Developmental dyscalculia: Assessment of number representation by the ZAREKI-R
Autor(a) principal: | |
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Data de Publicação: | 2011 |
Outros Autores: | |
Tipo de documento: | Artigo |
Idioma: | por |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://dx.doi.org/10.1590/S0102-37722011000200007 http://hdl.handle.net/11449/219721 |
Resumo: | This study investigated which aspects of number processing and calculation and working memory are related to arithmetic deficits. The participants were children aged from 9 to 10 years, both gender, divided in two groups based on their calculation score: a group without arithmetic disability (SDA; N=11) and with arithmetic disability (CDA; N=19); assessed by the instruments: ZAREKI-R, Raven's Coloured Progressive Matrices, Block Span, Digit Span, and BCPR (pseudowords repetition). CDA children exhibited slightly lower scores than SDA on intellectual level and Block Span, and deficits in dictation of numbers, mental calculation, and problem solving tasks of the ZAREKI-R. The results indicate that CDA children have specific deficits in visuospatial working memory and performed poorly in number representation tasks, which fulfill criteria for Developmental Dyscalculia. |
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Repositório Institucional da UNESP |
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Developmental dyscalculia: Assessment of number representation by the ZAREKI-RDiscalculia do Desenvolvimento: Avaliação da Representação Numérica pela ZAREKI-RDevelopmental dyscalculiaLearning disabilitiesMathematicNeuropsychologyWorking memoryThis study investigated which aspects of number processing and calculation and working memory are related to arithmetic deficits. The participants were children aged from 9 to 10 years, both gender, divided in two groups based on their calculation score: a group without arithmetic disability (SDA; N=11) and with arithmetic disability (CDA; N=19); assessed by the instruments: ZAREKI-R, Raven's Coloured Progressive Matrices, Block Span, Digit Span, and BCPR (pseudowords repetition). CDA children exhibited slightly lower scores than SDA on intellectual level and Block Span, and deficits in dictation of numbers, mental calculation, and problem solving tasks of the ZAREKI-R. The results indicate that CDA children have specific deficits in visuospatial working memory and performed poorly in number representation tasks, which fulfill criteria for Developmental Dyscalculia.Universidade Estadual Paulista Júlio de Mesquita Filho UNESP-Campus Assis, AssisUniversidade Estadual Paulista Júlio de Mesquita Filho UNESP-Campus Assis, AssisUniversidade Estadual Paulista (UNESP)da Silva, Paulo Adilson [UNESP]dos Santos, Flávia Heloía [UNESP]2022-04-28T18:57:12Z2022-04-28T18:57:12Z2011-01-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article169-177http://dx.doi.org/10.1590/S0102-37722011000200007Psicologia: Teoria e Pesquisa, v. 27, n. 2, p. 169-177, 2011.1806-34460102-3772http://hdl.handle.net/11449/21972110.1590/S0102-377220110002000072-s2.0-80053211729Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPporPsicologia: Teoria e Pesquisainfo:eu-repo/semantics/openAccess2022-04-28T18:57:12Zoai:repositorio.unesp.br:11449/219721Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T16:40:48.159051Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Developmental dyscalculia: Assessment of number representation by the ZAREKI-R Discalculia do Desenvolvimento: Avaliação da Representação Numérica pela ZAREKI-R |
title |
Developmental dyscalculia: Assessment of number representation by the ZAREKI-R |
spellingShingle |
Developmental dyscalculia: Assessment of number representation by the ZAREKI-R da Silva, Paulo Adilson [UNESP] Developmental dyscalculia Learning disabilities Mathematic Neuropsychology Working memory |
title_short |
Developmental dyscalculia: Assessment of number representation by the ZAREKI-R |
title_full |
Developmental dyscalculia: Assessment of number representation by the ZAREKI-R |
title_fullStr |
Developmental dyscalculia: Assessment of number representation by the ZAREKI-R |
title_full_unstemmed |
Developmental dyscalculia: Assessment of number representation by the ZAREKI-R |
title_sort |
Developmental dyscalculia: Assessment of number representation by the ZAREKI-R |
author |
da Silva, Paulo Adilson [UNESP] |
author_facet |
da Silva, Paulo Adilson [UNESP] dos Santos, Flávia Heloía [UNESP] |
author_role |
author |
author2 |
dos Santos, Flávia Heloía [UNESP] |
author2_role |
author |
dc.contributor.none.fl_str_mv |
Universidade Estadual Paulista (UNESP) |
dc.contributor.author.fl_str_mv |
da Silva, Paulo Adilson [UNESP] dos Santos, Flávia Heloía [UNESP] |
dc.subject.por.fl_str_mv |
Developmental dyscalculia Learning disabilities Mathematic Neuropsychology Working memory |
topic |
Developmental dyscalculia Learning disabilities Mathematic Neuropsychology Working memory |
description |
This study investigated which aspects of number processing and calculation and working memory are related to arithmetic deficits. The participants were children aged from 9 to 10 years, both gender, divided in two groups based on their calculation score: a group without arithmetic disability (SDA; N=11) and with arithmetic disability (CDA; N=19); assessed by the instruments: ZAREKI-R, Raven's Coloured Progressive Matrices, Block Span, Digit Span, and BCPR (pseudowords repetition). CDA children exhibited slightly lower scores than SDA on intellectual level and Block Span, and deficits in dictation of numbers, mental calculation, and problem solving tasks of the ZAREKI-R. The results indicate that CDA children have specific deficits in visuospatial working memory and performed poorly in number representation tasks, which fulfill criteria for Developmental Dyscalculia. |
publishDate |
2011 |
dc.date.none.fl_str_mv |
2011-01-01 2022-04-28T18:57:12Z 2022-04-28T18:57:12Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://dx.doi.org/10.1590/S0102-37722011000200007 Psicologia: Teoria e Pesquisa, v. 27, n. 2, p. 169-177, 2011. 1806-3446 0102-3772 http://hdl.handle.net/11449/219721 10.1590/S0102-37722011000200007 2-s2.0-80053211729 |
url |
http://dx.doi.org/10.1590/S0102-37722011000200007 http://hdl.handle.net/11449/219721 |
identifier_str_mv |
Psicologia: Teoria e Pesquisa, v. 27, n. 2, p. 169-177, 2011. 1806-3446 0102-3772 10.1590/S0102-37722011000200007 2-s2.0-80053211729 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.none.fl_str_mv |
Psicologia: Teoria e Pesquisa |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
169-177 |
dc.source.none.fl_str_mv |
Scopus reponame:Repositório Institucional da UNESP instname:Universidade Estadual Paulista (UNESP) instacron:UNESP |
instname_str |
Universidade Estadual Paulista (UNESP) |
instacron_str |
UNESP |
institution |
UNESP |
reponame_str |
Repositório Institucional da UNESP |
collection |
Repositório Institucional da UNESP |
repository.name.fl_str_mv |
Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP) |
repository.mail.fl_str_mv |
|
_version_ |
1808128686612807680 |