Cognition and discourse production in Alzheimer's disease: using informative prompts

Detalhes bibliográficos
Autor(a) principal: Brandão,Lenisa
Data de Publicação: 2009
Outros Autores: Castelló,Fátima Galiana, van Dijk,Teun A., Parente,Maria Alice de Mattos Pimenta, Peña-Casanova,Jordi
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Psychology & Neuroscience (Online)
Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1983-32882009000200006
Resumo: This article reports an investigation on the cognitive and linguistic mechanisms involved in knowledge management during discourse production of individuals with Alzheimer disease (AD). Two discourse variables were examined, incomplete propositions and repeated propositions. Differences between controls and participants with AD were found concerning the presence of incomplete propositions in a non-informative prompted task. Findings obtained with the informative prompted task suggested that knowledge management was more preserved in the early stage than in the later stage of AD. The majority of the neuropsychological data obtained in this study correlated with the presence of incomplete propositions. The discussion debated on whether this discourse deficit can be attributed to an impaired ability to manage knowledge provided in the context of communication.
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spelling Cognition and discourse production in Alzheimer's disease: using informative promptsdiscoursepromptscognitionknowledgeAlzheimer'sdiseaseThis article reports an investigation on the cognitive and linguistic mechanisms involved in knowledge management during discourse production of individuals with Alzheimer disease (AD). Two discourse variables were examined, incomplete propositions and repeated propositions. Differences between controls and participants with AD were found concerning the presence of incomplete propositions in a non-informative prompted task. Findings obtained with the informative prompted task suggested that knowledge management was more preserved in the early stage than in the later stage of AD. The majority of the neuropsychological data obtained in this study correlated with the presence of incomplete propositions. The discussion debated on whether this discourse deficit can be attributed to an impaired ability to manage knowledge provided in the context of communication.Pontificia Universidade Católica do Rio de JaneiroUniversidade de BrasíliaUniversidade de São Paulo2009-12-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S1983-32882009000200006Psychology & Neuroscience v.2 n.2 2009reponame:Psychology & Neuroscience (Online)instname:Instituto Brasileiro de Neuropsicologia e Comportamento (IBNeC)instacron:PUCRJ10.3922/j.psns.2009.2.006info:eu-repo/semantics/openAccessBrandão,LenisaCastelló,Fátima Galianavan Dijk,Teun A.Parente,Maria Alice de Mattos PimentaPeña-Casanova,Jordieng2011-01-17T00:00:00Zoai:scielo:S1983-32882009000200006Revistahttps://www.apa.org/pubs/journals/pnePRIhttps://old.scielo.br/oai/scielo-oai.phppsycneuro@psycneuro.org1983-32881984-3054opendoar:2011-01-17T00:00Psychology & Neuroscience (Online) - Instituto Brasileiro de Neuropsicologia e Comportamento (IBNeC)false
dc.title.none.fl_str_mv Cognition and discourse production in Alzheimer's disease: using informative prompts
title Cognition and discourse production in Alzheimer's disease: using informative prompts
spellingShingle Cognition and discourse production in Alzheimer's disease: using informative prompts
Brandão,Lenisa
discourse
prompts
cognition
knowledge
Alzheimer's
disease
title_short Cognition and discourse production in Alzheimer's disease: using informative prompts
title_full Cognition and discourse production in Alzheimer's disease: using informative prompts
title_fullStr Cognition and discourse production in Alzheimer's disease: using informative prompts
title_full_unstemmed Cognition and discourse production in Alzheimer's disease: using informative prompts
title_sort Cognition and discourse production in Alzheimer's disease: using informative prompts
author Brandão,Lenisa
author_facet Brandão,Lenisa
Castelló,Fátima Galiana
van Dijk,Teun A.
Parente,Maria Alice de Mattos Pimenta
Peña-Casanova,Jordi
author_role author
author2 Castelló,Fátima Galiana
van Dijk,Teun A.
Parente,Maria Alice de Mattos Pimenta
Peña-Casanova,Jordi
author2_role author
author
author
author
dc.contributor.author.fl_str_mv Brandão,Lenisa
Castelló,Fátima Galiana
van Dijk,Teun A.
Parente,Maria Alice de Mattos Pimenta
Peña-Casanova,Jordi
dc.subject.por.fl_str_mv discourse
prompts
cognition
knowledge
Alzheimer's
disease
topic discourse
prompts
cognition
knowledge
Alzheimer's
disease
description This article reports an investigation on the cognitive and linguistic mechanisms involved in knowledge management during discourse production of individuals with Alzheimer disease (AD). Two discourse variables were examined, incomplete propositions and repeated propositions. Differences between controls and participants with AD were found concerning the presence of incomplete propositions in a non-informative prompted task. Findings obtained with the informative prompted task suggested that knowledge management was more preserved in the early stage than in the later stage of AD. The majority of the neuropsychological data obtained in this study correlated with the presence of incomplete propositions. The discussion debated on whether this discourse deficit can be attributed to an impaired ability to manage knowledge provided in the context of communication.
publishDate 2009
dc.date.none.fl_str_mv 2009-12-01
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1983-32882009000200006
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1983-32882009000200006
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.3922/j.psns.2009.2.006
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv text/html
dc.publisher.none.fl_str_mv Pontificia Universidade Católica do Rio de Janeiro
Universidade de Brasília
Universidade de São Paulo
publisher.none.fl_str_mv Pontificia Universidade Católica do Rio de Janeiro
Universidade de Brasília
Universidade de São Paulo
dc.source.none.fl_str_mv Psychology & Neuroscience v.2 n.2 2009
reponame:Psychology & Neuroscience (Online)
instname:Instituto Brasileiro de Neuropsicologia e Comportamento (IBNeC)
instacron:PUCRJ
instname_str Instituto Brasileiro de Neuropsicologia e Comportamento (IBNeC)
instacron_str PUCRJ
institution PUCRJ
reponame_str Psychology & Neuroscience (Online)
collection Psychology & Neuroscience (Online)
repository.name.fl_str_mv Psychology & Neuroscience (Online) - Instituto Brasileiro de Neuropsicologia e Comportamento (IBNeC)
repository.mail.fl_str_mv psycneuro@psycneuro.org
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