Conceptualizaciones de pendiente que poseen los profesores del bachillerato y las que enseñan a sus estudiantes

Abstract

This study aimed to identify what slope¿s conceptualizations have high school teachers and which ones they teach their students when they approach this concept in the classroom. To achieve that ten in-service math teachers participated in this qualitative study and, likewise, we used the math notebook class notes (CM) of ten eleventh grade students who had already completed the slope topic in their respective courses. Participants come from 10 different schools located mainly in the central region of the State of Guerrero, Mexico.