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All fields Title Creator / Publisher Keyword Year AND OR AND NOT All fields Title Creator / Publisher Keyword Year AND OR AND NOT All fields Title Creator / Publisher Keyword Year AND OR AND NOT All fields Title Creator / Publisher Keyword Year AND OR AND NOT All fields Title Creator / Publisher Keyword Year Sort by creator [A → Z]' creator [Z → A]' publishing year ↑ (asc)' publishing year ↓ (desc)' title [A → Z]' title [Z → A]' Simple Search Page: 1...45 46 47 48 49 Hits 961 – 964 of 964 961 Adquisición y aprendizaje del artículo español por niños y adultos polacos en el entorno de inmersión Agata Zimny In: Revista Nebrija de Linguistica Aplicada a la Enseñanza de Lenguas, Vol 8, Iss 16 (2014) (2014) BASE Show details 962 Dificultades en la alternancia imperfecto/indefinido en relación con verbos de estado y logro por estudiantes suecos de español como lengua extranjera con nivel A2 y B1 Antonio Vázquez In: Revista Nebrija de Linguistica Aplicada a la Enseñanza de Lenguas, Iss 17 (2014) (2014) BASE Show details 963 The importance of word-final vowel duration for non-native portuguese speaker identification by means of Support Vector Machines Suzanne Franks; Rommel Barbosa In: Revista Brasileira de Linguística Aplicada, Vol 14, Iss 3, Pp 689-714 (2014) (2014) Abstract: This article studies the acoustic characteristics of some oral vowels in tonic syllables of Brazilian Portuguese (BP) and which acoustic features are important for classifying native versus non-native speakers of BP. We recorded native and non-native speakers of BP for the purpose of the acoustic analysis of the vowels [a], [i], and [u] in tonic syllables. We analyzed the acoustic parameters of each segment using the Support Vector Machines algorithm to identify to which group, native or non-native, a new speaker belongs. When all of the variables were considered, a precision of 91% was obtained. The two most important acoustic cues to determine if a speaker is native or non-native were the durations of [i] and [u] in a word-final position. These findings can contribute to BP speaker identification as well as to the teaching of the pronunciation of Portuguese as a foreign language. Keyword: acoustic phonetics; Brazilian Portuguese; P1-1091; Philology. Linguistics; phonetics; second language acquisition; Support Vector Machines; vowels URL: https://doaj.org/article/e369fe2feff04aa9916026ee890a6d6a BASE Hide details 964 Mainstreaming Second Language Vocabulary Acquisition Horst, Marlise In: Canadian Journal of Applied Linguistics; Vol. 16 No. 1 (2013); 171-188 ; Revue canadienne de linguistique appliquée; Vol. 16 No. 1 (2013); 171-188 ; 1920-1818 ; 1481-868X (2014) BASE Show details Page: 1...45 46 47 48 49

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