Condicionantes identificados na elaboração de uma atividade de modelagem matemática

Abstract

In this study, we aim to indicate the conditions for the development of a mathematical modeling activity. Following a qualitative approach, we present and discuss an activity with the theme “food waste”. The discussion is organized based on four elements: choice of the theme, data collection and processing, mathematization, and interpretation of results. In each of these elements, we highlight specific conditions, such as the interest and experience of the subjects with the real situation in choosing the theme; the logistics and resources available for data collection; prior knowledge and the ability to formulate hypotheses in mathematization; and the critical capacity for analysis and validation of the model in the interpretation of results. The data analyzed allow us to infer that these conditions are interdependent and directly influence the strategies adopted, the plans carried out, and the actions of the subjects throughout the activity. We conclude that understanding and considering these conditions is essential to promote mathematical modeling practices that are more contextualized and targeted to those involved.