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Evidence for active control of tongue lateralization in Australian English /l/
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A practical method of estimating the time-varying degree of vowel nasalization from acoustic features
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Alignment of head nods in French focus: an EMA study
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In: ISSP 2020 - 12th International Seminar on Speech Production ; https://hal.archives-ouvertes.fr/hal-03098761 ; ISSP 2020 - 12th International Seminar on Speech Production, Haskins Laboratories, Dec 2020, Providence (virtual), United States ; https://issp2020.yale.edu/ (2020)
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An Acoustic Description of Mixean Basque
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In: ISSN: 0001-4966 ; EISSN: 1520-8524 ; Journal of the Acoustical Society of America ; https://hal-univ-pau.archives-ouvertes.fr/hal-02553626 ; Journal of the Acoustical Society of America, Acoustical Society of America, 2020, 147 (4), pp.2791-2802. ⟨10.1121/10.0000996⟩ (2020)
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Analyzing speech in both time and space: Generalized additive mixed models can uncover systematic patterns of variation in vocal tract shape in real-time MRI
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In: Laboratory Phonology: Journal of the Association for Laboratory Phonology; Vol 11, No 1 (2020); 2 ; 1868-6354 (2020)
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Analyzing speech in both time and space : generalized additive mixed models can uncover systematic patterns of variation in vocal tract shape in real-time MRI
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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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Steps of phonological vowel nasality: Evidence from real-time MRI velum movement in German ...
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Using naïve listener imitations of native speaker productions to investigate mechanisms of listener-based sound change
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In: Laboratory Phonology: Journal of the Association for Laboratory Phonology; Vol 9, No 1 (2018); 18 ; 1868-6354 (2018)
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Using naive listener imitations of native speaker productions to investigate mechanisms of listener-based sound change
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In: Laboratory Phonology (2018)
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Three-dimensional printable ultrasound transducer stabilization system
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Using ultrasound and nasalance to separate oral and nasal contributions to formant frequencies of nasalized vowels
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Using naive listener imitations of native speaker productions to investigate mechanisms of listener-based sound change
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Supplementary material from "The origins of babytalk: smiling, teaching or social convergence?" ...
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Supplementary material from "The origins of babytalk: smiling, teaching or social convergence?" ...
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The origins of babytalk: smiling, teaching or social convergence?
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Abstract:
When addressing their young infants, parents systematically modify their speech. Such infant-directed speech (IDS) contains exaggerated vowel formants, which have been proposed to foster language development via articulation of more distinct speech sounds. Here, this assumption is rigorously tested using both acoustic and, for the first time, fine-grained articulatory measures. Mothers were recorded speaking to their infant and to another adult, and measures were taken of their acoustic vowel space, their tongue and lip movements and the length of their vocal tract. Results showed that infant- but not adult-directed speech contains acoustically exaggerated vowels, and these are not the product of adjustments to tongue or to lip movements. Rather, they are the product of a shortened vocal tract due to a raised larynx, which can be ascribed to speakers' unconscious effort to appear smaller and more non-threatening to the young infant. This adjustment in IDS may be a vestige of early mother–infant interactions, which had as its primary purpose the transmission of non-aggressiveness and/or a primitive manifestation of pre-linguistic vocal social convergence of the mother to her infant. With the advent of human language, this vestige then acquired a secondary purpose—facilitating language acquisition via the serendipitously exaggerated vowels.
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Keyword:
Psychology and Cognitive Neuroscience
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URL: https://doi.org/10.1098/rsos.170306 http://www.ncbi.nlm.nih.gov/pmc/articles/PMC5579095/
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The origins of babytalk : smiling, teaching or social convergence?
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Temporal dynamics of lateral channel formation in /l/ : 3D EMA data from Australian English
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A comparison of acoustic and articulatory methods for analyzing vowel differences across dialects : data from American and Australian English
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