Aprimoramento Conceitual e Uso de Demonstrações Matemáticas: Um Estudo de Caso Sobre a Geometria Dinâmica e as Pesquisas de Campo com Ambientes Computacionais de Ensino

Abstract

This paper shows an original research on conceptual implications from field researches that use computational teaching systems. The results obtained from a case study established the hypothesis that the involvement of teachers in this kind of field researches is a self-stimulation to : i) continue training, ii) enhance the conceptualizations and later teaching-learning processes. The use of mathematical proofs was particularly analyzed in this research and this approach supported the foremost purposes of identify, understand and codify the conceptualizations, known the teaching dexterities with mathematical proofs. The results also have shown that the conceptualizations acquired in field researches are preserved and subsequently converted into both a safer teaching and a better skill in using computational teaching systems.