Ultrasonographic characterization of alveolar liquids in Brazilian Portuguese speaking children: target and substituted productions

Detalhes bibliográficos
Autor(a) principal: Esperandino, Cássio Eduardo
Data de Publicação: 2023
Outros Autores: Berti, Larissa Cristina
Tipo de documento: preprint
Idioma: por
Título da fonte: SciELO Preprints
Texto Completo: https://preprints.scielo.org/index.php/scielo/preprint/view/5718
Resumo: Although liquid consonants have been described as complex segments because they involve the simultaneous production of double articulatory gestures, tip and dorse, and are commonly involved in phonological simplification processes, there are contrary arguments in this regard, and there is no consensus in the literature. Therefore, this study aimed to describe the correct productions of alveolar liquids and the simplification processes (semivocalization and substitution) of /ɾ/ of Brazilian Portuguese in 30 children aged 4 to 9 years from an ultrasound analysis of the tongue. The correct productions were described as having double gestures (tip and dorse) for both phonemes, with higher tip and more anterior dorse for [ɾ] compared to [l]. In productions with substitution (/ɾ/
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spelling Ultrasonographic characterization of alveolar liquids in Brazilian Portuguese speaking children: target and substituted productionsCaracterização ultrassonográfica das líquidas alveolares de crianças falantes do Português Brasileiro: produções alvo e substituídasfonéticadistúrbio dos sons da falaultrassonografiacriançaphoneticsspeech sound disordersultrasoundchildAlthough liquid consonants have been described as complex segments because they involve the simultaneous production of double articulatory gestures, tip and dorse, and are commonly involved in phonological simplification processes, there are contrary arguments in this regard, and there is no consensus in the literature. Therefore, this study aimed to describe the correct productions of alveolar liquids and the simplification processes (semivocalization and substitution) of /ɾ/ of Brazilian Portuguese in 30 children aged 4 to 9 years from an ultrasound analysis of the tongue. The correct productions were described as having double gestures (tip and dorse) for both phonemes, with higher tip and more anterior dorse for [ɾ] compared to [l]. In productions with substitution (/ɾ/Apesar de as consoantes líquidas virem sendo descritas como segmentos complexos por envolverem a produção concomitante de duplos gestos articulatórios, ponta e dorso, e estarem comumente envolvidas nos processos fonológicos de simplificação, há argumentos contrários a esse respeito, não havendo um consenso na literatura. Deste modo, este estudo objetivou descrever as produções corretas das líquidas alveolares e os processos de simplificação (semivocalização e substituição) de /ɾ/ do português brasileiro em 30 crianças de 4 a 9 anos a partir de uma análise ultrassonográfica de língua. As produções corretas foram descritas como tendo duplos gestos (ponta e dorso) para ambos os fonemas, com ponta mais elevada e dorso mais anteriorizado para [ɾ] comparativamente ao [l]. Nas produções com substituição de /ɾ/SciELO PreprintsSciELO PreprintsSciELO Preprints2023-03-15info:eu-repo/semantics/preprintinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://preprints.scielo.org/index.php/scielo/preprint/view/571810.1590/1678-460x202356552porhttps://preprints.scielo.org/index.php/scielo/article/view/5718/10995Copyright (c) 2023 Cássio Eduardo Esperandino, Larissa Cristina Bertihttps://creativecommons.org/licenses/by/4.0info:eu-repo/semantics/openAccessEsperandino, Cássio EduardoBerti, Larissa Cristinareponame:SciELO Preprintsinstname:Scientific Electronic Library Online (SCIELO)instacron:SCI2023-03-15T16:29:08Zoai:ops.preprints.scielo.org:preprint/5718Servidor de preprintshttps://preprints.scielo.org/index.php/scieloONGhttps://preprints.scielo.org/index.php/scielo/oaiscielo.submission@scielo.orgopendoar:2023-03-15T16:29:08SciELO Preprints - Scientific Electronic Library Online (SCIELO)false
dc.title.none.fl_str_mv Ultrasonographic characterization of alveolar liquids in Brazilian Portuguese speaking children: target and substituted productions
Caracterização ultrassonográfica das líquidas alveolares de crianças falantes do Português Brasileiro: produções alvo e substituídas
title Ultrasonographic characterization of alveolar liquids in Brazilian Portuguese speaking children: target and substituted productions
spellingShingle Ultrasonographic characterization of alveolar liquids in Brazilian Portuguese speaking children: target and substituted productions
Esperandino, Cássio Eduardo
fonética
distúrbio dos sons da fala
ultrassonografia
criança
phonetics
speech sound disorders
ultrasound
child
title_short Ultrasonographic characterization of alveolar liquids in Brazilian Portuguese speaking children: target and substituted productions
title_full Ultrasonographic characterization of alveolar liquids in Brazilian Portuguese speaking children: target and substituted productions
title_fullStr Ultrasonographic characterization of alveolar liquids in Brazilian Portuguese speaking children: target and substituted productions
title_full_unstemmed Ultrasonographic characterization of alveolar liquids in Brazilian Portuguese speaking children: target and substituted productions
title_sort Ultrasonographic characterization of alveolar liquids in Brazilian Portuguese speaking children: target and substituted productions
author Esperandino, Cássio Eduardo
author_facet Esperandino, Cássio Eduardo
Berti, Larissa Cristina
author_role author
author2 Berti, Larissa Cristina
author2_role author
dc.contributor.author.fl_str_mv Esperandino, Cássio Eduardo
Berti, Larissa Cristina
dc.subject.por.fl_str_mv fonética
distúrbio dos sons da fala
ultrassonografia
criança
phonetics
speech sound disorders
ultrasound
child
topic fonética
distúrbio dos sons da fala
ultrassonografia
criança
phonetics
speech sound disorders
ultrasound
child
description Although liquid consonants have been described as complex segments because they involve the simultaneous production of double articulatory gestures, tip and dorse, and are commonly involved in phonological simplification processes, there are contrary arguments in this regard, and there is no consensus in the literature. Therefore, this study aimed to describe the correct productions of alveolar liquids and the simplification processes (semivocalization and substitution) of /ɾ/ of Brazilian Portuguese in 30 children aged 4 to 9 years from an ultrasound analysis of the tongue. The correct productions were described as having double gestures (tip and dorse) for both phonemes, with higher tip and more anterior dorse for [ɾ] compared to [l]. In productions with substitution (/ɾ/
publishDate 2023
dc.date.none.fl_str_mv 2023-03-15
dc.type.driver.fl_str_mv info:eu-repo/semantics/preprint
info:eu-repo/semantics/publishedVersion
format preprint
status_str publishedVersion
dc.identifier.uri.fl_str_mv https://preprints.scielo.org/index.php/scielo/preprint/view/5718
10.1590/1678-460x202356552
url https://preprints.scielo.org/index.php/scielo/preprint/view/5718
identifier_str_mv 10.1590/1678-460x202356552
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv https://preprints.scielo.org/index.php/scielo/article/view/5718/10995
dc.rights.driver.fl_str_mv Copyright (c) 2023 Cássio Eduardo Esperandino, Larissa Cristina Berti
https://creativecommons.org/licenses/by/4.0
info:eu-repo/semantics/openAccess
rights_invalid_str_mv Copyright (c) 2023 Cássio Eduardo Esperandino, Larissa Cristina Berti
https://creativecommons.org/licenses/by/4.0
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv SciELO Preprints
SciELO Preprints
SciELO Preprints
publisher.none.fl_str_mv SciELO Preprints
SciELO Preprints
SciELO Preprints
dc.source.none.fl_str_mv reponame:SciELO Preprints
instname:Scientific Electronic Library Online (SCIELO)
instacron:SCI
instname_str Scientific Electronic Library Online (SCIELO)
instacron_str SCI
institution SCI
reponame_str SciELO Preprints
collection SciELO Preprints
repository.name.fl_str_mv SciELO Preprints - Scientific Electronic Library Online (SCIELO)
repository.mail.fl_str_mv scielo.submission@scielo.org
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