Génesis instrumental de la medida del volumen del octaedro regular mediada con Cabri 3D en estudiantes del cuarto grado de secundaria
Date
2018-06-11
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Pontificia Universidad Católica del Perú
Abstract
El presente trabajo de investigación tiene por objetivo analizar el proceso de la génesis
instrumental de la medida del volumen del octaedro regular mediada con Cabri 3D en
estudiantes del cuarto grado de educación secundaria. Debido a que nuestro estudio contempla
los procesos de instrumentalización e instrumentación, nuestra investigación responde a la
siguiente pregunta: ¿cómo se produce la génesis instrumental de la medida del volumen del
octaedro regular en estudiantes del cuarto grado de educación secundaria cuando trabajan una
secuencia de actividades con Cabri 3D? Para el presente trabajo, utilizamos el referencial
teórico del Enfoque Instrumental de Rabardel y, como referencial metodológico, la Ingeniería
Didáctica de Artigue. Nos centramos en las dos direcciones de la génesis instrumental: el
proceso de la instrumentalización y el de instrumentación. Se toma en cuenta la noción de
esquema de Vergnaud para identificar los posibles esquemas de utilización que movilizan los
estudiantes al desarrollar las actividades propuestas. Como resultados obtenidos en nuestra
investigación podemos inferir que los estudiantes evidencian la utilización de esquemas de uso
y de acción instrumentada, logrando la génesis instrumental de la medida del volumen del
octaedro regular mediada con Cabri 3D, además de lograr una instrumentación local de algunas
herramientas del Cabri 3D.
The objective of this research work is to analyze the process of the instrumental genesis of the measurement of the volume of the regular octahedron in students of the fourth grade of secondary education. Because our study considers instrumentalization and instrumentation processes, our research answers the following question: how is the instrumental genesis of the volume measurement of the regular octahedron produced in fourth grade students of secondary education when they work a sequence of activities with Cabri 3D ? For the present work, we use the theoretical reference of Rabardel's Instrumental Approach and, as a methodological referential, the Artigue Didactic Engineering. We focus on the two directions of the instrumental genesis: the process of instrumentalization and that of instrumentation. The notion of Vergnaud's scheme is taken into account to identify the possible utilization schemes that students mobilize when developing the proposed activities. As results obtained in our research, we can infer that students demonstrate the use of instrumented use and action schemes, achieving the instrumental genesis of the volume measurement of the regular octahedron mediated with Cabri 3D, as well as achieving a local instrumentation of some tools of the Cabri 3D
The objective of this research work is to analyze the process of the instrumental genesis of the measurement of the volume of the regular octahedron in students of the fourth grade of secondary education. Because our study considers instrumentalization and instrumentation processes, our research answers the following question: how is the instrumental genesis of the volume measurement of the regular octahedron produced in fourth grade students of secondary education when they work a sequence of activities with Cabri 3D ? For the present work, we use the theoretical reference of Rabardel's Instrumental Approach and, as a methodological referential, the Artigue Didactic Engineering. We focus on the two directions of the instrumental genesis: the process of instrumentalization and that of instrumentation. The notion of Vergnaud's scheme is taken into account to identify the possible utilization schemes that students mobilize when developing the proposed activities. As results obtained in our research, we can infer that students demonstrate the use of instrumented use and action schemes, achieving the instrumental genesis of the volume measurement of the regular octahedron mediated with Cabri 3D, as well as achieving a local instrumentation of some tools of the Cabri 3D
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Matemáticas--Estudio y enseñanza (Secundaria), Geometría--Enseñanza con ayuda de computadoras, Educación secundaria--Investigaciones
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