A ESCALA DOS NÚMEROS NA TEORIA DA OBJETIVAÇÃO PARA A MOBILIZAÇÃO DE SABERES MATEMÁTICOS

Andressa Gomes dos Santos; Ana Carolina Costa Pereira

doi:10.1590/SciELOPreprints.4409

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Andressa Gomes dos Santos Ceara state University https://orcid.org/0000-0003-1982-714X
Ana Carolina Costa Pereira Ceara state University https://orcid.org/0000-0002-3819-2381

DOI:

https://doi.org/10.1590/SciELOPreprints.4409

Keywords:

interface between history and mathematics teaching, Theory of Objectification, line of numbers

Abstract

In the list of researches that focus on Mathematics Education, it focuses on didactic possibilities for the teaching of this discipline. An alternative presented in national studies is the construction of an interface between history and mathematics teaching developed by Saito and Dias (2013). In this article, he appropriated the line of numbers elaborated by Edmund Gunter (1581 – 1626) presented in the treatise The description and vse of the Sector, the Crosse-staffe, and other instruments, for such as are studious of Mathematicall practise published in 1623 for building an interface. Thus, the objective was to analyze the mathematical knowledge mobilized in an applied activity with undergraduates in Mathematics from the handling of the scale of numbers. As a methodology, the Theory of Objectification (OT) was used and for the data analysis, the semiotic analysis indicated by the TO was fitted. The results obtained revolve around different mathematical knowledge mobilized and articulated with each other. It is concluded that the mobilization of knowledge such as logarithm, mediatrix and geometric construction took place from the activity carried out.

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Author Biographies

Andressa Gomes dos Santos, Ceara state University

Master in Science and Mathematics Teaching from the Federal Institute of Science and Technology Education of Ceará - IFCE (2022), she has a degree in Mathematics from the State University of Ceará - UECE (2019). Member of the Research Group on Education and History of Mathematics - GPEHM. She works as a professor at the State University of Ceará in the area of Mathematics Education. She is interested in Mathematics, with an emphasis on teaching Mathematics, History of Mathematics and initial and continuing education for Mathematics teachers.

Ana Carolina Costa Pereira, Ceara state University

Graduated in Mathematics from the State University of Ceará (2001), she has a master's degree in Mathematics Education from the São Paulo State University Júlio de Mesquita Filho (2005) and a PhD in Education from the Federal University of Rio Grande do Norte (2010). She is currently an adjunct professor at the State University of Ceará-UECE and at the Postgraduate Program in Science and Mathematics Teaching at the Federal Institute of Education, Science and Technology of Ceará-IFCE. She is also leader of the Research Group on Education and History of Mathematics and Director of the Brazilian Society of Mathematics Education-Regional of Ceará. She has experience in the field of Education, with an emphasis on Teaching Mathematics, working mainly on the following subjects: geometry, textbooks, history of mathematics, mathematics education and history of mathematics education.