Development of the voiceless sibilant fricative contrast in three-year-olds: an ultrasound and acoustic study
Development of the voiceless sibilant fricative contrast in three-year-olds: an ultrasound and acoustic study
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三岁儿童清咝擦音对比的发展:超声和声学研究
DOI:
10.1017/s0305000920000653
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发表时间:
2020
影响因子:
2.2
通讯作者:
ZHARKOVA N
中科院分区:
文献类型:
--
作者:
ZHARKOVA N
The study analysed spectral and tongue shape dynamics of voiceless alveolar and postalveolar fricatives produced by ten children learning Scottish English. Synchronised ultrasound tongue imaging data and acoustic data were used to characterise children's productions of the phonemic contrast. Six children had consistently accurate productions of both fricative targets, with some cross-consonant phonetic differences in the direction previously demonstrated for older children and adults, as well as some immature acoustic and articulatory dynamic patterns. Instrumental analyses made it possible to describe tongue shape for phonemic errors and phonetically distorted realisations. There was some evidence of articulatory contrast in production preceding contrast in perception. The observed patterns can be explained by the complex articulatory demands on the fricative production, in combination with the developing control of articulators. The paper concludes by discussing the implications of the results for phonological theory and for speech therapy practice.
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DOI:
--
发表时间:
2010
期刊:
影响因子:
--
作者:
Anne Smith
通讯作者:
Anne Smith
DOI:
10.1044/2015_jslhr-s-14-0090
发表时间:
2015
期刊:
Journal of speech, language, and hearing research : JSLHR
影响因子:
--
作者:
Holliday,JeffreyJ;Reidy,PatrickF;Beckman,MaryE;Edwards,Jan
通讯作者:
Edwards,Jan
DOI:
10.1121/1.4947046
发表时间:
2016
期刊:
The Journal of the Acoustical Society of America
影响因子:
--
作者:
Zharkova N
通讯作者:
Zharkova N
DOI:
10.1044/jshr.3603.533
发表时间:
1993-06-01
期刊:
JOURNAL OF SPEECH AND HEARING RESEARCH
影响因子:
--
作者:
SMIT, AB
通讯作者:
SMIT, AB
DOI:
10.1121/1.5053585
发表时间:
2018
期刊:
The Journal of the Acoustical Society of America
影响因子:
--
作者:
Zharkova N
通讯作者:
Zharkova N