Prior knowledge of deaf students fluent in brazilian sign languages regarding the algebraic language in high school
DOI:
https://doi.org/10.5902/1984686X8717Keywords:
Deaf students fluent in brazilian sign language, Semiotic representations, Algebra.Abstract
There are few researches with deeper reflections on the study of algebra with deaf students. In order to validate and disseminate educational activities in that context, this article aims at highlighting the deaf students’ prior knowledge, fluent in Brazilian Sign Language, referring to the algebraic language used in high school. The theoretical framework used was Duval’s theory, with analysis of the changes, by treatment and conversion, of different registers of semiotic representation, in particular inequalities. The methodology used was the application of a diagnostic evaluation performed with deaf students, all fluent in Brazilian Sign Language, in a special school located in the north of Paraná State. We emphasize the need to work in both directions of conversion, in different languages, especially when the starting record is the graphic. Therefore, the conclusion reached was that one should not separate the algebraic representation from other records, due to the need of sign language perform not only the communication function, but also the functions of objectification and treatment, fundamental in cognitive development.Downloads
Downloads
Published
How to Cite
Issue
Section
License
Declaration of originality
We declare that all articles present in the journal Revista Educação Especial (UFSM) are originals and were not submitted for publishing on any other publication, as a whole or a fraction. We also declare that, after being published by Revista Educação Especial (UFSM), a paper will not be submitted to another journal within two years. After this time, our journal transfers the publishing rights to the authors, with a permit granted by the Editorial Council.
We also acknowledge that the originals’ submission to Revista Educação Especial (UFSM) implies on a transference of copyright for physical and digital publishing to the journal. In case of noncompliance, the violator will receive sanctions and penalties predicted by the Brazilian Copyright Protection Law (n. 9610, dated 19/02/98).