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Titolo:
BABBLING AND FIRST WORDS - PHONETIC SIMILARITIES AND DIFFERENCES
Autore:
MACNEILAGE PF; DAVIS BL; MATYEAR CL;
Indirizzi:
UNIV TEXAS,DEPT PSYCHOL AUSTIN TX 78712
Titolo Testata:
Speech communication
fascicolo: 2-3, volume: 22, anno: 1997,
pagine: 269 - 277
SICI:
0167-6393(1997)22:2-3<269:BAFW-P>2.0.ZU;2-V
Fonte:
ISI
Lingua:
ENG
Keywords:
PHONETIC; ACQUISITION; BABBLING; FIRST WORDS;
Tipo documento:
Article
Natura:
Periodico
Citazioni:
24
Recensione:
Indirizzi per estratti:
Citazione:
P.F. Macneilage et al., "BABBLING AND FIRST WORDS - PHONETIC SIMILARITIES AND DIFFERENCES", Speech communication, 22(2-3), 1997, pp. 269-277

Abstract

There is a strong consensus that the sounds and sound patterns of babbling and early speech are basically the same. The common state is oneof ''Frame Dominance'' - a syllabic frame produced by an open-close mandibular oscillation dominates both stages, with limited ability of other articulators, including the tongue to produce active intrasyllabic and intersyllabic changes. The question of whether the first words are similar to babbling in all respects was evaluated in 4 subjects, using a database consisting of 152 hours of audio recording. A tendency towards increasing use of labial consonants relative to alveolar consonants was observed in 3 of the four subjects, and this was interpretedas a regression towards an easier production form. Progress in words took the form of an increase in variegation of utterances, mainly due to vowel variegation, much of which derived from an increase in the use of high vowels and mid back yowels, especially in wordfinal position. The presence of regression and the limited nature of the progress were taken as evidence of the strength of the Frame Dominance pattern and the consequent difficulty of escaping from it. (C) 1997 Elsevier Science B.V.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 24/10/20 alle ore 14:47:28