Abstract:
:This study examined the concurrent validity of the Language Development Survey (LDS), a 310-word parent report screening tool for language delay in toddlers, by testing its associations with the MacArthur-Bates Communicative Development Inventories: Words and Sentences (CDI:WS), a 680-word parent report instrument. Participants were 239 toddlers 23-25 months of age. The correlation between total vocabulary score on the 2 instruments was .95, and correlations across comparable semantic categories ranged from .84 to .94. The correlation between the LDS and the CDI:WS for mean length of phrases calculated on 3 examples of the child's longest and best phrases was .90. Both instruments demonstrated that parents reported higher vocabulary and mean phrase length scores for girls. The study indicates that information obtained from the LDS about rank ordering of toddlers in terms of their reported vocabulary and mean length of phrases is equivalent to that obtained from the longer CDI:WS.
journal_name
Am J Speech Lang Patholjournal_title
American journal of speech-language pathologyauthors
Rescorla L,Ratner NB,Jusczyk P,Jusczyk AMdoi
10.1044/1058-0360(2005/016)keywords:
subject
Has Abstractpub_date
2005-05-01 00:00:00pages
156-63issue
2eissn
1058-0360issn
1558-9110journal_volume
14pub_type
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journal_title:American journal of speech-language pathology
pub_type: 杂志文章
doi:10.1044/2017_AJSLP-16-0131
更新日期:2018-02-06 00:00:00
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journal_title:American journal of speech-language pathology
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更新日期:2020-07-10 00:00:00
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journal_title:American journal of speech-language pathology
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journal_title:American journal of speech-language pathology
pub_type: 杂志文章,评审
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更新日期:2020-11-12 00:00:00
abstract:PURPOSE:The purpose of this study was to investigate how maternal gesture relates to speech production by children with fragile X syndrome (FXS). METHOD:Participants were 27 young children with FXS (23 boys, 4 girls) and their mothers. Videotaped home observations were conducted between the ages of 25 and 37 months (t...
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更新日期:2014-05-01 00:00:00
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更新日期:2003-05-01 00:00:00
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更新日期:2007-08-01 00:00:00
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pub_type: 杂志文章,meta分析
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更新日期:2011-08-01 00:00:00
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更新日期:2018-05-03 00:00:00
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pub_type: 杂志文章,评审
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更新日期:2018-03-01 00:00:00
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journal_title:American journal of speech-language pathology
pub_type: 杂志文章
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更新日期:2018-02-06 00:00:00
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journal_title:American journal of speech-language pathology
pub_type: 杂志文章
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更新日期:2013-05-01 00:00:00
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journal_title:American journal of speech-language pathology
pub_type: 杂志文章
doi:10.1044/2020_AJSLP-20-00054
更新日期:2021-01-27 00:00:00
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journal_title:American journal of speech-language pathology
pub_type: 杂志文章
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更新日期:2010-08-01 00:00:00
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journal_title:American journal of speech-language pathology
pub_type: 杂志文章,随机对照试验
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更新日期:2015-05-01 00:00:00
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journal_title:American journal of speech-language pathology
pub_type: 杂志文章
doi:10.1044/1058-0360(2008/002)
更新日期:2008-02-01 00:00:00
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journal_title:American journal of speech-language pathology
pub_type: 杂志文章
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更新日期:2007-02-01 00:00:00
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journal_title:American journal of speech-language pathology
pub_type: 杂志文章
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更新日期:2018-08-06 00:00:00
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journal_title:American journal of speech-language pathology
pub_type: 杂志文章
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更新日期:2019-05-27 00:00:00
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pub_type: 杂志文章
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更新日期:2019-02-21 00:00:00
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pub_type: 杂志文章
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更新日期:2019-05-27 00:00:00
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journal_title:American journal of speech-language pathology
pub_type: 杂志文章
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更新日期:2015-05-01 00:00:00
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pub_type: 杂志文章
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更新日期:2020-02-21 00:00:00
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pub_type: 杂志文章
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更新日期:2015-11-01 00:00:00
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更新日期:2015-08-01 00:00:00
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pub_type: 杂志文章
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更新日期:2005-08-01 00:00:00
abstract::[Figure: see text]. ...
journal_title:American journal of speech-language pathology
pub_type: 杂志文章,已发布勘误
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更新日期:2019-11-19 00:00:00
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更新日期:2015-02-01 00:00:00