Navegando por Autor "MEIRA, Janeisi de Lima"

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Labirintos da compreensão de regras em matemática: um estudo a partir da regra de três
(Universidade Federal do Pará, 2012-08-21) MEIRA, Janeisi de Lima; SILVEIRA, Marisa Rosâni Abreu da; http://lattes.cnpq.br/3588315106445865
The objective of this research was to analyze the procedures used by elementary school students about interpreting and applying mathematical rules in the resolution of some mathematical exercises that they are currently studying, as well as treatment that is given to language, especially the mathematical language. Our study started with the movement known as the Linguistic Turn. This happened because of a philosophical thought that says. It is impossible to argue about something without having discussed about it before. So this time forward, appear the first interpretations of what became known as philosophy of the language. It was about it that we base our analysis agreeing with it is main defender, the philosopher Ludwig Wittgenstein. His ideas are divided into two conflicting philosophies. The first analyze the language in a logical way, and the second analyze it in a context. In this second stage of his thought, he argues about the need of the people on follow rules, which helped us in one of our class. It happened during a class building. It were passed some math test, to analyze the level of knowledge of the students, after the tests there was an interview with each students about what they were currently studying. Analyzes the tests we conclude that the students did not apply of the correct way, and often confused the mathematical rules.
Acesso aberto (Open Access)
A tradução da linguagem matemática na aprendizagem da geometria por estudantes da educação básica: perspectivas para a educação matemática
(Universidade Federal do Pará, 2018-11-12) MEIRA, Janeisi de Lima; SILVEIRA, Marisa Rosâni Abreu da; http://lattes.cnpq.br/3588315106445865; http://orcid.org/0000-0002-3147-9478
The present research aimed to investigate the process of translation of mathematical language into natural language in mathematics learning. We take as a starting point the academic productions of dissertations and theses in the area, and the results of the index of development of Basic Education (IDEB) and PISA, of the State of Tocantins. We assume as a theoretical basis the mature philosophy of Wittgenstein, which states that translating is a game of language, since it constitutes the domain of techniques. We carried out analyzes of educational guidance documents and a classroom intervention with elementary students at the Brigadeiro Felipe school in Arraias-To, which produced the empirical material constituted from the application of a questionnaire, interviews and activities of flat geometry . The analyzes were organized in two axes, in the first one we analyzed the documents guiding the education and in the second the empirical material. In the first axis, the analyzes of the documents revealed a referential understanding of the language indicating the mathematical language exclusively as a symbology that represents the mathematical concept. Already in the second axis, the empirical material indicated that the translation of the mathematical language reveals itself as an internal necessity to mathematics itself and that when performing different language games during the translation favors and ensures its learning. With this we defend that the learning difficulties of mathematics are related to the understanding of the concepts and their rules, in what concerns to the process of translation of the linguistic universe that involves the mathematical language, because it is a normative phenomenon and its use is far from the practice everyday life. Thus, the correct translation of this language promotes the autonomy of the student in the acquisition of meanings favoring applications of the uses in different contexts.