Input frequency and word truncation in child Japanese: structural and lexical effects.
Recent research indicates that the statistical properties of the input have an impact on the prosodic shape of young children's word production. However, it is still not clear whether the effects of input statistics emerge from the frequency of prosodic structures or the frequency of individual lexi...
| Publicado en: | Language & Speech Vol. 49; no. 2; pp. 261 - 296 |
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| Autor principal: | |
| Formato: | research tables/charts Journal Article |
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Sage Publications Inc.
Jun2006
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| Acceso en línea: | Ver este registro en EBSCOhost |
| fields | @attributes: recordID: 1 pdfLink: plink: https://search.ebscohost.com/login.aspx?direct=true&db=ccm&AN=106229824&site=ehost-live header: @attributes: shortDbName: ccm uiTerm: 106229824 longDbName: CINAHL Complete uiTag: AN controlInfo: bkinfo: dissinfo: jinfo: jid: 00238309 3YY jtl: Language & Speech issn: 00238309 maglogo: Y pubinfo: dt: Jun2006 vid: 49 iid: 2 pid: 344 pub: Sage Publications Inc. place: Thousand Oaks, California artinfo: ui: 106229824 2009311505 10.1177/00238309060490020601 NLM17037124 106229824 ppf: 261 ppct: 35 formats: fmt: @attributes: type: P tig: atl: Input frequency and word truncation in child Japanese: structural and lexical effects. aug: au: Ota M affil: School of Philosophy, Psychology and Language Sciences, University of Edinburgh, 14 Buccleuch Place, Edinburgh EH8 9LN, United Kingdom; mits@ling.ed.ac.uk sug: subj: Language Development In Infancy and Childhood Phonology Chi Square Test Child, Preschool Correlational Studies Descriptive Statistics Infant Japan Mother-Child Relations Pearson's Correlation Coefficient Speech Acoustics Speech Production Measurement Videorecording Human Child, Preschool: 2-5 years Infant: 1-23 months ab: Recent research indicates that the statistical properties of the input have an impact on the prosodic shape of young children's word production. However, it is still not clear whether the effects of input statistics emerge from the frequency of prosodic structures or the frequency of individual lexical items. This issue is investigated in this study by analyzing cases of word truncation spontaneously produced by three Japanese-speaking children (1;5-2;1) and the frequencies of relevant words and prosodic word structures produced by their mothers. A significant correlation was found between children's truncation rates for individual target words and the frequency of the same words in the maternal input, but not between the truncation rates for different prosodic word structures and the frequencies of the corresponding structures in maternal speech. The size and shape of truncated outputs were better explained in terms of their correspondence to the target structures than the frequencies of shorter forms in the input. The results indicate that variation in early word truncation is systematically related at least to the lexical frequency of the target words, and that input frequency has a clearer connection to what truncates than how it truncates. pubtype: Academic Journal doctype: research tables/charts Journal Article ougenre: Article language: English refInfo: holdings: @attributes: islocal: N |
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