Listar Artículos Open Access por autor "Salgado Beltran, Gerardo"

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    • 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 ...