Uma proposta de ensino de operações com inteiros fundamentada em Davydov

Abstract

We present a monograph, based on bibliographic research, according to Fiorentini and Lorenzato on elementary operations of whole numbers based on Davydov's developmental teaching. This theoretical contribution is a didactic guidance for application by the teacher in the classroom, in the sense of subsidizing him in the planning of his classes, guiding him to work with the scientific contents and prioritizing the study activity, with the objective that the student has autonomy and curiosity in carrying out investigations regarding scientific content, produced by humanity. This work has as objective to elaborate a formative didactic experiment for the formation of the theoretical thought of students of the 7th year of elementary school II on the concept of operations with whole numbers. , on the other hand, Davydov advises us that teaching should be focused on theoretical teaching, so that students can appropriate the concepts to carry out mental actions to solve problems in their social context. For the formation of theoretical knowledge, Davydov proposes that the best method is the movement from abstract to concrete, summarized in the actions of the didactic training experiment. In this sense, we indicate that the lesson plan is the main theoretical result of this work, which we hope will contribute to the academic debate on the teaching and learning of Mathematics.Keywords: Whole numbers, Developmental Teaching Theory, Historical-Cultural Theory.