Investigación en el Aula: el aprendizaje de los números irracionales

This article describes an experience with the charaterization of mathematical thoughts of the 8th grade students. This is made through the investigation in the classroom for learning irrational numbers. The article is the result of an investigation for the construction of the concept of irrational numbers from the social practices and the interaction in the classroom from the students as well as the teachers. The research is based on group activities, where knowledge is given through interaction in the groups and from the exploration of the surroundings. To do the analysis several activities were made. This was made with a group of students where each one summarized the steps followed to develop the activity. The results obtained were analized highlighting the case stories presented, especially the ones related to irrational numbers. The results allow to define that the group work makes a better construction of learning mathematics.

• Autores: Fuentes, Edinson; Saiz-Sáenz, Martha Leonor
• Fecha de publicación: 2016
• Institución: Universidad Santo Tomás
• Repositorio: Universidad Santo Tomás
• Idioma: spa
• OAI Identifier: oai:repository.usta.edu.co:11634/5354
• Acceso en línea: http://revistas.ustatunja.edu.co/index.php/qdisputatae/article/view/1109
• Palabra clave: reseach in the classroom; real; rational and irrational numbers; group work; investigación en el aula; números reales; racionales e irracionales; trabajo grupal; recherche dans la salle; les nombres réels; rationnels et irraisonnables; travaille de groupe; investigação em sala de aula; números reais; racionais e irracionais; trabalho grupal
• License: Derechos de autor 2016 Quaestiones Disputatae: temas en debate