Bibliographic citations
Chacón, A., (2017). Función lineal: una aproximación por medio de los registros de representaciones semióticas con estudiantes de nivel secundario [Pontificia Universidad Católica del Perú]. http://hdl.handle.net/20.500.12404/9756
Chacón, A., Función lineal: una aproximación por medio de los registros de representaciones semióticas con estudiantes de nivel secundario []. PE: Pontificia Universidad Católica del Perú; 2017. http://hdl.handle.net/20.500.12404/9756
@mastersthesis{sunedu/2650133,
title = "Función lineal: una aproximación por medio de los registros de representaciones semióticas con estudiantes de nivel secundario",
author = "Chacón Gora, Alex Francy",
publisher = "Pontificia Universidad Católica del Perú",
year = "2017"
}
The present research aims to analyze if a sequence of activities favors the approximation to the concept of linear function designed based on the Theory of Semiotic Representation Records in high school students of a Public Educational Institution in Lima Peru. For this work, we have reviewed a research background which has as a mathematical object the linear function, which has served us to design our activities based on the difficulties that students face when confronted in the study of linear function. For this work we have taken as theoretical framework aspects of the Theory of Registers of Semiotic Representation (TRRS) which provides us with the necessary elements to understand how the approach to linear function is approached, the methodology used to achieve the general objective of our Research, being experimental qualitative, are aspects of Didactic Engineering. To perform the analysis we selected two students randomly, who participated in the three activities. Regarding the experimentation and analysis of the results, we elaborate and apply a sequence of three activities: the first and second activity consist of three questions, the third activity consists of six questions. These were elaborated with the intention that the students transit through the diverse registers of semiotic representation and approach the notion of linear function. The results obtained show that Maria managed to transit through the following registers of semiotic representation: natural, numerical, algebraic and graphical language, with which we believe that Mary approached the notion of linear function, but Juan had difficulties in understanding the purpose Of some questions, in the conversion of the natural language register to the algebraic register and in explaining and justifying their responses in natural language. Finally, we believe that the first question, of the second and third activity, played an important role in the achievement of our objectives, and allowed us to first identify the treatments and conversions that the students perform, and secondly we were able to distinguish how the Notion of linear function in them, and the theoretical framework of the TRRS, allowed us to explain how this process is carried out.
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