Dificuldades de aprendizagem em cálculo e a relação com raciocínio lógico formal: uma análise no ensino superior

Pós-graduação em Educação - FFC

Os efeitos do Game Design no processo de criação de jogos digitais utilizados no ensino de Química e Ciências: o que devemos considerar?

Pós-graduação em Educação para a Ciência - FC

Lewis Carroll, a educação e o ensino de geometria na Inglaterra vitoriana

Research partly motivated by Lewis Carroll's Euclid and his modern rivals (1879) portuguese translation, this paper presents some hermeneutical remarks taken as necessary to understand the context in which such book was produced. The paper focuses particularly on education, in general, and on the teaching of mathematics and Geometry in victorian England.

Francisco Antonio Lacaz Netto (1911-1991): um estudo biográfico

Pós-graduação em Educação Matemática - IGCE

O estruturalismo em livros didáticos: SMSG e matemática - curso moderno

Pós-graduação em Educação Matemática - IGCE

A inserção da educação matemática crítica na escola pública: aberturas, tensões e potencialidades

Pós-graduação em Educação Matemática - IGCE

A educação matemática no Brasil da perspectiva do discurso de pesquisadores

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Documento, poder e governo: os agenciamentos políticos na construção patrimonial no Arquivo Central do IPHAN/Seção Rio de Janeiro

Pós-graduação em Ciência da Informação - FFC

Escola técnicas agrícolas: um estudo sobre ensino de Matemática e formação de professores

The central focus of this paper is to establish that the Brazilian Education Programa to prepare professionals in Technical-Agricultural Schools is suffering a kind of marginalization which comes from two distinct perspectives: the intention to prepare professionals (being a branch of Technical Education) and the relationship to the countryside (a community space historically seen as peripheral in its relation to urban culture). The paper discusses – from a historical and sociological point of view and using Oral History as methodological approach – the experiences of Math’s teachers in their daily struggles against some conceptions of other teachers (mainly those of technical areas) and against all the “regular” schooling system.

Switching-off in a minimal time a fitzhugh-nagumo system

This paper deals with a system that describes an electrical circuitcomposed by a linear system coupled to a nonlinear one involving a tunneldiode in a flush-and-fill circuit. One of the most comprehensive models for thiskind of circuits was introduced by R. Fitzhugh in 1961, when taking on carebiological tasks. The equation has in its phase plane only two periodic solutions,namely, the unstable singular point S0 and the stable cycle Γ. If the system isat rest on S0, the natural flow of orbits seeks to switch-on the process by going- as time goes by - toward its steady-state, Γ. By using suitable controls it ispossible to reverse such natural tendency going in a minimal time from Γ toS0, switching-off in this way the system. To achieve this goal it is mandatorya minimal enough strength on controls. These facts will be shown by means ofconsiderations on the null control sets in the process.

O saber escolar como parte das formas mais desenvolvidas de saber: a questão cultural na Educação Matemática

This article considers the scholastic knowledge as the expression of the most developed forms of knowledge in face of the actual development stage of the mathematics. Thus, it supports that the relation between the scholastic mathematics and the mathematics produced in different social contexts, comprises a relation between the most developed (scholastic knowledge) facing the least developed (knowledge acquired from diverse social contexts). For this reason, this work comprises some specificities of the socialhistorical development of the mathematics and the implications decurrent from this, in relation to the cultural aspect for teaching mathematics.

Origami e kirigami: arte e cultura como recurso lúdico e educativo

We can know a people through their cultural and artistic assets. One of the many aspects of Japanese culture is origami, a fusion of the verb “oru”, which means folding, with the word “kami” meaning paper. In this communication, we describe the course “Origami and Kirigami: art and culture as a recreational and educational resource”. The course aimed to present these two oriental techniques based on paper and its potential as a source of entertainment and education, at the same time seeking to introduce cultural aspects of these arts of folding and/or cutting paper. This practice is more common than we realize, and is present in our day-to-day life when we perform actions such as folding clothes and papers, and making packages, amongst others. However, few are aware of the benefits that this folding brings to the fields of Arts, Mathematics, and Science, besides its recreational characteristics. Kirigami is a mixed technique that in addition to using folds in the paper (as in origami) also uses cuts (“kiru” – meaning, “cut”). It can be performed with heavier paper than origami, and by introducing some cuts, the paper can be folded to form the desired shape. It is a simple technique, with impressive results. We conducted eight weekly meetings, each lasting four hours, totaling 32 hours of coursework. In addition to the classes, a visit was made to the Okinawa Club in Bauru (São Paulo), where it was possible for the students of the course and the elderly group (fujinkai) of origamists of the club to exchange experiences. Finally, an exhibition was organized to display the artifacts produced by the course participants and disseminate the work of the students.

A regulação jurídica constitucional dos meios e a monopolização das transmissões esportivas

It is this presentation of search results undergraduates, which had the purpose to analyze the legal regulation constitutional produced during the constituent process of 87/88 on the right of ownership of the media, in order to investigate the ban constitutional monopoly and oligopoly in the appropriation of the means. A research proposal considers that this prohibition is also, as a consequence, the seal of the oligopoly and monopoly in the transmission of information, assuming a market plural and diverse. Further considers that, notwithstanding the statutory prohibition on the plane of reality some media companies monopolize certain sectors of the economy, controlling the flow of information, as can be seen in the recent issue about the monopoly rights to broadcast games of the Championship Football Serie A, by the Globo Television Network, a theme that will be used to justify the illegality pointed to the sector. In this sense, the research revisited the constitutional process in order to analyze the projects and legislative debates that led to the current constitutional regulation of ownership of the media, as well as reviewed the decision of the Administrative Council for Economic Defense (CADE) in against the monopoly of the Globo broadcasts Brasileirão, series A.

Ecos de Euclides: notas sobre a influência d Os Elementos a partir de algumas doutrinas filosóficas

Based on the study of some philosophical schools – such as the Cartesian Racionalism, the Empiricism of Hume and Kant’s Criticism – and of some brief remarks on Mathematics in ancient world – particularly the greek Mathematics – this paper intends to understand how the euclidean ideas have been taken for a long time as a model of how to geometrize and of what Mathematics is.

O ensino de funções na educação básica

Pós-graduação em Matemática em Rede Nacional - IBILCE