From ear to cortex: a perspective on what clinicians need to understand about speech perception and language processing.
Phoneme-sized phonetic segments are often defined as the most basic unit of language organization. Two common inferences made from this description are that there are clear correlates to phonetic segments in the acoustic speech stream, and that humans have access to these segments from birth. In fac...
| Publicado en: | Language, Speech & Hearing Services in Schools Vol. 33; no. 4; pp. 237 - 253 |
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| Autor principal: | |
| Formato: | review tables/charts Journal Article |
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American Speech-Language-Hearing Association
Oct2002
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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=106802944&site=ehost-live header: @attributes: shortDbName: ccm uiTerm: 106802944 longDbName: CINAHL Complete uiTag: AN controlInfo: bkinfo: dissinfo: jinfo: jid: 01611461 LSH jtl: Language, Speech & Hearing Services in Schools issn: 01611461 maglogo: N pubinfo: dt: Oct2002 vid: 33 iid: 4 pid: 42 pub: American Speech-Language-Hearing Association place: Rockville, Maryland artinfo: ui: 106802944 2003030129 10.1044/0161-1461(2002/020) 106802944 ppf: 237 ppct: 16 formats: fmt: @attributes: type: P tig: atl: From ear to cortex: a perspective on what clinicians need to understand about speech perception and language processing. aug: au: Nittrouer S affil: Center for Persons with Disabilities, Utah State University, 6840 Old Main Hill, Logan, UT 84322-6840; Nittrouer@cpd2.usu.edu sug: subj: Language Development In Infancy and Childhood Language Processing In Infancy and Childhood Speech Perception In Infancy and Childhood Infant Child, Preschool Phonetics Grammar Phonology Sound Spectrography Learning Methods Infant: 1-23 months Child, Preschool: 2-5 years ab: Phoneme-sized phonetic segments are often defined as the most basic unit of language organization. Two common inferences made from this description are that there are clear correlates to phonetic segments in the acoustic speech stream, and that humans have access to these segments from birth. In fact, well-replicated studies have shown that the acoustic signal of speech lacks invariant physical correlates to phonetic segments, and that the ability to recognize segmental structure is not present from the start of language learning. Instead, the young child must learn how to process the complex, generally continuous acoustic speech signal so that phonetic structure can be derived. This paper describes and reviews experiments that have revealed developmental changes in speech perception that accompany improvements in access to phonetic structure. In addition, this paper explains how these perceptual changes appear to be related to other aspects of language development, such as syntactic abilities and reading. Finally, evidence is provided that these critical developmental changes result from adequate language experience in naturalistic contexts, and accordingly suggests that intervention strategies for children with language learning problems should focus on enhancing language experience in natural contexts. pubtype: Academic Journal doctype: review tables/charts Journal Article ougenre: Article language: English refInfo: holdings: @attributes: islocal: N |
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