Articulação de registros de representações na construção de provas empíricas e teóricas por um grupo de professores de Matemática

Abstract

In article we present results of a research carried out with teachers of the public education of a municipality of Mato Grosso, in which we aim to identify the articulation of records of semiotic representations that were used to support the validations produced by teachers in two categories of proof: Empirical and theoretical. Methodologically, we seek an approximation with the assumptions of Didactic Engineering, with the production of the data happening during extension course aimed at research and continuous formation of teachers. Different productions were identified involving these two categories of proof using the natural language register in the theoretical proof and the figural record in the empirical proof, especially through a construction of manipulable materials. This fact indicates theneed to get the articulation between the two categories of evidence in the teaching processes through a multi-registry work that seeks an approximation with the assumptions of the theory of records of semiotic representations.

Keywords

• Record of semiotic representations. Geometry teaching.
• Empirical and theoretical proof
• Record of semiotic representations
• Geometry teaching