Ensino da adição e subtração baseado no Campo Aditivo: uma proposta na Cultura Digital

Resumo

Researches of evaluation about learning has shown that students, at the beginning of their student life, have a great deal of difficulty in learning the contents of the subject of mathematics, especially the basic operations of addition/ subtraction and multiplication / division. In the Theory of Conceptual Fields, created by the French researcher Gérard Vergnaud, two pedagogical approaches are proposed to facilitate the learning of these operations, but their use is a difficult task for teachers. This work investigates these difficulties with teachers of a teaching network and proposes a digital environment to support the teaching and learning of operations of addition and subtraction in a collaborative and ubiquitous way.