: This paper investigates epistemological differences in the cognitive neuroscientific and phenomenological approaches to outstanding questions in psychiatry. We argue that clinical neuroscience provides scientific explanation in line with a mechanistic approach and describe several examples from computational approaches that illustrate what research on neural processing can tell us about psychiatric diseases. By contrast, phenomenology offers complex descriptions of experiential phenomena. Through a discussion of executive function and the related construct of impulsivity, we show that both cognitive neuroscience and phenomenology (...) provide valuable types of explanation. Our focus on psychopathology also allows us to address some important epistemic differences between these two disciplines. Keywords: Phenomenology; Consciousness; Clinical Neuroscience; Computational Neuroscience; Cognitive Mechanisms Coscienza e meccanismi cerebrali: ricerche epistemologiche tra fenomenologia e neuroscienza clinica Riassunto: Il presente lavoro propone di esaminare le differenze epistemologiche tra la fenomenologia e le neuroscienze cognitive riguardo dibattiti psichiatrici. Le neuroscienze cliniche saranno discusse in linea con un approccio meccanicista della spiegazione scientifica, mentre descrizioni fenomenologiche saranno proposte nel momento in cui complessi fenomeni esperenziali dovranno essere indagati. Un’interpretazione meccanicista delle neuroscienze cognitive sarà esemplificata ricorrendo ad alcuni esempi dagli approcci computazionali che si occupano di questi temi, i quali ci aiuteranno a definire cosa le ricerche sui processi neurali ci stanno dicendo rispetto alle sintomatologie psichiatriche. Questi argomenti saranno sviluppati attraverso una discussione che verterà sulle funzioni esecutive e il costrutto di impulsività a esse legato. Sarà discusso come sia le neuroscienze cognitive sia la fenomenologia possano fornire specifiche forme di spiegazione. Allo stesso tempo, si proporrà un’argomentazione che consentirà di discernere differenze epistemiche che caratterizzano i suddetti approcci, le quali potranno con più facilità emergere nel dibattito psichiatrico. Parole chiave : Fenomenologia; Coscienza; Neuroscienza clinica; Neuroscienza computazionale; Meccanismi cognitivi. (shrink)

Este artículo analiza la relación entre dos autores, Lord Acton y Balmes, en lo que entendemos que ha sido la gran cuestión de la política moderna: la nación y el problema del nacionalismo. Se citan los textos estrechamente relacionados con el tema y se han descartado aquellos más generales o, en el caso de Balmes, de carácter más dogmático o teológico. En el caso del autor español se han seleccionado sus escritos políticos aparecidos en los diferentes medios de prensa en (...) los que colaboró a lo largo de su prolífica carrera. Ambos autores trataron de superar por elevación la dialéctica absolutismo-liberalismo, y propusieron, cada uno a su manera, un modelo de Monarquía Constitucional que no cediese ni al nacionalismo, ni al autoritarismo. Asumieron como propias ideas renovadoras acerca de la libertad política, adaptaron a sus circunstancias las formas políticas propias del federalismo estadounidense, y defendieron la tradición, la religión y el Estado frente a los que ellos entendían que eran las dos grandes amenazas de su época que crecían al amparo del nacionalismo: el individualismo racionalista y el autoritarismo estatalista. (shrink)

In this essay, a brief analysis of the diplomatic efforts to achieve an accord in re- lation to the climatic change process is made. Particularly, it will analyze the two past Climate Summits (Copenhagen and Cancun). It emphasizes the growing social articulation of climatic politics. Finally, it aims to the birth of a new global responsibility of societies in relation to the human relation towards the planet. Also, it explores the impact of this responsibility on the environment global changes.

A sociedade não se iniciou com a civilização grega, porém fundamentou a civilização ocidental. Pretende-se fazer uma reflexão sobre as questões econômicas do mundo antigo, quando Aristóteles anteviu crescente inserção mercantilista na sociedade e tratará a polis com uma grande autonomia humana. A sociedade grega clássica está centrada na cidade-estado, a polis, a qual era, para os gregos, o estágio final e completo da vida social, a única forma possível de existência civilizada. O conceito aristotélico de economia como ação/política do (...) “cuidar”, como a ciência que busca o melhor uso das riquezas destinadas a manutenção e aperfeiçoamento da vida social, auxilia o mundo moderno à construção de um pensamento econômico. (shrink)

The concept of “self-realization” plays a central role in philosophy, since it summarizes the idea that a good life is a flourishing life, that is, an existence in which a person makes the best of what she is. A long tradition has understood this in terms of actualizing one’s potential or fulfilling one’s highest and most worthy aspirations. The aim of this paper is to analyze Hegel’s Logic and Philosophy of Right, in order to show that they outline an alternative (...) and valuable account of self-realization that conceives of human flourishing as tied to the flourishing of the world. (shrink)

Phillips & Silverstein (P&S, 2003) propose that NMDA-receptor dysfunction may be the fundamental neurobiological mechanism underlying and associating impaired holistic perception and cognitive coordination with schizophrenic psychopathology. We discuss how the P&S hypothesis shares different aspects of the weak central coherence account of autism from both theoretical and experimental perspectives. Specifically, we believe that neither those persons with autism nor those with schizophrenia integrate visuo-perceptual information efficiently, resulting in incongruous internal representations of their external world. However, although NMDA-hypofunction may be (...) responsible for perceptual impairments in schizophrenia and possibly autism, we suggest that it is highly unlikely that NMDA-hypofunction is specifically responsible for the autistic behavioral symptomology, as described by P&S in their target article. (shrink)

The complete description of the interaction between an external electromagnetic field and a charged particle causing it to radiate is one of the most fundamental problems in classical electrodynamics. Here we provide a simple coupled model that describes via the Lagrangian of the physical system the full radiation reaction process resulting from the particle–field interactions which simulate the electromagnetic ones. The particle and field evolution equations obtained from the Lagrangian are studied as an initial value problem giving rise to the (...) particle's radiation reaction equation, which includes the complete interaction with the field. Using stability theory we analyze this equation and prove that every solution is global uniform asymptotically stable, evidencing that the particle coupled to the field radiates. The model proves to be interesting, for it clearly illustrates the particle–field interaction process and shows the radiation's origin. (shrink)

O recrutamento de diplomatas pelo Ministério dos Negócios Estrangeiros português é levado a cabo por intermédio de um concurso público. O formato desse concurso tem variado ao longo do tempo. Muito pouco é conhecido quanto à progressão diacrónica desse formato. Parece, no entanto, haver um consenso geral tácito de que os Concursos não são transparentes, e um artigo recente assevera-o explicitamente no que diz respeito ao período do Estado Novo. O presente estudo mostra que, pelo contrário – pelo menos ao (...) nível do enquadramento legal a que estão sujeitos – os concursos têm vindo a evoluir lentamente na direcção de uma cada vez maior abertura. Mostra também em que sentido tais representações são compreensíveis, uma vez que o design geral do concurso mantém claros traços que apontam claramente na direcção de uma “reprodução simples” do “corpo” de funcionários que visa recrutar. Os concursos são assim encarados enquanto um rito cívico complexo de iniciação que tem sobrevivido tant bien que mal no quadro de um Estado moderno. (shrink)

In this study, we explored how high school students’ participation in a local history research project about a historically Black cemetery in the Southeast United States contributed to their demonstration of historical empathy. Major findings show that students displayed historical empathy in research activities that occur beyond the traditional classroom through their examination of perspectives concerning representations of race and diversity in the social studies curriculum, the historical contexts about the impact of enslavement and Jim Crow segregation in their community, (...) and affective connections they made to their identities as citizens. We recommend that future studies focus on how social studies teachers, community organizations, and other educational providers can collaborate to promote historical empathy in and outside of schools with equity frameworks and curricular initiatives such as the National Council for the Social Studies College, Career, and Civic Life (C3) Framework. (shrink)

This article undertakes a deconstructive reading of astrobiology’s search for extraterrestrial life. Taking its lead from Derrida’s ‘White Mythology’, it explores ‘metaphor in the text of astrobiology’—and includes within the astrobiological ‘text’ not only scientific publications and work on astrobiology in the philosophy of science, but also ‘life detection technologies’. I situate astrobiology in the tradition of a metaphysical analogy that goes back through the enlightenment and early modern astronomy to the ancient Atomists’ notion of the ‘plurality of worlds’. This (...) analogy, which constitutes an identification of life with being and therefore serves as the conceptual basis for the notion that life must exist on other worlds, experiences a mutation in the middle of the twentieth century when molecular biology refigures life in terms of a scriptural metaphor as text. The result is an aporia whose logic Derrida formalised in ‘White Mythology’. (shrink)

Here I pursue a deconstructive reading of astrobiology, the emerging science dedicated to a double quest: solving the mystery of life's origin and discovering life beyond Earth. Astrobiology, I argue, is organized as a response to the aporetic formulation assumed by the origin of life in modern molecular biology, where (as Derrida's argues in Life Death) it becomes the origin of textuality. Because all Earth life shares a single genetic code, astrobiologists are seeking a second; hoping that a sort of (...) multi-planetary comparative genomics may reveal the secret to life's origin. But the aporia repeats in the figure of the biosignature, the trace of life. (shrink)

Asynchronous discussion boards are a common pedagogical tool used by history faculty to promote engaged learning, content comprehension, and historical thinking, writing, and research skills in online courses. Although many higher education institutions are increasing their online history course offerings, there is a gap in the literature about the effectiveness of online teaching on student learning. As initiatives aimed at promoting HIPs at colleges and universities continue to grow, there is a need to examine whether the implementation of the asynchronous (...) discussion board can be considered a HIP, especially when promoting writing intensity and undergraduate research in online history courses. Therefore, the purpose of this study is to examine whether the facilitation of asynchronous discussion boards serves as a HIP. The researcher conducted this study with a total of 167 undergraduate students enrolled in three sections of an online survey United States history course where she taught at a large four-year university in a metropolitan region of the Southeast. (shrink)

Riassunto: Applicando il metodo fenomenologico e ricostruendo alcune tematiche della ricerca neuroscientifica, verranno nel testo discriminate le strutture trascendentali dell’esperienza, attraverso le quali il mondo circostante acquisisce significato, e le computazioni inconsce indagate nel dominio psico-fisiologico. L’emozionalità umana coinvolge meccanismi neurali-istintivi che precedono l’attività cosciente, ed essi possono essere esclusivamente investigati ricorrendo a metodi causali-quantitativi. La motivazione, che può essere descritta attraverso il metodo fenomenologico, esprime una forma di causalità più complessa, che ci consente di riflettere sulla nostra emozionalità all’interno (...) del flusso temporale della coscienza. La distinzione tra emozione e sentimento offre un importante indizio per comprendere la dimensione causale della prima rispetto alle caratteristiche motivazionali della seconda: in questo modo, potremo meglio approfondire il ruolo del sentimento in fenomenologia, coinvolgendo esso processi temporali-costitutivi. Parole chiave: Fenomenologia; Neuroscienza; Causalità; Emozione; Motivazione. -/- Emotional Experience between Causality and Motivation: Phenomenology and Neuroscience on the Human Capacity for Reflection: Applying the phenomenological method and drawing on neuroscientific research, I discriminate between the transcendental structures of experience, through which the surrounding world acquires meaning, and unconscious computations made in the psycho-physiological domain. Human emotionality involves neuronal-instinctive mechanisms that precede subjective conscious activity, and these can only be investigated using causal-quantitative methods. Motivation, which can be described using the phenomenological method, speaks to a more complex causality, that allows us to reflect on our emotionality within the temporal flux of consciousness. The distinction between emotion and feeling offers an important clue to understanding the causal dimension of the former and the motivational characteristics of the latter: in this way, we can better understand the role that feeling, which involves constitutive-temporal processes, plays in phenomenology. Keywords: Phenomenology; Neuroscience; Causality; Emotion; Motivation. (shrink)

This article analyzes local algorithmic practices resulting from the increased use of time-lapse (TL) imaging in fertility treatment. The data produced by TL technologies are expected to help professionals pick the best embryo for implantation. The emergence of TL has been characterized by promissory discourses of deeper embryo knowledge and expanded selection standardization, despite professionals having no conclusive evidence that TL improves pregnancy rates. Our research explores the use of TL tools in embryology labs. We pay special attention to standardization (...) efforts and knowledge-creation facilitated through TL and its incorporated algorithms. Using ethnographic data from five UK clinical sites, we argue that knowledge generated through TL is contingent upon complex human–machine interactions that produce local uncertainties. Thus, algorithms do not simply add medical knowledge. Rather, they rearrange professional practice and expertise. Firstly, we show how TL changes lab routines and training needs. Secondly, we show that the human input TL requires renders the algorithm itself an uncertain and situated practice. This, in turn, raises professional questions about the algorithm’s authority in embryo selection. The article demonstrates the embedded nature of algorithmic knowledge production, thus pointing to the need for STS scholarship to further explore the locality of algorithms and AI. (shrink)

The purpose of this study is to ascertain perspectives from pre-service and in-service elementary teachers on whether edTPA impacted their preparedness to teach social studies. Major findings show that while study participants found some benefits from edTPA for preparing to teach social studies, pre-service and in-service elementary teachers face significant challenges including time constraints, marginalized emphasis on teaching social studies, facilitating conversations about current events and contemporary issues, and accessing relevant professional development that can support their teaching of content-specific topics (...) with inquiry-based pedagogies such as the National Council for the Social Studies (2013) College, Career, and Civic Life Framework. Recommendations for future studies include examining how partnerships between colleges of education, school districts, and local educational agencies can support pre-service and in-service elementary teachers’ ambitious social studies teaching by focusing on content that highlights contributions of underrepresented historical figures and events, implementing curriculum that promotes inquiry skills, and applying knowledge of the contexts in which they teach to meet the diverse needs of students. (shrink)