서브메뉴
검색
Characterizing the Impact of Bilingualism on Perception of the Speech of Children and Adolescents with Dysarthria
Characterizing the Impact of Bilingualism on Perception of the Speech of Children and Adolescents with Dysarthria
상세정보
- 자료유형
- 학위논문 서양
- 최종처리일시
- 20260202105259
- ISBN
- 9798297981584
- DDC
- 616.8
- 서명/저자
- Characterizing the Impact of Bilingualism on Perception of the Speech of Children and Adolescents with Dysarthria
- 발행사항
- [Sl] : The University of Wisconsin - Madison, 2025
- 발행사항
- Ann Arbor : ProQuest Dissertations & Theses, 2025
- 형태사항
- 208 p
- 주기사항
- Source: Dissertations Abstracts International, Volume: 87-05, Section: A.
- 주기사항
- Advisor: Hustad, Katherine C.
- 학위논문주기
- Thesis (Ph.D.)--The University of Wisconsin - Madison, 2025.
- 초록/해제
- 요약The three studies in this dissertation provide an initial investigation into how listener bilingualism, dysarthria, and available linguistic information/ utterance length influence adult listeners' word recognition, listening effort, and fatigue when listening to speech of monolingual children with neurotypical development, children with dysarthria, and adolescents with dysarthria. Across studies, dysarthria, which increases speech signal distortion, was consistently associated with reduced word recognition and heightened perceived listening effort and fatigue for both bilingual and monolingual listeners. Word recognition of bilingual listeners was particularly more affected by dysarthric speech then monolingual listeners, especially in multi-word contexts. While a multi-word advantage was observed in the speech of neurotypical children age 5;0 - 6;11, this benefit was absent in the speech of children with dysarthria age 5;0 - 6;11 for both listener groups. Vocabulary knowledge supported word recognition and partially accounted for performance differences between bilingual and monolingual listeners. The positive impact of vocabulary was most pronounced when speech was relatively clear and rich in linguistic cues, but its effect decreased with more severe dysarthria for both listener groups. Developmental improvements in speech of children with dysarthria corresponded with better word recognition and lower listening effort and fatigue; however, bilingual listeners continued to show lower word recognition than monolingual listeners. Additionally, the absence of a multi-word advantage in the speech of children with dysarthria persisted into early adolescence (10;0 to 11;11) across both listener group. Findings suggest that listener's language background, speaker characteristics, and task-specific factors, such as utterance length/ availability of linguistic information, interact to shape word recognition, listening effort, and fatigue in adult listeners.
- 일반주제명
- Speech therapy
- 일반주제명
- Communication
- 일반주제명
- Neurosciences
- 일반주제명
- Linguistics
- 키워드
- Bilingualism
- 키워드
- Child speech
- 키워드
- Dysarthria
- 키워드
- Listening effort
- 키워드
- Word recognition
- 기타저자
- The University of Wisconsin - Madison Communicative Disorders
- 기본자료저록
- Dissertations Abstracts International. 87-05A.
- 전자적 위치 및 접속
- 로그인 후 원문을 볼 수 있습니다.
MARC
008260126s2025 us c eng d■001000017360073
■00520260202105259
■006m o d
■007cr#unu||||||||
■020 ▼a9798297981584
■035 ▼a(MiAaPQ)AAI32280670
■040 ▼aMiAaPQ▼cMiAaPQ
■0820 ▼a616.8
■1001 ▼aSoriano, Jennifer U.
■24510▼aCharacterizing the Impact of Bilingualism on Perception of the Speech of Children and Adolescents with Dysarthria
■260 ▼a[Sl]▼bThe University of Wisconsin - Madison▼c2025
■260 1▼aAnn Arbor▼bProQuest Dissertations & Theses▼c2025
■300 ▼a208 p
■500 ▼aSource: Dissertations Abstracts International, Volume: 87-05, Section: A.
■500 ▼aAdvisor: Hustad, Katherine C.
■5021 ▼aThesis (Ph.D.)--The University of Wisconsin - Madison, 2025.
■520 ▼aThe three studies in this dissertation provide an initial investigation into how listener bilingualism, dysarthria, and available linguistic information/ utterance length influence adult listeners' word recognition, listening effort, and fatigue when listening to speech of monolingual children with neurotypical development, children with dysarthria, and adolescents with dysarthria. Across studies, dysarthria, which increases speech signal distortion, was consistently associated with reduced word recognition and heightened perceived listening effort and fatigue for both bilingual and monolingual listeners. Word recognition of bilingual listeners was particularly more affected by dysarthric speech then monolingual listeners, especially in multi-word contexts. While a multi-word advantage was observed in the speech of neurotypical children age 5;0 - 6;11, this benefit was absent in the speech of children with dysarthria age 5;0 - 6;11 for both listener groups. Vocabulary knowledge supported word recognition and partially accounted for performance differences between bilingual and monolingual listeners. The positive impact of vocabulary was most pronounced when speech was relatively clear and rich in linguistic cues, but its effect decreased with more severe dysarthria for both listener groups. Developmental improvements in speech of children with dysarthria corresponded with better word recognition and lower listening effort and fatigue; however, bilingual listeners continued to show lower word recognition than monolingual listeners. Additionally, the absence of a multi-word advantage in the speech of children with dysarthria persisted into early adolescence (10;0 to 11;11) across both listener group. Findings suggest that listener's language background, speaker characteristics, and task-specific factors, such as utterance length/ availability of linguistic information, interact to shape word recognition, listening effort, and fatigue in adult listeners.
■590 ▼aSchool code: 0262.
■650 4▼aSpeech therapy
■650 4▼aCommunication
■650 4▼aNeurosciences
■650 4▼aLinguistics
■653 ▼aBilingualism
■653 ▼aChild speech
■653 ▼aDysarthria
■653 ▼aListening effort
■653 ▼aListening fatigue
■653 ▼aWord recognition
■690 ▼a0460
■690 ▼a0459
■690 ▼a0290
■690 ▼a0317
■71020▼aThe University of Wisconsin - Madison▼bCommunicative Disorders.
■7730 ▼tDissertations Abstracts International▼g87-05A.
■790 ▼a0262
■791 ▼aPh.D.
■792 ▼a2025
■793 ▼aEnglish
■85640▼uhttp://www.riss.kr/pdu/ddodLink.do?id=T17360073▼nKERIS▼z이 자료의 원문은 한국교육학술정보원에서 제공합니다.


