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Author: search.filters.author.Morella Cristina Théry RomeroHas files: No

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    Tecnología digital y el uso de la historia de la matemática en la enseñanza: construyendo conexiones
    (2023-08-01)
    En este artículo, que forma parte de un proyecto de investigación y de una tesis de maestría, se asocia la formación continua de profesores con el uso de tecnología digital para analizar cómo docentes de matemática planifican una clase sobre el tema de cuadriláteros e identificar, por medio del modelo TPACK, sus conocimientos tecnológicos. Además, se intenta conectar el uso de la tecnología digital con el uso de la historia de la matemática. Para ello, se presenta una tarea sobre cuadriláteros y se analiza, en base a aspectos de la teoría Espacio de Trabajo Matemático ETM, las posibles génesis y planos verticales que pueden activar los profesores.
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    In-service teachers' mathematical work on quadrilaterals and their technological knowledge
    (Modestum Limited, 2025-01-01)
    This article aims to analyze the mathematical work of teachers, associated with their technological knowledge (TK) of quadrilaterals teaching. The research subjects are secondary mathematics teachers. The study uses as a basis the technological pedagogical content knowledge model and the theory of mathematical working spaces. It follows a qualitative research methodology and a case study method. Mathematics teachers interact with digital artifacts to increase their TK in the development of their mathematical work by solving a task on quadrilaterals as their students would. This study presents the analysis of a task involving the construction of a quadrilateral by using GeoGebra. The study revealed that the mathematical work of teachers was favored by developing their TK and their confidence in the use of GeoGebra since using this digital technology implies recognizing the importance of exploring and visualizing representations of mathematical objects.
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