Bibliographic citations
Espinoza, C., (2021). Modelación de la función cuadrática mediada por tracker en estudiantes de quinto grado de secundaria [Pontificia Universidad Católica del Perú]. http://hdl.handle.net/20.500.12404/17784
Espinoza, C., Modelación de la función cuadrática mediada por tracker en estudiantes de quinto grado de secundaria []. PE: Pontificia Universidad Católica del Perú; 2021. http://hdl.handle.net/20.500.12404/17784
@mastersthesis{renati/527497,
title = "Modelación de la función cuadrática mediada por tracker en estudiantes de quinto grado de secundaria",
author = "Espinoza Benites, Cristian Andres",
publisher = "Pontificia Universidad Católica del Perú",
year = "2021"
}
According to various authors, the use of digital technologies can mediate and favorably support the processes of Mathematical Modeling and also agree that research on this topic has not been exhausted. The objective of the present investigation is to analyze how the students of the fifth grade of secondary education, whose ages fluctuate between 16 and 17 years, model the quadratic function when solving a didactic activity mediated by Tracker, highlighting the work of four of these in pairs. The didactic activity deals with the search for the mathematical model of the vertical movement of an object that slides along an inclined plane. To make the analysis of the modeling process followed by the students, we take as a reference the modeling cycle proposed by Blum and Leiß, which has the phases of understanding, simplification / structuring, mathematization, mathematical resolution, interpretation, validation and communication. To describe the transit between the phases of the modeling cycle, it is necessary to work with the analysis tool developed by Gallart, which is a guide to questions associated with the phase transit of the modeling cycle. the results obtained show that, indeed, the students go through the seven phases of the Mathematical Modeling cycle. It is necessary to specify that, due to the use of Tracker, some phases of the modeling cycle are less observable and therefore more difficult to describe and this allows us to reflect on the redesign of the activities that allow us to observe these phases in detail.
This item is licensed under a Creative Commons License