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Advisor(s)
Abstract(s)
Este artigo tem como objetivo analisar como futuros professores se envolveram num processo de generalização, ao resolverem uma tarefa proposta no âmbito de uma experiência de formação. Os
dados foram recolhidos através da observação participante apoiada por gravação áudio e vídeo enquanto os futuros professores resolviam a tarefa em trabalho autónomo, organizados em grupo, mas também durante
a discussão coletiva. Os futuros professores mostraram capacidade de generalizar, embora nem todos o tenham feito com o mesmo nível de sofisticação. Grande parte mostrou preocupação em apresentar
o resultado utilizando a linguagem algébrica, embora a linguagem natural tivesse também um importante papel. De notar ainda, o papel do processo de exemplificar como apoio ao processo de generalizar.
Abstract: The aim of this paper is to analyse how prospective teachers had been involving in a generalization process, when solving a task, included in a teaching experiment. Data were collected through participant observation supported by audio and video recordings, while the prospective teachers solved the task in autonomous work, organized in groups, but also during the whole class discussion. Prospective teachers show the ability to generalize, although with different levels of sophistication. Most of them were concerned with presenting the result using algebraic language, although natural language also played an important role. Also to be noted the role of the process of exemplifying as support to the generalizing process.
Abstract: The aim of this paper is to analyse how prospective teachers had been involving in a generalization process, when solving a task, included in a teaching experiment. Data were collected through participant observation supported by audio and video recordings, while the prospective teachers solved the task in autonomous work, organized in groups, but also during the whole class discussion. Prospective teachers show the ability to generalize, although with different levels of sophistication. Most of them were concerned with presenting the result using algebraic language, although natural language also played an important role. Also to be noted the role of the process of exemplifying as support to the generalizing process.
Description
Keywords
Raciocínio matemático Generalizar Exemplificar Formação inicial de professores Mathematical reasoning Generalizing Exemplifying Preservice teacher education
Citation
Rodrigues, M., Serrazina, L., & Brunheira, L. (2021). O processo de generalizar: Um estudo com futuros professores. In S. Colaço, A. I. Silvestre, H. Jacinto, H. Pinto, L. Serrazina, & N. Branco (Eds.), Atas do XXXI Seminário de Investigação em Educação Matemática (pp. 286-300). Associação de Professores de Matemática.