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Ensaio: Avaliação e Políticas Públicas em Educação

versão impressa ISSN 0104-4036versão On-line ISSN 1809-4465

Resumo

TOFFOLI, Sônia Ferreira Lopes  e  SIMON, Cristina Valeria Bulhões. The use of Many-Facet Rasch Model to explore the raters influence in open questions exams. Ensaio: aval.pol.públ.Educ. [online]. 2018, vol.26, n.101, pp.1303-1323.  Epub 07-Maio-2018. ISSN 0104-4036.  http://dx.doi.org/10.1590/s0104-40362018002601146.

This paper analyzes the quality of scores in open questions exams through Many-Facet Rasch (MFR) model. Scores assigned to essays compiled by the participants in the college entrance examination for Londrina University, in 2015, were used. The MFR Model can provide both group and individual level studies, enabling the determination of raters with biased behavior, which are known to cause significant errors in the written assignment scores. Analyzes at group level showed that the evaluation was efficient and the data, in general, are suitable for Rasch models measurement and through the analyzes at individual level it was possible to find raters who scored differently from the average scores of others reviewers. The MFR model proved to be an appropriate and effective tool for monitoring the quality of scores assigned to writing tasks.

Palavras-chave : Many-Facet Rasch Model; Open questions; Essay Tests; Large scale evaluation; Rater tendency.

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