Description of Acoustic and Articulatory Parameters of Vowels in Mapudungun Speakers. Pilot Study

ABSTRACT: Mapudungun is a language used by Mapuche people in some regions of Chile and Argentina. The aim of this study was to describe the vowel phonemes with regard to the articulatory parameters (position of the tongue with respect to the palate and jaw opening) and acoustic parameters (f0, F1, F...

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Autores principales:	Álvarez,Giannina, Ruiz,Magaly, Arias,Alain, Lezcano,María Florencia, Fuentes,Ramón
Lenguaje:	English
Publicado:	Universidad de La Frontera. Facultad de Medicina 2020
Materias:	acoustic phonetics articulatory phonetics mapudungun electromagnetic articulography PRAAt
Acceso en línea:	http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-381X2020000200205
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spelling	oai:scielo:S0718-381X20200002002052020-02-27Description of Acoustic and Articulatory Parameters of Vowels in Mapudungun Speakers. Pilot StudyÁlvarez,GianninaRuiz,MagalyArias,AlainLezcano,María FlorenciaFuentes,Ramón acoustic phonetics articulatory phonetics mapudungun electromagnetic articulography PRAAt ABSTRACT: Mapudungun is a language used by Mapuche people in some regions of Chile and Argentina. The aim of this study was to describe the vowel phonemes with regard to the articulatory parameters (position of the tongue with respect to the palate and jaw opening) and acoustic parameters (f0, F1, F2 and F3) in Mapudungun speakers in the Region of La Araucanía. The vocalic phonemes of Mapudungun are six, where the first five are similar to those used in Spanish (/a e i o u/), to which is added a sixth vowel (/ɨ/) with its vocalic allophones (/ɨ/) and [Ә]. Three Mapudungun speakers were evaluated. The tongue movements were collected by Electromagnetic Articulography 3D and the data were processed with MATLAB and PRAAT software. It was possible to describe the trajectory of each third of the tongue during the production of the vowels. It was observed that the sixth vowel /Ә/ had minimal jaw opening during its pronunciation. In addition, the characteristic of /Ә/ as an unrounded mid-central vowel was corroborated. In this study, the tongue of mapudungun speakers was in a more posterior position than the found in other studies.info:eu-repo/semantics/openAccessUniversidad de La Frontera. Facultad de MedicinaInternational journal of odontostomatology v.14 n.2 20202020-06-01text/htmlhttp://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-381X2020000200205en10.4067/S0718-381X2020000200205
institution	Scielo Chile
collection	Scielo Chile
language	English
topic	acoustic phonetics articulatory phonetics mapudungun electromagnetic articulography PRAAt
spellingShingle	acoustic phonetics articulatory phonetics mapudungun electromagnetic articulography PRAAt Álvarez,Giannina Ruiz,Magaly Arias,Alain Lezcano,María Florencia Fuentes,Ramón Description of Acoustic and Articulatory Parameters of Vowels in Mapudungun Speakers. Pilot Study
description	ABSTRACT: Mapudungun is a language used by Mapuche people in some regions of Chile and Argentina. The aim of this study was to describe the vowel phonemes with regard to the articulatory parameters (position of the tongue with respect to the palate and jaw opening) and acoustic parameters (f0, F1, F2 and F3) in Mapudungun speakers in the Region of La Araucanía. The vocalic phonemes of Mapudungun are six, where the first five are similar to those used in Spanish (/a e i o u/), to which is added a sixth vowel (/ɨ/) with its vocalic allophones (/ɨ/) and [Ә]. Three Mapudungun speakers were evaluated. The tongue movements were collected by Electromagnetic Articulography 3D and the data were processed with MATLAB and PRAAT software. It was possible to describe the trajectory of each third of the tongue during the production of the vowels. It was observed that the sixth vowel /Ә/ had minimal jaw opening during its pronunciation. In addition, the characteristic of /Ә/ as an unrounded mid-central vowel was corroborated. In this study, the tongue of mapudungun speakers was in a more posterior position than the found in other studies.
author	Álvarez,Giannina Ruiz,Magaly Arias,Alain Lezcano,María Florencia Fuentes,Ramón
author_facet	Álvarez,Giannina Ruiz,Magaly Arias,Alain Lezcano,María Florencia Fuentes,Ramón
author_sort	Álvarez,Giannina
title	Description of Acoustic and Articulatory Parameters of Vowels in Mapudungun Speakers. Pilot Study
title_short	Description of Acoustic and Articulatory Parameters of Vowels in Mapudungun Speakers. Pilot Study
title_full	Description of Acoustic and Articulatory Parameters of Vowels in Mapudungun Speakers. Pilot Study
title_fullStr	Description of Acoustic and Articulatory Parameters of Vowels in Mapudungun Speakers. Pilot Study
title_full_unstemmed	Description of Acoustic and Articulatory Parameters of Vowels in Mapudungun Speakers. Pilot Study
title_sort	description of acoustic and articulatory parameters of vowels in mapudungun speakers. pilot study
publisher	Universidad de La Frontera. Facultad de Medicina
publishDate	2020
url	http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-381X2020000200205
work_keys_str_mv	AT alvarezgiannina descriptionofacousticandarticulatoryparametersofvowelsinmapudungunspeakerspilotstudy AT ruizmagaly descriptionofacousticandarticulatoryparametersofvowelsinmapudungunspeakerspilotstudy AT ariasalain descriptionofacousticandarticulatoryparametersofvowelsinmapudungunspeakerspilotstudy AT lezcanomariaflorencia descriptionofacousticandarticulatoryparametersofvowelsinmapudungunspeakerspilotstudy AT fuentesramon descriptionofacousticandarticulatoryparametersofvowelsinmapudungunspeakerspilotstudy
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Description of Acoustic and Articulatory Parameters of Vowels in Mapudungun Speakers. Pilot Study

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