Un modelo para potenciar y analizar las competencias geométricas y comunicativas en un entorno interactivo de aprendizaje

We propose a model to encourage and analyze the development of some particular mathematical competences in secondary education students when they carry out collaborative work in an interactive learning environment using information technology. We briefly describe this interactive learning environment and present the instruments designed and used to study of their effectiveness in relation to the development of the competences mentioned also illustrating their use