Ayda Ignez Arruda was a key figure in the development of the Brazilian school of Paraconsistent logic and the first person to write a historical survey of the field. Despite her importa...

Departing from and closing with reflections on issues regarding teaching practices of philosophy of mathematics, I propose a comparison between the main features of the Leibnizian notion of symbolic knowledge and some passages from the Tractatus on arithmetic. I argue that this reading allows (i) to shed a new light on the specificities of the Tractarian definition of number, compared to those of Frege and Russell; (ii) to highlight the understanding of the nature of mathematical knowledge as symbolic or formal (...) knowledge that Wittgenstein mobilizes in his book; (iii) to offer reasons for the claim that Wittgenstein can be considered the philosopher of mathematical practice avant la lettre. The paper ends with an overview, a return to the initial reflection on the connections between research and teaching, and a defense of the reading key used here in terms of its potential for the research in philosophy of mathematics. (shrink)

O texto fornece distinções conceituais engendradas desde uma perspectiva para o ensino de filosofia que contempla, em seu horizonte, o projeto a construção de uma didática mínima da lógica para o ensino médio. Após a apresentação de alguns aspectos positivos da referida perspectiva são indicadas duas maneiras usuais de compreender e praticar o ensino de lógica. O objetivo central do texto é mostrar como, desde a perspectiva inicialmente esboçada, os esclarecimentos conceituais propostos podem sugerir caminhos interdisciplinares para a didática da (...) lógica sem perda da especificidade da disciplina. The text provides some conceptual distinctions generated from a perspective on teaching philosophy according to which the project of a "didactica minima" for logic in high schools is contemplated. After a brief presentation of some positive aspects of the perspective from which the distinctions are proposed, two common ways of teaching logic are considered. The aim of the paper is to show how the perspective proposed can clarify some topics on the issue of teaching logic in an interdisciplinary way, without losing the specifics of the discipline. (shrink)

O livro reúne textos apresentados no II Workshop de Filosofia e Ensino, realizado na UFRGS em 2015, com a temática "Epistemologia e Currículo" -/- .

Trata-se de uma análise do livro Quando ninguém educa (Rocha, 2017), visando expor uma contextualização, uma estruturação e uma avaliação dos principais eixos e propostas do livro.

This note presents an analysis of Symbolic Knowledge from Leibniz to Husserl, a collection of works from some members of The Southern Cone Group for the Philosophy of Formal Sciences. The volume delineates an outlook of the philosophical treatments presented by Leibniz, Kant, Frege, and the Booleans, as well as by Husserl, of some questions related to the conceptual singularities of symbolic knowledge –whose standard we find in the arts of algebra and arithmetic. The book’s unity of themes and (at (...) least in part) style is examined with the aim of showing the articulation of its parts. (shrink)