Navegando por Assunto "Ensino de Matemática"

Filtrar resultados informando as primeiras letras
Agora exibindo 1 - 4 de 4
  • Imagem de Miniatura
    Item
  • Imagem de Miniatura
    Item
    Design de Interfaces Inteligentes para o Ensino de Matemática
    (2026-06-26) de Melo Queiroz, Ana Emilia
    This report presents a proposal for the analysis and organization of intelligent interfaces for Mathematics education, focusing on the learning of additive structures through problem situations, symbolic representations, visual feedback, and Multiagent Systems. The study is based on the Theory of Conceptual Fields, Instrumental Analysis, and research on educational interfaces, considering that learning occurs in the relationship among the user, the task, the interface artifacts, and the concepts mobilized during problem solving. The investigation analyzes the Gerard interface, designed for teacher training in the teaching of additive structures. The methodology involved the use of a paper prototype, tested with users while solving problems involving composition, transformation, and comparison of measures. The users’ actions were recorded, coded, and analyzed in their material and cognitive dimensions, observing the errors committed, the feedback provided, and the theorems-in-action mobilized during the task. The results indicate that the most frequent errors were related to the positioning of elements in the diagram and to the use of the sign of the relative number. It was also observed that certain types of feedback can favor the reorganization of users’ actions, whereas inadequate messages may reinforce mistaken interpretations. The analysis made it possible to identify relationships among types of tasks, manipulated artifacts, users’ level of schooling, and the emergence of operational invariants. It is concluded that the detailed analysis of interactive situations can contribute to the planning of a Multiagent System capable of offering contextualized help, monitoring the user’s progress, and gradually removing feedback as the user develops autonomy. Thus, the report provides preliminary support for the construction of interaction models that are better adjusted to users’ cognitive needs in educational interfaces.
  • Imagem de Miniatura
    Item
    Experiências geoanalíticas na sala de aula
    (2019-06-29) Saavedra, Beto
    Through the solution of problems in Analytic Geometry, this work aims to discuss the potential of its concepts and formulas, which are often applied mechanically. Furthermore, it seeks to show, with due modesty, that within the teaching and learning process of this discipline there are still new horizons to be discovered and explored. This work is not intended as an introduction to Analytic Geometry, but rather as a review.
  • Imagem de Miniatura
    Item
    A implementação da aprendizagem baseada em projetos (ABP) no ensino de matemática: uma análise crítica do cenário educacional brasileiro
    (UNIVERSIDADE FEDERAL DO VALE DO SÃO FRANCISCO, 2024-01-27) Borges, Raiane; Espindula, Daniel; http://lattes.cnpq.br/4969874722430221
    This Problem-Based Learning (PBL) study was developed by the Postgraduate Program - Specialization in Active Methodologies at the Federal University of the São Francisco Valley. Its main objective was to conduct a bibliographical analysis of the impact of project-based active methodologies on the development of mathematics teaching in Brazil. This Project-Based Learning (PBL) work was developed by the Graduate Program - Specialization in Active Methodologies, of the Federal University of Vale de São Francisco, and aimed to analyze bibliographically the effect of the implementation of project-based active methodologies on the development of mathematics teaching in Brazil. Given that the implementation of active project-based learning methods affects the teaching of mathematics in Brazilian educational institutions, this research emphasizes the strengths of the methodology, its essential elements, and its implementation. To underscore the importance of PBL in mathematics education, a review of pre-selected articles describing the essential state of the art is provided to facilitate an understanding of project-based learning implementation. This methodology is led by institutional mathematics educators at various stages of the teaching-learning process. Therefore, the scientific methodology of this research is exploratory, and articles selected from the Scielo database were limited to the years 2010 to 2023. The keywords used in the database were: "Mathematics teaching, PBL, active methodology, Problem-Based Learning, mathematics, education, Brazil, education." In conclusion, as an exploratory study, this article aims to establish preliminary and reflective information on the subject and determine the current educational scenario in Brazil.