Effects of glottalisation on reaction time in identifying coda voicing

    Research output: Chapter in Book/Report/Conference proceedingConference proceeding contributionpeer-review

    Abstract

    Australian English speakers employ both vowel duration and glottalisation to cue coda voicelessness. However, it is unclear how they use these cues in speech perception. Two groups of Australian English listeners (older/younger, n=77) responded to stimuli in which vowel duration and glottalisation were co- varied. Analysis of listeners’ reaction times to stimuli suggests that glottalisation facilitates faster perception of coda voicing when paired with a congruent cue, but results in slower reaction times when paired with a competing cue. Despite age- based differences in production (older speakers use glottalisation less), in perception older and younger listeners used glottalisation in similar ways.
    Original languageEnglish
    Title of host publicationSST2018
    Subtitle of host publicationProceedings of the 17th Australiasian International Conference on Speech Science and Technology
    EditorsJulien Epps, Joe Wolfe, John Smith, Caroline Jones
    Place of PublicationCanberra, ACT
    PublisherAustralasian Speech Science and Technology Association (ASSTA)
    Pages133-136
    Number of pages4
    Publication statusPublished - Dec 2018
    EventSpeech Science and Technology Conference (17th : 2018) - Sydney, Australia
    Duration: 4 Dec 20187 Dec 2018

    Publication series

    NameProceedings of the Seventeenth Australasian International Conference on Speech Science and Technology
    ISSN (Print)2207-1296

    Conference

    ConferenceSpeech Science and Technology Conference (17th : 2018)
    Country/TerritoryAustralia
    CitySydney
    Period4/12/187/12/18

    Keywords

    • phonetics
    • Australian English
    • glottalisation
    • vowel duration
    • coda voicing
    • reaction time

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