Este artigo investiga as potencialidades do software GeoGebra para o ensino e a aprendizagem matemática. Para tanto, é realizada uma revisão bibliográfica, de cunho interpretativo e à luz da Gênese Instrumental, alicerçada em 120 dissertações de mestrado acadêmico, disponíveis no catálogo de Teses e Dissertações da CAPES (2009 a 2019). Os resultados explicitam conteúdos matemáticos, empregos e ações de professores e alunos em práticas envolvendo o GeoGebra. Com a articulação teórica, elucidam-se artefatos diversos que podem ser constituídos a partir do software, além de modos como usuários modificam e se apropriam desses artefatos, mobilizando esquemas de uso e utilização. Desse modo, fica evidente a pertinência de orientações teóricas que permitam analisar com consistência esses processos, identificando a Gênese Instrumental, orientada pelos processos de instrumentação e instrumentalização, como aporte teórico promissor para subsidiar investigações envolvendo ensino e aprendizagem de Matemática e o software GeoGebra, considerando seus múltiplos agentes e aspectos.
This article discusses actions and reflections of two Mathematics teachers when planning, in a collaborative way and mediated by a researcher, teaching practices considered ambitious, involving Exploratory Mathematics Teaching and animations and simulations in the GeoGebra software. We seek to understand what these teachers consider and what they mobilize or develop in this process. This is an intervention study, whose data derive from interviews and practice planning meetings, which constitute two units of analysis that focus, respectively, on highlighted aspects and aspects developed or mobilized by the teachers. Thus, expectations, beliefs and conceptions of teachers are evidenced, as well as actions and reflections oriented towards the integration of technology, which were enhanced by the assumed teaching perspective. It is concluded, therefore, that collaborative planning constitutes good opportunities for investigation and understanding of teacher professional development, and that Mathematics TPACK associated with Instrumental Genesis constitute relevant contributions to studies of this nature.
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.