La ley de enfriamiento de Newton como escenario para la resignificación de lo exponencial a partir de prácticas cotidianas

Abstract

This research work shows how through the design and implementation of a laboratory directed to students of the Mathema Kid's of the University La Gran Colombia where physical phenomena are class tools that offer spaces of meaning of contents, starting from a situation of The daily life as it is the action of cooling a liquid, having as a principle the socioepistemology, since there is a contribution to the social construction of mathematical knowledge from the modeling, where we intend to reframe the educational practices of the exponential from the law Of Newton's cooling. The above mentioned is based on the daily practices that from the homes, especially in the families of the students of the seed Mathema Kid's of the University La Gran Colombia have constructed from their experience evidencing the quickest way to cool a liquid, Which is shown in two specific phases that justify the exponential behavior according to the executed laboratory.