Listar por autor "Salgado Beltran, Gerardo"
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Conceptualizaciones de pendiente que poseen los profesores del bachillerato y las que enseñan a sus estudiantes
Salgado Beltran, Gerardo (Universidad Autónoma de Guerrero (México), 2020-07)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 ... -
Conceptualizaciones de pendiente: Contenido que enseñan los profesores del Bachillerato.
Salgado Beltran, Gerardo; Rivera-López, Martha Iris; Dolores-Flores, Crisólogo (UNIÓN - Revista Iberoamericana de Educación Matemática., 2020-01)This paper describes the results of a research whose objective was explore the conceptualizations of slope in content taught by high school mathematics teachers, through the class notes of their students' math notebook. ... -
Explorando las Conceptualizaciones de la Pendiente en Estudiantes Universitarios.
Rivera-López, Martha Iris; Salgado Beltran, Gerardo; Dolores-Flores, Crisólogo (Bolema, Rio Claro., 2019-01)This article reports an investigation that explored Slope¿s conceptualizations in 21 university students. The data was collected with a Task-Based Interview and for its data analysis it focused on the identification of key ...