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Speech air flow with and without face masks
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In: Sci Rep (2022)
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Evidence for active control of tongue lateralization in Australian English /l/
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Abstract:
Research on the temporal dynamics of /l/ production has focused primarily on mid-sagittal tongue movements. This study reports how known variations in the timing of mid-sagittal gestures are related to para-sagittal dynamics in /l/ formation in Australian English (AusE), using three-dimensional electromagnetic articulography (3D EMA). The articulatory analyses show (1) consistent with past work, the temporal lag between tongue tip and tongue body gestures identified in the mid-sagittal plane changes across different syllable positions and vowel contexts; (2) the lateral channel is largely formed by tilting the tongue to the left/right side of the oral cavity as opposed to curving the tongue within the coronal plane; and, (3) the timing of lateral channel formation relative to the tongue body gesture is consistent across syllable positions and vowel contexts, even as the temporal lag between tongue tip and tongue body gestures varies. This last result is particularly informative with respect to theoretical hypotheses regarding gestural control for /l/s, as it suggests that lateral channel formation is actively controlled as opposed to resulting as a passive consequence of tongue stretching. These results are interpreted as evidence that the formation of the lateral channel is a primary articulatory goal of /l/ production in AusE.
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Keyword:
280116 - Expanding knowledge in language; 470410 - Phonetics and speech science; communication and culture
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URL: https://hdl.handle.net/1959.7/uws:63006
https://doi.org/10.1016/j.wocn.2021.101039
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| 5 |
Locating de-lateralization in the pathway of sound changes affecting coda /l/
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In: Laboratory Phonology: Journal of the Association for Laboratory Phonology; Vol 11, No 1 (2020); 21 ; 1868-6354 (2020)
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Phonological contrast and phonetic variation: The case of velars in Iwaidja
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Locating de-lateralization in the pathway of sound changes affecting coda /l/
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Phonological contrast and phonetic variation : the case of velars in Iwaidja
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Phonological contrast and phonetic variation: The case of velars in iwaidja
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In: Faculty of Arts, Social Sciences and Humanities - Papers (2020)
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Aero-tactile integration in fricatives: Converting audio to air flow information for speech perception enhancement
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Vowel identity conditions the time course of tone recognition
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Native language influence on brass instrument performance: An application of generalized additive mixed models (GAMMs) to midsagittal ultrasound images of the tongue
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Tri-modal Speech: Audio-visual-tactile Integration in Speech Perception
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The temporal window of audio-tactile integration in speech perception
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| 20 |
Duration of Blackfoot /s/: A comparison of assibilant, affricate, singleton, geminate and syllabic /s/ in Blackfoot
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