Learning of mathematics in streaming classes: an analysis in the light of theories of didactic transposition and computer transposition

• Autor(a) principal: Porto, Klayton Santana
• Data de Publicação: 2020
• Outros Autores: Santana, Luana Silva, Soares Neto, Almir Oliveira, Borghi, Idalina Souza Mascarenhas
• Tipo de documento: Artigo
• Idioma: por
• Título da fonte: Revista de Ensino de Ciências e Matemática - REnCiMa
• Texto Completo: https://revistapos.cruzeirodosul.edu.br/index.php/rencima/article/view/1339
• topic: Ensino de Matemática; Aulas de streaming; Teoria da Transposição Didática; Teoria da Transposição Informática; Mathematics Teaching.; Classes of streaming; Theory of Didactic Transposition; Theory of Computer Transposition

In this study, we seek to investigate how didactic Transposition and Computer Transposition processes occur in Streaming Mathematics classes, developed in the High School with Technological Intermediation Program (EMITec), offered by the Bahia State Department of Education. To develop it. We carried out a qualitative research, developed through a case study, which used the Didactic Transposition Theory (CHEVALLARD, 1991) and the Computer Transposition Theory (BALACHEFF, 1994), coming from Mathematics Didactics, as strategies of analysis and evaluation of a didactic proposal, developed in EMITec. Data collection occurred through the analysis of the teaching and learning situations of mathematics, which are used as classes mediated by Information and Communication Technologies (ICT), in Streaming format. The data revealed that the activities developed in the didactic proposal are related to the theories used in our analysis and that such activities contribute to facilitate the learning of mathematics, especially through the use of computerized didactic resources created, maintained and explored by EMITec teachers. Thus, we emphasize that, as it is a relatively new subject in the area of mathematics teaching, further study should be carried out, especially considering the teacher-student-ICT mediation.