Time reference, morphology and prototypicality: tense production in stroke aphasia and semantic dementia in Greek.
The present study aims at investigating verb inflection in aphasia and semantic dementia. In particular, it addresses the contribution of time reference and morphological complexity. Moreover, it investigates whether the lexical properties of the verb, such as argument structure and lexical aspect i...
| Publicado en: | Clinical Linguistics & Phonetics Vol. 34; no. 9; pp. 791 - 826 |
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| Autores principales: | , , , |
| Formato: | research tables/charts Journal Article |
| Publicado: |
Taylor & Francis Ltd
2020
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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=144918308&site=ehost-live header: @attributes: shortDbName: ccm uiTerm: 144918308 longDbName: CINAHL Complete uiTag: AN controlInfo: bkinfo: dissinfo: jinfo: jid: 02699206 B6X jtl: Clinical Linguistics & Phonetics issn: 02699206 maglogo: Y pubinfo: dt: 2020 vid: 34 iid: 9 pid: 377 pub: Taylor & Francis Ltd place: Philadelphia, Pennsylvania artinfo: ui: 144918308 144918308 144918308 10.1080/02699206.2019.1700308 144918308 ppf: 791 ppct: 35 formats: fmt: – @attributes: type: T – @attributes: type: P tig: atl: Time reference, morphology and prototypicality: tense production in stroke aphasia and semantic dementia in Greek. aug: au: Koukoulioti, Vasiliki Stavrakaki, Stavroula Konstantinopoulou, Eleni Ioannidis, Panagiotis affil: Department of Linguistics, School of Philology, Aristotle University of Thessaloniki, Thessaloniki, Greece sug: subj: Speech Disorders Stroke Aphasia Frontotemporal Dementia Language Processing Human Stroke Patients Dementia Patients Semantics Greece Aphasia, Wernicke Aphasia, Broca Anomia Feedback Post Hoc Analysis Male Female Aged Middle Age Aged, 80 and Over Funding Source Aged: 65+ years Middle Aged: 45-64 years Aged, 80 & over Male Female ab: The present study aims at investigating verb inflection in aphasia and semantic dementia. In particular, it addresses the contribution of time reference and morphological complexity. Moreover, it investigates whether the lexical properties of the verb, such as argument structure and lexical aspect interact with the production of tense. Ten individuals with (different types of) stroke aphasia and five individuals with semantic dementia and their respective control groups conducted a sentence completion task. Three tenses were tested: past perfective, past imperfective and present. All tenses had to be produced with three different verb classes, which differed with respect to syntactic and semantic properties: unergative, unaccusative and transitive verbs. The findings imply problems with marking aspect and an interaction between inflection and lexical aspect but no effect of morphological complexity or across the board difficulties with reference to the past in aphasia. Moreover, the results suggest problems with inflection in semantic dementia, an interaction between inflection and lexical aspect and a selective difficulty with imperfective tenses. The study contributes to a better understanding of inflection problems in aphasia and it provides evidence for inflection problems in semantic dementia. pubtype: Academic Journal doctype: research tables/charts Journal Article ougenre: Article language: English refInfo: holdings: @attributes: islocal: N |
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