Banca de QUALIFICAÇÃO: VINICIUS DOS SANTOS HONORATO

Uma banca de QUALIFICAÇÃO de DOUTORADO foi cadastrada pelo programa.
STUDENT : VINICIUS DOS SANTOS HONORATO
DATE: 24/07/2025
TIME: 10:00
LOCAL: Sala do Google Meet: https://meet.google.com/mgu-oofu-xma
TITLE:

INTEGRATING GEOGEBRA INTO TASKS INVOLVING LINEAR ALGEBRA CONCEPTS IN A PROSPECTIVE MATHEMATICS TEACHERS COURSE

KEY WORDS:

Integration of GeoGebra. Linear Algebra. Prospective Mathematics Teachers.

PAGES: 92
BIG AREA: Ciências Humanas
AREA: Educação
SUBÁREA: Ensino-Aprendizagem
SPECIALTY: Tecnologia Educacional
SUMMARY:

In this doctoral qualification material, I present research conducted from the perspective of experimentation with technologies, which aims to study the possibilities and challenges encountered in integrating GeoGebra into activities addressing geometric concepts in Linear Algebra. This work is being developed in a multi-paper format, which suggests that some of its chapters will be articles to be submitted to journals in the future, before the finalization of the doctoral degree. In addition to the planned articles, this material includes an introduction, methodology, and partial considerations with directions. The first article is a literature review that encompasses the teaching of Linear Algebra and the use of GeoGebra in this context. The second article aims to address the specific objective of identifying how future teachers' knowledge emerges through interaction with activities involving systems of linear equations, reporting on the experience of undergraduate mathematics students exploring activities in GeoGebra regarding systems of linear equations. The third article, in its initial development phase, seeks to identify and discuss the interplay between the slider control and the meaning of variables in the study of vector spaces by undergraduate mathematics students. This qualifying work also includes a previously published experience report that precedes the fourth article, as both address the same topic. In the future, the topic of linear transformations will be included in the fourth article, with the aim of understanding how the design of activities on linear transformations with digital technology impacts the learning of undergraduate mathematics students. The initial implications of the study point to a lack of national research addressing the proposed topics and show that, based on the initial data analyzed, the implementations contributed to the pedagogical and technological training of future teachers. The work is still in the writing development stage, aiming to improve the articles (1 and 2) that are in the final stages, and to develop the remaining articles (3 and 4) proposed.

COMMITTEE MEMBERS:
Presidente - 1098802 - MARCELO ALMEIDA BAIRRAL
Externa ao Programa - 1604226 - GISELA MARIA DA FONSECA PINTO - UFRRJExterno ao Programa - 1160735 - MOISES CENI DE ALMEIDA - UFRRJExterno à Instituição - ARMANDO TRALDI JUNIOR - IFSP
Externo à Instituição - NELSON MACHADO BARBOSA - UENF