Banca de DEFESA: PABLO JOVELLANOS DOS SANTOS LIMA
Uma banca de DEFESA de DOUTORADO foi cadastrada pelo programa.DISCENTE : PABLO JOVELLANOS DOS SANTOS LIMA
DATA : 24/08/2018
HORA: 09:30
LOCAL: Auditório 01 do NEPSA II
TÍTULO:
Em construção
PALAVRAS-CHAVES:
Em construção
PÁGINAS: 294
GRANDE ÁREA: Ciências Humanas
ÁREA: Educação
RESUMO:
Teaching mathematics is a sometimes complex task, since it requires the teacher to search for alternatives that allow students to abstract the concepts of this area, so that they can have possibilities to perceive the applicability of these concepts in everyday life. We understand that one option for this is the use of verbal mathematical problem
solving as a methodological procedure for the teaching of mathematics. However, this resolution requires, for example, that the subject read the problem in order to understand it, select a strategy to solve it and seek to validate the solution found, such actions being some difficulties that the students demonstrate to have, especially the of the sixth school year, a fact that is perceived in our own teaching practice. In the studies carried out, we realized that the argumentative practice promoted in the classroom could contribute to the students not only advancing in the process of solving verbal mathematical problems but also the possibility of developing metacognitive strategies that would allow them to have better conditions to deal with such problems in individual and future moments, but, above all, they were given the opportunity to participate more actively in these moments of resolution, having more effective possibilities to understand the mathematical content contemplated in the problem. Thus, we propose the following thesis: the solution of verbal problems, through argumentative practices, favors the development of metacognitive thinking in order to facilitate the development of skills and procedures for the resolution of these problems by the students involved in the discussion, thus favoring , the learning of mathematics. In this doctoral work we had as subjects subjects of the research seven students of the sixth school year of a public school and the basic operations of mathematics as the content to be treated. The research was constituted as ethnographic and the analyzes were carried out based on Discursive Textual Analysis (DTA). Thus, we aim, initially, to identify the procedures used by the students in the stages that make up the resolution of a verbal problem. From there, we investigate if such procedures were developed to the point of being used again in new problems. Finally, we propose to verify, through the statements of the students, if these procedures were configured as metacognitive strategies. We also sought to verify how the discussion about the use of those strategies contributed to the development of metacognitive thinking. We conclude that, in fact, the use of argumentation in problem solving favors the teaching of mathematics, allowing metacognitive strategies, as well as other metacognitive movements, to be socialized to the point of helping those involved in the discussions related to that resolution, and these strategies can be apprehended and used in future times. For this, we note that it is indispensable that the teacher appropriates studies that allow him to understand a little about argumentation and its relation with the teaching of mathematics, in order to produce a planning that allows for discursive alternatives for the maintenance of the discussions. We also point out, based on the results achieved in our research, that even
in this planning, the actions to be carried out in the classroom are largely focused on the identification of the metacognitive strategies used by the students, they also contribute to the learning of the mathematical concepts involved in the problems, being this the goal to be reached.
MEMBROS DA BANCA:
Presidente - 1543391 - CLAUDIANNY AMORIM NORONHA
Externo à Instituição - FÁBIO JOSÉ DA COSTA ALVES - UEPA
Externo ao Programa - 3331328 - GISELLE COSTA DE SOUSA
Externo ao Programa - 3321606 - MARCIA GORETTE LIMA DA SILVA
Externo à Instituição - MARIA JOSE COSTA DOS SANTOS - UFC
Externo à Instituição - MARIA LUCIA PESSOA CHAVES ROCHA - IFPA
Interno - 2507717 - TATYANA MABEL NOBRE BARBOSA