Investigar a Nossa Própria Prática: uma Estratégia de Formação e de Construção do Conhecimento Profissional.
Prospective teachers work on defining quadrilaterals through an exploratory approach
This research addresses elementary school prospective teachers’ education in geometry and takes place in Portugal, in the context of a geometry course taught by the first author of this paper. We aim to characterize the activity of prospective teachers in defining quadrilaterals as they work on exploratory tasks in a design-based research study for a geometry course at the 2nd year of their teacher education program. The teaching-learning conjecture is based on the relevance of exploratory work,...
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