Descripción: “...Palabras clave:Intersubjetividad; aprendizaje colaborativo; enseñanza-aprendizaje Abstract Studies carried out on the implementation of technological resources in teaching processes in elementary school have shown that learning does not depend only on physical elements, but also on the methodology and the way an academic program is structured. Despite having technological resources, some students in the Colombian context have faced difficulties to assimilate, understand or execute tasks in areas such as Programming and Robotics. ...”

Descripción: “...L a enseñanza de la matemática escolar no ha estado en el contexto, necesidades y deseos de los estudiantes y se ha mantenido ligada a la consecución de objetivos específicos, directos y “medibles” en términos de un programa académico rígido que en general no fue concertado con los estudiantes y tampoco con el profesor. ...”

Descripción: “...To support these ideas we conducted a research in an adult educational program to show that reason­ing skills develop with educational experience.We analyze the reasoning skill through debates, a kind of practice that allows us to study reasoning in a everyday setting. ...”