A percepção do tempo em Husserl

Apresentamos uma breve reconstrução das duas primeiras seções de Vorlensungen zur Phänomenologie des inneren Zeitbewusstseins, de Edmund Husserl, em que analisamos a maneira pela qual ele desenvolve uma teoria transcendental do tempo, trazendo-a para o campo de seu método fenomenológico. A partir de uma reavaliação do significado de percepção do tempo, ele oferece critérios que, a nosso ver, seriam capazes de dar conta de uma das características mais discutidas do tempo, sua assimetria ou unidirecionalidade. Discutimos também as principais dificuldades enfrentadas por este projeto.

Husserl on Geometry and Spatial Representation

Husserl left many unpublished drafts explaining (or trying to) his views on spatial representation and geometry, such as, particularly, those collected in the second part of Studien zur Arithmetik und Geometrie (Hua XXI), but no completely articulate work on the subject. In this paper, I put forward an interpretation of what those views might have been. Husserl, I claim, distinguished among different conceptions of space, the space of perception (constituted from sensorial data by intentionally motivated psychic functions), that of physical geometry (or idealized perceptual space), the space of the mathematical science of physical nature (in which science, not only raw perception has a word) and the abstract spaces of mathematics (free creations of the mathematical mind), each of them with its peculiar geometrical structure. Perceptual space is proto-Euclidean and the space of physical geometry Euclidean, but mathematical physics, Husserl allowed, may find it convenient to represent physical space with a non-Euclidean structure. Mathematical spaces, on their turn, can be endowed, he thinks, with any geometry mathematicians may find interesting. Many other related questions are addressed here, in particular those concerning the a priori or a posteriori character of the many geometric features of perceptual space (bearing in mind that there are at least two different notions of a priori in Husserl, which we may call the conceptual and the transcendental a priori). I conclude with an overview of Weyl's ideas on the matter, since his philosophical conceptions are often traceable back to his former master, Husserl.

Phenomenology as a method to investigate the experience lived: a perspective from Husserl and Merleau Ponty's thought

Aim. By taking nursing as a human relationships activity, in spite of its strong technical-scientific features, this article reflects on the phenomenological method as one of the ways to develop ail investigation and acquire knowledge of the topic.Rationale. Based on Husserl's phenomenology, which is opposed to the way of doing science based on the laws that regulate the physics and mathematics, the article introduces Merleau Ponty's existential phenomenology as the theoretical foundation for the method it proposes. My existential conceptions-people as historic beings inserted in a world over which they act but which, in its turn, determines them; the human perception as reference for our way of being in the world; the space-time structure of perception-these are the key concepts that have led to the elaboration of ail approach to phenomenological research.Proposal of a methodology. Steps are proposed for such ail approach, namely phenomenological description, reduction and analysis. These lead to the building up of ideographic and nomothetic analyses, thus unveiling and describing general truths about the phenomenon studied. Finally, the possibilities for applying the methodology to nursing research are discussed, illustrated by my research into student nurses' perspectives on working oil an isolation ward.

Husserl's phenomenology and Weyl's predictivism

In this paper I discuss the version of predicative analysis put forward by Hermann Weyl in Das Kontinuum. I try to establish how much of the underlying motivation for Weyl's position may be due to his acceptance of a phenomenological philosophical perspective. More specifically, I analyze Weyl's philosophical ideas in connexion with the work of Husserl, in particular Logische Untersuchungen and Ideen I.I believe that this interpretation of Weyl can clarify the views on mathematical existence and mathematical intuition which are implicit in Das Kontinuum.

Husserl's two notions of completeness: husserl and hilbert on completeness and imaginary elements in mathematics

In this paper I discuss Husserl's solution of the problem of imaginary elements in mathematics as presented in the drafts for two lectures he gave in Göttingen in 1901 and other related texts of the same period, a problem that had occupied Husserl since the beginning of 1890, when he was planning a never published sequel to Philosophie der Arithmetik (1891). In order to solve the problem of imaginary entities Husserl introduced, independently of Hilbert, two notions of completeness (definiteness in Husserl's terminology) for a formal axiomatic system. I present and discuss these notions here, establishing also parallels between Husserl's and Hilbert's notions of completeness. © 2000 Kluwer Academic Publishers.

A teoria da intencionalidade nas obras de Husserl e de Gurwitsch: entre fenomenologia transcendental e psicologia da Gestalt

Pós-graduação em Psicologia - FCLAS

Comunicação midiática nas (arqui)dioceses do Brasil: possibilidades para ser igreja virtual

Pós-graduação em Comunicação - FAAC

O conceito de natureza e análises dos livros didáticos de geografia

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Da determinação subjetiva a uma vida de pura imanência: críticas deleuzianas às filosofias do sujeito

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

O tempo e sua reflexão a partir da obra de Iannis Xenakis

Pós-graduação em Música - IA

Das perspectivas ontol ógicas à natureza do internauta: contribui çã o à epistemologia em Geografia

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

A dimensão pulsional do sensível: elaborações acerca da percepção em Renaud Barbaras

In this paper, we analyze the theoretical work of Renaud Barbaras, departing from his proposal to highlight and develop the potential of Husserl's theory of perception, based on the doctrine of perceptive donation according to profiles. We mainly focused on his work entitled Desire and distance: introduction to a phenomenology of perception. We underline the description, operated by the author, about the vital movement as desire and the characterization of the subject of the perception as living. In this condition, the formulation about the priority of a dimension emerges, qualified by Barbaras as pulsion towards the objectifying dimension of classical epistemology in the subject-object relation. We indicate that, according to the author, these rearrangements entail the need to consider the body, perception and movement based on the category of life.

Percepção e impercepção: a experiência sensível na tradição fenomenológica

In this paper, we circumscribe a domain of theoretical research on the combination dynamics between the dimensions of presence and absence, visibility and invisibility, which emerges in the phenomenology of perception as an essential trait which marks both our experience of the perceived world and our subjective and intersubjective experience. We prioritize a theoretical axis that integrates Edmund Husserl and Maurice Merleau-Ponty’s thinking into Renaud Barbaras’ recent contributions. To this philosophical framework, we link contributions especially of psychology, outlining the circular movement observed between the phenomenology of perception and phenomenological psychology, Gestalt psychology, psychoanalysis, cognitive sciences and neurosciences.

Um estudo sobre licenciatura de matemática oferecida na modalidade à distância

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

Fenomenologia e neurociência: uma relação possível

Pós-graduação em Filosofia - FFC