Word Decoding Task: Item Analysis by IRT and Within-Group Norms
Autor(a) principal: | |
---|---|
Data de Publicação: | 2019 |
Outros Autores: | , , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Psicologia (Universidade de Brasília. Online) |
Texto Completo: | https://periodicos.unb.br/index.php/revistaptp/article/view/23177 |
Resumo: | This paper reports the performance of a representative sample of 747 students (52.5% female), from 2nd to 5th year of elementary education from private and public (83.8%) schools of Sao Paulo city. The children performed the Form A of Word Reading and Spelling Task (WRST) containing 48 low-frequency words presented in a card. Data were analyzed using models of Item Response Theory. We observed high levels of accuracy. The analysis selected 24 items, which presented low to moderate discrimination and difficulty indices. There were mean differences between grades, but not sex or school type. We report percentile norms for the grades for the WRST´S (Form) Reduced Version. The results support preceding studies with the word decoding tasks in Brazilian Portuguese, which attested to the quasi-regular character of that language. |
id |
UNB-4_ab0725c57050d6ecfc8560688e291d85 |
---|---|
oai_identifier_str |
oai:ojs.pkp.sfu.ca:article/23177 |
network_acronym_str |
UNB-4 |
network_name_str |
Psicologia (Universidade de Brasília. Online) |
repository_id_str |
|
spelling |
Word Decoding Task: Item Analysis by IRT and Within-Group NormsTarefa de Decodificação: Análise de Itens pela TRI e Normas IntragrupoDecoding, Item Response Theory, Brazilian Portuguese, Quasi-regularDecodificação, Teoria de Resposta ao Item, Português brasileiro, Quase-regularThis paper reports the performance of a representative sample of 747 students (52.5% female), from 2nd to 5th year of elementary education from private and public (83.8%) schools of Sao Paulo city. The children performed the Form A of Word Reading and Spelling Task (WRST) containing 48 low-frequency words presented in a card. Data were analyzed using models of Item Response Theory. We observed high levels of accuracy. The analysis selected 24 items, which presented low to moderate discrimination and difficulty indices. There were mean differences between grades, but not sex or school type. We report percentile norms for the grades for the WRST´S (Form) Reduced Version. The results support preceding studies with the word decoding tasks in Brazilian Portuguese, which attested to the quasi-regular character of that language. O estudo investiga o desempenho de uma amostra representativa de crianças (52,5% meninas) cursando do 2º ao 5º ano de escolas particulares e públicas (83,8%) de São Paulo (N = 747). As crianças leram em voz alta a Forma A da Prova de Leitura e de Escrita de Palavras (PLEP), constituída de 48 palavras de baixa frequência, apresentadas em um cartão. Os dados foram analisados utilizando modelos da Teoria de Resposta ao Item. Observaram-se altos índices de acurácia. Foram selecionados 24 itens, os quais apresentaram, em média, índices de discriminação e de dificuldade de baixos a moderados. Houve efeito de escolaridade, mas não de sexo ou tipo de escola. Normas em percentis foram reportadas para a versão reduzida da Forma A da PLEP. Os resultados condizem com estudos que utilizaram tarefas de decodificação de palavras no Brasil e atestam para o caráter quase-regular do idioma.Instituto de Psicologia - Universidade de Brasília2019-02-21info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://periodicos.unb.br/index.php/revistaptp/article/view/2317710.1590/0102.3772e3437Psicologia: Teoria e Pesquisa; Vol. 34 (2018)Psicologia: Teoria e Pesquisa; Vol. 34 (2018)Psicologia: Teoria e Pesquisa; Vol. 34 (2018)Psicologia: Teoria e Pesquisa; v. 34 (2018)1806-34460102-3772reponame:Psicologia (Universidade de Brasília. Online)instname:Universidade de Brasília (UnB)instacron:UNBenghttps://periodicos.unb.br/index.php/revistaptp/article/view/23177/22125Copyright (c) 2019 Psicologia: teoria e pesquisainfo:eu-repo/semantics/openAccessLúcio, Patrícia SilvaMoreira, Hugo CogoKida, Adriana de Souza BatistaCarvalho, Carolina Alvez Ferreira dePinheiro =, Ângela Maria VieiraMari, Jair de JesusAvila, Clara Regina Brandão de2019-06-07T17:07:01Zoai:ojs.pkp.sfu.ca:article/23177Revistahttps://periodicos.unb.br/index.php/revistaptp/indexPUBhttps://periodicos.unb.br/index.php/revistaptp/oairevistaptp@gmail.com1806-34460102-3772opendoar:2019-06-07T17:07:01Psicologia (Universidade de Brasília. Online) - Universidade de Brasília (UnB)false |
dc.title.none.fl_str_mv |
Word Decoding Task: Item Analysis by IRT and Within-Group Norms Tarefa de Decodificação: Análise de Itens pela TRI e Normas Intragrupo |
title |
Word Decoding Task: Item Analysis by IRT and Within-Group Norms |
spellingShingle |
Word Decoding Task: Item Analysis by IRT and Within-Group Norms Lúcio, Patrícia Silva Decoding, Item Response Theory, Brazilian Portuguese, Quasi-regular Decodificação, Teoria de Resposta ao Item, Português brasileiro, Quase-regular |
title_short |
Word Decoding Task: Item Analysis by IRT and Within-Group Norms |
title_full |
Word Decoding Task: Item Analysis by IRT and Within-Group Norms |
title_fullStr |
Word Decoding Task: Item Analysis by IRT and Within-Group Norms |
title_full_unstemmed |
Word Decoding Task: Item Analysis by IRT and Within-Group Norms |
title_sort |
Word Decoding Task: Item Analysis by IRT and Within-Group Norms |
author |
Lúcio, Patrícia Silva |
author_facet |
Lúcio, Patrícia Silva Moreira, Hugo Cogo Kida, Adriana de Souza Batista Carvalho, Carolina Alvez Ferreira de Pinheiro =, Ângela Maria Vieira Mari, Jair de Jesus Avila, Clara Regina Brandão de |
author_role |
author |
author2 |
Moreira, Hugo Cogo Kida, Adriana de Souza Batista Carvalho, Carolina Alvez Ferreira de Pinheiro =, Ângela Maria Vieira Mari, Jair de Jesus Avila, Clara Regina Brandão de |
author2_role |
author author author author author author |
dc.contributor.author.fl_str_mv |
Lúcio, Patrícia Silva Moreira, Hugo Cogo Kida, Adriana de Souza Batista Carvalho, Carolina Alvez Ferreira de Pinheiro =, Ângela Maria Vieira Mari, Jair de Jesus Avila, Clara Regina Brandão de |
dc.subject.por.fl_str_mv |
Decoding, Item Response Theory, Brazilian Portuguese, Quasi-regular Decodificação, Teoria de Resposta ao Item, Português brasileiro, Quase-regular |
topic |
Decoding, Item Response Theory, Brazilian Portuguese, Quasi-regular Decodificação, Teoria de Resposta ao Item, Português brasileiro, Quase-regular |
description |
This paper reports the performance of a representative sample of 747 students (52.5% female), from 2nd to 5th year of elementary education from private and public (83.8%) schools of Sao Paulo city. The children performed the Form A of Word Reading and Spelling Task (WRST) containing 48 low-frequency words presented in a card. Data were analyzed using models of Item Response Theory. We observed high levels of accuracy. The analysis selected 24 items, which presented low to moderate discrimination and difficulty indices. There were mean differences between grades, but not sex or school type. We report percentile norms for the grades for the WRST´S (Form) Reduced Version. The results support preceding studies with the word decoding tasks in Brazilian Portuguese, which attested to the quasi-regular character of that language. |
publishDate |
2019 |
dc.date.none.fl_str_mv |
2019-02-21 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
https://periodicos.unb.br/index.php/revistaptp/article/view/23177 10.1590/0102.3772e3437 |
url |
https://periodicos.unb.br/index.php/revistaptp/article/view/23177 |
identifier_str_mv |
10.1590/0102.3772e3437 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
https://periodicos.unb.br/index.php/revistaptp/article/view/23177/22125 |
dc.rights.driver.fl_str_mv |
Copyright (c) 2019 Psicologia: teoria e pesquisa info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
Copyright (c) 2019 Psicologia: teoria e pesquisa |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
Instituto de Psicologia - Universidade de Brasília |
publisher.none.fl_str_mv |
Instituto de Psicologia - Universidade de Brasília |
dc.source.none.fl_str_mv |
Psicologia: Teoria e Pesquisa; Vol. 34 (2018) Psicologia: Teoria e Pesquisa; Vol. 34 (2018) Psicologia: Teoria e Pesquisa; Vol. 34 (2018) Psicologia: Teoria e Pesquisa; v. 34 (2018) 1806-3446 0102-3772 reponame:Psicologia (Universidade de Brasília. Online) instname:Universidade de Brasília (UnB) instacron:UNB |
instname_str |
Universidade de Brasília (UnB) |
instacron_str |
UNB |
institution |
UNB |
reponame_str |
Psicologia (Universidade de Brasília. Online) |
collection |
Psicologia (Universidade de Brasília. Online) |
repository.name.fl_str_mv |
Psicologia (Universidade de Brasília. Online) - Universidade de Brasília (UnB) |
repository.mail.fl_str_mv |
revistaptp@gmail.com |
_version_ |
1800211714888695808 |