Espacio de Trabajo Matemático idóneo del profesor universitario al enseñar la función exponencial
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2020-12-10
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Pontificia Universidad Católica del Perú
Abstract
Esta investigación, pretende analizar la práctica docente del profesor universitario de
matemática en el dominio del análisis, en particular cuando enseña la función exponencial a
estudiante de la Facultad de Letra y Ciencias Humanas. En ese sentido, es importante estudiar
la organización de los conocimientos y tareas que propone el profesor al enseñar este tipo de
función, ya que, según los planes de estudio de diversas carreras de humanidades en
universidades peruanas, se presenta la necesidad de su enseñanza, esto es respaldado en
diversos libros universitarios de matemática para estas carreras, donde se muestra su utilidad
para modelar situaciones de interés compuesto, de interés continuo, crecimiento o
decrecimiento poblacional, entre otras. Por lo tanto, esta problemática nos lleva a establecer
nuestro objetivo, que es analizar el Espacio de Trabajo Matemático Idóneo del profesor
universitario al enseñar la función exponencial a estudiantes de humanidades del primer ciclo.
Para ello, nos fundamentamos en la teoría Espacio de Trabajo Matemático (ETM) propuesto
por Kuzniak.
El procedimiento metodológico utilizado se relaciona con algunos aspectos del estudio de
casos. Además, nuestra investigación se realiza a partir de la información obtenida por la
observación de la clase y complementada por medio de una entrevista, esta información nos
permite presentar y analizar las acciones que realiza el docente universitario de matemática
al enseñar la función exponencial, con ello reconocer las génesis y planos que activa, así
como los paradigmas del análisis que privilegia, interpretando los resultados obtenidos de su
ETM idóneo, el cual puede estar influenciado por su ETM personal.
Se concluye que, las acciones realizadas en clase por el profesor al enseñar la función
exponencial a estudiantes de humanidades del primer ciclo evidencian la activación de las
génesis semiótica, instrumental y discursiva, la activación de los planos semióticoinstrumental, Instrumental-discursivo y Semiótico-Discursivo. Además, el profesor insta a
trabajar en los paradigmas del Análisis Geométrico/Aritmético y del Análisis Calculatorio.
This research aims to analyze the teaching practice of the university professor of mathematics in the Field of analysis, particularly when teaching the exponential function to a student of the Faculty of Arts and Human Sciences. In that sense, it is important to study the organization of knowledge and tasks proposed by the teacher when teaching this type of function, since, according to the curricula of various humanities careers in Peruvian universities, there is a need for their teaching, this It is backed up in various university math books for these careers, where its utility is shown to model situations of compound interest, of continuous interest, population growth or decrease, among others. Therefore, this problem leads us to establish our objective, which is to analyze the Suitable Mathematical Working Space of the university professor when teaching the exponential function to humanities students of the first cycles. To do this, we are based on the Mathematical Working Space theory (MWS) proposed by Kuzniak. The methodological procedure used is related to some aspects of the case study. In addition, our research is carried out from the information obtained by the observation of the class and complemented by an interview, this information allows us to present and analyze the actions carried out by the university mathematics professor when teaching the exponential function, with it recognize the genesis and planes that activates, as well as the paradigms of the analysis that privileges when teaching this function, interpreting the results obtained on his suitable MWS, which may be influenced by his Personal MWS.It is concluded that, the actions carried out in class by the professor in teaching the exponential function to students of the humanities of the first cycle evidence the activation of the semiotic, instrumental and discursive genesis, the activation of the semiotic-instrumental, Instrumental-discursive and semiotic-Discursive plans. In addition, the professor urges to work on the paradigms of Geometric/Arithmetic Analysis and Calculation Analysis.
This research aims to analyze the teaching practice of the university professor of mathematics in the Field of analysis, particularly when teaching the exponential function to a student of the Faculty of Arts and Human Sciences. In that sense, it is important to study the organization of knowledge and tasks proposed by the teacher when teaching this type of function, since, according to the curricula of various humanities careers in Peruvian universities, there is a need for their teaching, this It is backed up in various university math books for these careers, where its utility is shown to model situations of compound interest, of continuous interest, population growth or decrease, among others. Therefore, this problem leads us to establish our objective, which is to analyze the Suitable Mathematical Working Space of the university professor when teaching the exponential function to humanities students of the first cycles. To do this, we are based on the Mathematical Working Space theory (MWS) proposed by Kuzniak. The methodological procedure used is related to some aspects of the case study. In addition, our research is carried out from the information obtained by the observation of the class and complemented by an interview, this information allows us to present and analyze the actions carried out by the university mathematics professor when teaching the exponential function, with it recognize the genesis and planes that activates, as well as the paradigms of the analysis that privileges when teaching this function, interpreting the results obtained on his suitable MWS, which may be influenced by his Personal MWS.It is concluded that, the actions carried out in class by the professor in teaching the exponential function to students of the humanities of the first cycle evidence the activation of the semiotic, instrumental and discursive genesis, the activation of the semiotic-instrumental, Instrumental-discursive and semiotic-Discursive plans. In addition, the professor urges to work on the paradigms of Geometric/Arithmetic Analysis and Calculation Analysis.
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Matemáticas--Estudio y enseñanza (Superior), Cálculo--Estudio y enseñanza, Aprendizaje (Educación)--Metodología
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