Bibliographic Details
| Title: |
Lección dirigida a contribuir al proceso de enseñanza-aprendizaje de la media aritmética o promedio, en los estudiantes de primer grado de secundaria en el Valle de México. |
| Alternate Title: |
Lesson aimed at contributing to the teaching-learning process of the arithmetic mean or average, in first-year secondary school students in the Valley of Mexico. |
| Authors: |
Fernández Delgado, Gilberto1 gilfe7511@yahoo.com |
| Source: |
Dilemas Contemporáneos: Educación, Política y Valores. sep2025, Vol. 13 Issue 1, p1-26. 26p. |
| Abstract (English): |
This research explains the mechanisms used by first grade students of secondary school No. 144. "Juan Escutia" in the State of Mexico, to learn the concept of arithmetic mean or average. The methodology used was the exploration of the notion of the concept of average, through a questionnaire applied to 84 students, to find out the difficulties they present in carrying out tasks related to the subject. Subsequently, an analysis of the answers issued was elaborated and they were classified through the SOLO taxonomy. The result shows that almost 30% of the students have problems identifying what type of operations they should perform, this indicates a low level of abstraction in this task. [ABSTRACT FROM AUTHOR] |
| Abstract (Spanish): |
Esta investigación explica los mecanismos utilizados por estudiantes de primer grado de la secundaria No. 144. "Juan Escutia" en el Estado de México, para aprender el concepto de media aritmética o promedio. La metodología utilizada permitió la exploración de la noción del concepto de promedio, a través de un cuestionario aplicado a 84 estudiantes, para conocer las dificultades que presentan en la realización de tareas relacionadas con el tema. Posteriormente, se elaboró un análisis de las respuestas emitidas y se clasificaron a través de la taxonomía SOLO. El resultado arroja que el 30% de los estudiantes presentan problemas para identificar qué tipo de operaciones deben realizar; esto indica un bajo nivel de abstracción en esta tarea. [ABSTRACT FROM AUTHOR] |
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| Database: |
Education Research Complete |
