Four Cases of Children With Phonological Impairment and Precocious Vocabulary: Making Sense of a Clinical Conundrum.
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| Title: | Four Cases of Children With Phonological Impairment and Precocious Vocabulary: Making Sense of a Clinical Conundrum. |
|---|---|
| Authors: | Hearnshaw, Stephanie1 sfor6076@uni.sydney.edu, Baker, Elise2,3,4, Pomper, Ron5, McGregor, Karla K.5, Edwards, Jan6, Munroa, Natalie7 |
| Source: | American Journal of Speech-Language Pathology. Sep2024, Vol. 33 Issue 5, p2230-2248. 19p. |
| Subject Terms: | *Articulation disorders, *Speech evaluation, *Speech perception, *Vocabulary, *Speech disorders, *Language acquisition, *Children |
| Geographic Terms: | Australia |
| Abstract: | Purpose: The purpose of this study was to describe the speech production, speech perception, vocabulary, and word learning abilities of lexically precocious 4-year-old children with phonological impairment, in an effort to better understand the underlying nature of phonological impairment in children. Method: Using a case series approach, we identified four children with phonological impairment and precocious vocabulary abilities. Each child completed routine speech production and vocabulary assessments, as well as experimental speech perception and word learning tasks. The results from these tasks were then used to create profiles of each child's individual strengths and needs across the abilities assessed. Results: Although all four children presented with phonological impairment and lexically precocious receptive and expressive vocabulary, they differed in their specific speech errors. One child presented with phonological speech errors only, while the other three children presented with an interdental lisp alongside their phonological errors. Three children presented with average speech perception abilities, and one child presented with poorer speech perception. The same three children also showed some learning of novel nonwords 1 week post-initial exposure, while the other child showed no evidence of word learning 1 week post-initial exposure. Conclusions: The clinical profiles of lexically precocious children with phonological impairment offered different insights into the nature of the problem. Although one child appeared to present with underspecified underlying representations of words, the other three children appeared to present with wellspecified underlying representations. Of the three children with well-specified underlying representations, two appeared to have difficulty abstracting particular rules of the ambient phonological system. Further research is needed to improve our understanding of the underlying nature of phonological impairment. [ABSTRACT FROM AUTHOR] |
| Copyright of American Journal of Speech-Language Pathology is the property of American Speech-Language-Hearing Association and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.) | |
| Database: | Education Research Complete |
| FullText | Links: – Type: pdflink Text: Availability: 0 |
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| Header | DbId: ehh DbLabel: Education Research Complete An: 179722741 AccessLevel: 6 PubType: Academic Journal PubTypeId: academicJournal PreciseRelevancyScore: 0 |
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| Items | – Name: Title Label: Title Group: Ti Data: Four Cases of Children With Phonological Impairment and Precocious Vocabulary: Making Sense of a Clinical Conundrum. – Name: Author Label: Authors Group: Au Data: <searchLink fieldCode="AR" term="%22Hearnshaw%2C+Stephanie%22">Hearnshaw, Stephanie</searchLink><relatesTo>1</relatesTo><i> sfor6076@uni.sydney.edu</i><br /><searchLink fieldCode="AR" term="%22Baker%2C+Elise%22">Baker, Elise</searchLink><relatesTo>2,3,4</relatesTo><br /><searchLink fieldCode="AR" term="%22Pomper%2C+Ron%22">Pomper, Ron</searchLink><relatesTo>5</relatesTo><br /><searchLink fieldCode="AR" term="%22McGregor%2C+Karla+K%2E%22">McGregor, Karla K.</searchLink><relatesTo>5</relatesTo><br /><searchLink fieldCode="AR" term="%22Edwards%2C+Jan%22">Edwards, Jan</searchLink><relatesTo>6</relatesTo><br /><searchLink fieldCode="AR" term="%22Munroa%2C+Natalie%22">Munroa, Natalie</searchLink><relatesTo>7</relatesTo> – Name: TitleSource Label: Source Group: Src Data: <searchLink fieldCode="JN" term="%22American+Journal+of+Speech-Language+Pathology%22">American Journal of Speech-Language Pathology</searchLink>. Sep2024, Vol. 33 Issue 5, p2230-2248. 19p. – Name: Subject Label: Subject Terms Group: Su Data: *<searchLink fieldCode="DE" term="%22Articulation+disorders%22">Articulation disorders</searchLink><br />*<searchLink fieldCode="DE" term="%22Speech+evaluation%22">Speech evaluation</searchLink><br />*<searchLink fieldCode="DE" term="%22Speech+perception%22">Speech perception</searchLink><br />*<searchLink fieldCode="DE" term="%22Vocabulary%22">Vocabulary</searchLink><br />*<searchLink fieldCode="DE" term="%22Speech+disorders%22">Speech disorders</searchLink><br />*<searchLink fieldCode="DE" term="%22Language+acquisition%22">Language acquisition</searchLink><br />*<searchLink fieldCode="DE" term="%22Children%22">Children</searchLink> – Name: SubjectGeographic Label: Geographic Terms Group: Su Data: <searchLink fieldCode="DE" term="%22Australia%22">Australia</searchLink> – Name: Abstract Label: Abstract Group: Ab Data: Purpose: The purpose of this study was to describe the speech production, speech perception, vocabulary, and word learning abilities of lexically precocious 4-year-old children with phonological impairment, in an effort to better understand the underlying nature of phonological impairment in children. Method: Using a case series approach, we identified four children with phonological impairment and precocious vocabulary abilities. Each child completed routine speech production and vocabulary assessments, as well as experimental speech perception and word learning tasks. The results from these tasks were then used to create profiles of each child's individual strengths and needs across the abilities assessed. Results: Although all four children presented with phonological impairment and lexically precocious receptive and expressive vocabulary, they differed in their specific speech errors. One child presented with phonological speech errors only, while the other three children presented with an interdental lisp alongside their phonological errors. Three children presented with average speech perception abilities, and one child presented with poorer speech perception. The same three children also showed some learning of novel nonwords 1 week post-initial exposure, while the other child showed no evidence of word learning 1 week post-initial exposure. Conclusions: The clinical profiles of lexically precocious children with phonological impairment offered different insights into the nature of the problem. Although one child appeared to present with underspecified underlying representations of words, the other three children appeared to present with wellspecified underlying representations. Of the three children with well-specified underlying representations, two appeared to have difficulty abstracting particular rules of the ambient phonological system. Further research is needed to improve our understanding of the underlying nature of phonological impairment. [ABSTRACT FROM AUTHOR] – Name: AbstractSuppliedCopyright Label: Group: Ab Data: <i>Copyright of American Journal of Speech-Language Pathology is the property of American Speech-Language-Hearing Association and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.</i> (Copyright applies to all Abstracts.) |
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| RecordInfo | BibRecord: BibEntity: Identifiers: – Type: doi Value: 10.1044/2024_AJSLP-23-00370 Languages: – Code: eng Text: English PhysicalDescription: Pagination: PageCount: 19 StartPage: 2230 Subjects: – SubjectFull: Articulation disorders Type: general – SubjectFull: Speech evaluation Type: general – SubjectFull: Speech perception Type: general – SubjectFull: Vocabulary Type: general – SubjectFull: Speech disorders Type: general – SubjectFull: Language acquisition Type: general – SubjectFull: Children Type: general – SubjectFull: Australia Type: general Titles: – TitleFull: Four Cases of Children With Phonological Impairment and Precocious Vocabulary: Making Sense of a Clinical Conundrum. Type: main BibRelationships: HasContributorRelationships: – PersonEntity: Name: NameFull: Hearnshaw, Stephanie – PersonEntity: Name: NameFull: Baker, Elise – PersonEntity: Name: NameFull: Pomper, Ron – PersonEntity: Name: NameFull: McGregor, Karla K. – PersonEntity: Name: NameFull: Edwards, Jan – PersonEntity: Name: NameFull: Munroa, Natalie IsPartOfRelationships: – BibEntity: Dates: – D: 01 M: 09 Text: Sep2024 Type: published Y: 2024 Identifiers: – Type: issn-print Value: 10580360 Numbering: – Type: volume Value: 33 – Type: issue Value: 5 Titles: – TitleFull: American Journal of Speech-Language Pathology Type: main |
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