Plane geometric transformations: an experimental and dynamic study

Number flexibity: a study about the meaning, the pertinence and some proposals

Maxima and minima in Basic Education: elementary approaches without derivatives

A statistical inference informal experience in high school

Argumentation and proof on Basic School

The pantograph in teaching geometric concepts on the light of Realistic Mathematics...

Financial Education and inflation: a proposal for a research scenario for the teaching...

Tesselations with mirrors and kaleidoscopes in the geometric thinking development:...

Algebraic thinking and language in the early years of elementary education: an examination...

Constructions of the elements in basic education