Informe sobre la gestión del profesor en la investigación: Factores que apoyan o limitan la ampliación del universo numérico en futuros profesores en la Licenciatura en Matemáticas de la Universidad Distrital.
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Resumen
According to article 20 of the agreement 038 of 2015, the following internship report is presented which accounts for my role as co-investigator linked to the group School Mathematics of the Universidad Distrital (MESCUD) in the research entitled: Factors that support or limit the expansion of the numerical universe in future teachers in the degree in mathematics of the Universidad Distrital. This research used the Teaching Experiment method and its general objective focused on the incidence of the mathematical debate management by the mathematics teacher, when the management and the debate occur in a Learning Environment (LA) whose didactic device is problem solving in collaborative work, aimed at promoting re-conceptualization of the multiplicative conceptual field and, particularly, the refinement of the numerical universes of the students. This report is organized in three chapters: the first chapter shows in detail the functions I developed as co-researcher within the MESCUD research group and the products that were elaborated; the second chapter shows the theoretical foundation that allowed describing both the general and specific management activities promoted by the teacher in the teaching experiment and the construction of vignettes (Gavilán, 2007; Bohórquez, 2016) to expose the results, which are organized in two sections; the first presents the characteristics of the teacher's management in the teaching-learning process; the second presents the incidence of the management actions carried out by the teacher in the teaching-learning process of the students for teacher; the third chapter, shows a reflection on the scopes and limitations of the research itself.