Non-Euclidean geometry as a support for the teaching of Euclidean geometry (and related National experimentation).
Problems related to the teaching and learning of geometry.
Issues related to the teaching and learning of calculus.
The role of body and movement in the teaching and learning of mathematics.
Interdisciplinarity between mathematics and physic: didactic problems and teaching strategies.
The teaching of probability and statistics: from data to knowledge.
Elementary aspects of some current themes of algebra and geometry and proposal for activities that link the teaching of mathematics with the communication of mathematical research.