    • The capture effect increased with the number of preceding tones, up to four.
    • Falling tone sequences showed a capture effect, while rising sequences did not.
    • Repeating tone sequences were more effective at capturing harmonics than sequences with simple patterns.

    Conclusions:

    • Auditory grouping principles, potentially the principle of least commitment, may explain the observed capture effects.
    • The spectral characteristics and temporal patterning of tone sequences significantly influence the perception of vowel formants.
    • This research provides insights into the mechanisms of auditory scene analysis and sound segregation.