2007
Santos-Trigo, M., Reyes-Rodríguez, A. & Espinosa-Pérez, H. (2007). Musing on the use of dynamic software and mathematics epistemology. Teaching Mathematics and its Applications, 26(4), 167-178. ISSN 0268-3679
Abstract
Different computational tools may offer teachers and students distinct opportunities in representing, exploring and solving mathematical tasks. In this context, we illustrate that the use of dynamic software (Cabri Geometry) helped high school teachers to think of and represent a particular task dynamically. In this process, the teachers had the opportunity of identifying, exploring and supporting mathematical relations that emerged during the solution of the task. We distinguish problem-solving episodes that teachers exhibited while understanding and representing the task, thinking of a solution plan, searching and presenting mathematical arguments and looking for connections.
Resolución de problemas y uso de tecnologías digitales en el desarrollo de competencias matemáticas
USING TECHNOLOGY TO EXPLORE THE IRRATIONALITY OF THE SQUARE ROOT OF PRIMES
Enseñanza de la Ley de Grashof con Cabri Geometry: Una Tarea de Aprendizaje
TEACHERS' CONSTRUCTION OF DYNAMIC MATHEMATICAL MODELS BASED ON THE USE OF COMPUTATIONAL TOOLS
Raíces Cuadradas y Uso de Tecnología en el Aprendizaje de Matemáticas