Relação de igualdade e a noção de equivalência: um estudo sobre a implementação de orquestrações instrumentais on-line em uma aula remota

Abstract

In this essay, we aim to analyze the implementation of online instrumental orchestrations to study equality relations in a remote class with students from the 6th grade of Elementary School. We took as a theoretic-methodological framework the Instrumental Orchestration and Online Instrumental Orchestration models, considering the three components: didactical configuration, exploitation mode and didactical performance. The research took place in the scenario of the Supervised Internship, through a partnership between the intern of the mathematics discipline, the internship schoolteacher-supervisor and the essay advisor, in a federal state school. A composition of three immediate sequenced online instrumental orchestrations was designed using different orchestration modes: Guidance and explanation by the teacher, technical demonstration and Discussion between actors. In the synchronous class where we implemented these orchestrations, a group of 13 students from a 6th-grade class participated. Among the results obtained, we identified that, initially, some students attributed an operational perspective to equality relations. In terms of the remote teaching modality, we highlight the particularities that occurred in the synchronous classroom, for example, interactions between subjects through videoconference and the use of digital artefacts (slides, video, Equality Explorer: Basics etc.) for the topic study, which allowed broadening the discussions on the relations of equality in a relational perspective. In short, in this experience in initial teacher training, we found the importance of systematically planning the arrangement of the teaching environment for remote classes.