prior knowledge of deaf students fluent in brazilian sign languages regarding the algebraic language in high school
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ID: 251886
2014
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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.
| Reference Key |
frizzarini2014revistaprior
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| Authors | ;Silvia Teresinha Frizzarini;Clélia Maria Ignatius Nogueira |
| Journal | Chemistry (Weinheim an der Bergstrasse, Germany) |
| Year | 2014 |
| DOI |
10.5902/1984686X8717
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| URL | |
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