THE APPRENTI GÉOMÈTRE 2 AS A TECHNOLOGICAL RESOURCE FOR THE COMPARASION STUDY OF AREAS OF FLAT FIGURES: THE APPROPRIATION OF UNDERGRADUATES IN MATHEMATICS

• Autor(a) principal: Pachêco, Franklin Fernando Ferreira
• Data de Publicação: 2019
• Outros Autores: Andrade, Rivaldo Lopes de, Silva, Andreza Santana da
• Tipo de documento: Artigo
• Idioma: por
• Título da fonte: Revista Reamec
• Texto Completo: https://periodicoscientificos.ufmt.br/ojs/index.php/reamec/article/view/7890
• topic: Comparação de áreas; Apprenti Géomètre 2; Gênese Instrumental.; Comparison of areas; Apprenti Géomètre 2; Instrumental Genesis

The present research describes how two undergraduates in mathematics appropriated Apprenti Géomètre 2 for the study of the comparison of areas of flat figures. The Instrumental Theory was adopted for the proper analysis, especially the process of Instrumental Genesis, proposed by Pierre Rabardel (1995). In the search to verify how the participants appropriated the technological resource, an activity was applied, contemplating two questions, on the subject under study. The results of the research evidenced that the process of Instrumental Genesis occurred. The instrumentalization was perceptible at the moment when the mathematics undergraduates manipulated the software and emphasized resolution strategies for the activity with the distinct menus and tools, associating them with their mathematical knowledge. Already, the instrumentation was assigned at the moment of action, that is, when the undergraiduates in mathematics used their knowledge and integrated them to the elements of the software to solve the activity, obtaining the resolution. The double work of the undergraduates in mathematics to solve the activity, on comparison of areas manipulating the Apprenti Géomètre 2, allowed the development of the three schemes of use (use, instrumented action and instrumented collective activity).