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Aplicação da TRI em uma medida de avaliação da compreensão de leitura Use of the item response theory on a measure for reading comprehension assessment

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Author(s)
Lucas de Francisco Carvalho
Rebecca de Magalhães Monteiro
Adriana Rosecler Alcará
Acácia Aparecida Angeli dos Santos
Keywords
Compreensão de leitura
Psicometria
ensino fundamental
avaliação psicológica
Reading comprehension
Psychometric
elementary school
psychological assessment
Psychology
BF1-990
Philosophy. Psychology. Religion
B
DOAJ:Psychology
DOAJ:Social Sciences
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URI
http://hdl.handle.net/20.500.12424/1566478
Online Access
https://doaj.org/article/c67d8b651d6740d59aea31a46d6266cb
Abstract
Este trabalho objetivou verificar os parâmetros dos itens e dos sujeitos, por meio da Teoria de Resposta ao Item (TRI), em uma medida de avaliação da compreensão de leitura, englobando análises quantitativas e qualitativas do mapa de itens, assim como investigar a presença de funcionamento diferencial dos itens (DIF). Participaram 518 crianças do 3º, 4º e 5º anos do ensino fundamental, com idades entre 6 e 16 anos, de escolas particular e pública de Belo Horizonte. Utilizou-se um texto elaborado de acordo com a técnica de Cloze. Foi confirmada a unidimensionalidade do instrumento; verificou-se média de theta maior que a média de dificuldade dos itens; e, a presença de DIF foi observada em alguns itens de acordo com os anos de ensino. Tais resultados demonstraram evidências de validade para o instrumento e são discutidos no trabalho.<br>The objective of the present study was to verify the parameters of items and people by using the Item Response Theory (IRT) in a reading comprehension measurement, including quantitative and qualitative analyses of the items map as well as to investigate the presence of Differential Item Functioning (DIF). The sample consisted of 518 children from the 3rd, 4th and 5th grades, aged from 6 to 16, from private and public schools in the city of Belo Horizonte-MG. The instrument was a text prepared according to Cloze technique. The data confirmed the unidimensionality of the instrument; showed average theta higher than the average of items; and, the presence of DIF was observed in some items in relation to the school grades. The results demonstrated validity evidence for the instrument and are discussed in this paper.
Date
2013-01-01
Type
Article
Identifier
oai:doaj.org/article:c67d8b651d6740d59aea31a46d6266cb
0102-7972
1678-7153
https://doaj.org/article/c67d8b651d6740d59aea31a46d6266cb
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