Implications of algorithmic mediation can be studied through the artefact itself, peoples’ practices, and the social/political/economical arrangements that affect and are affected by such interactions. Most studies in Academic social media (ASM) focus on one of these elements at a time, either examining design elements or the users’ behaviour on and perceptions of such platforms. We take a multi-faceted approach using affordances as a lens to analyze practices and arrangements traversed by algorithmic mediation. Following our earlier studies that examined the (...) artefact, this study’s aim is to understand how algorithmic mediation in ASM may shape researchers’ perceptions. We conducted online in-depth interviews with show and tell (n = 11) with ASM users from four countries, about their use of ASM. Data were analyzed using thematic analysis, and the codes were clustered in themes and validated via peer debriefing process. Four themes—related to exposure to content, visibility, ethical or legal infringements, and engagement—are discussed considering implications of datafication and findability. We conclude that algorithmic mediation constructs a narration of the relevant other in ASM, configuring the other as participatory and productive. (shrink)

Professores são acometidos por depressão acima da média populacional. Este estudo buscou identificar quais fatores do contexto trabalho e vivências de prazer e sofrimento no trabalho são preditivos de depressão em professores do ensino privado do Rio Grande do Sul. Realizou-se uma pesquisa quantitativa explicativa com uma amostra de 197 professores com sintomas de depressão de todos os níveis de ensino privado. Os instrumentos utilizados foram a Escala de Indicadores de Prazer e Sofrimento no Trabalho, a Escala de Avaliação do (...) Contexto de Trabalho e o Inventário Beck de Depressão. A coleta de dados foi realizada, inicialmente, online e depois por Correio. Foi realizada análise de regressão linear por método stepwise. Como resultados, identificou-se que as variáveis preditoras de depressão foram: esgotamento emocional e realização socioprofissional. Considerou-se que as vivências de frustração, insegurança e estresse contribuem diretamente para a falta de identificação e de orgulho pelo trabalho docente. (shrink)

Krebs (philosophy, U. of Frankfurt, Germany) provides a systematic study of whether nature has intrinsic value or is only valuable for human beings, with an ...

This paper argues that Wittgenstein does not assimilate certainties to either linguistic norms or empirical propositions but assigns them to a liminal space between rule and experience. This liminal space is also brought into play in remarks written at the same time as those compiled in On Certainty, but attributed to different bodies of text. The paper maintains that certainties express the agreement and constancy in judgements without which – as Wittgenstein contends in his Philosophical Investigations – rule-following would not (...) be possible. It is shown that this intrinsic relation between rule-following and certainties can explain the liminal status of the latter. (shrink)

Unlike human beings, landscapes, cities and buildings cannot feel anything in the literal sense. They do not have nervous systems. Nevertheless, we attribute “Stimmungen” such as peacefulness and melancholy to them. On what basis? With what right? And why does it matter anyway? This paper attempts an answer to this bunch of questions. The first section clarifies the concept of “Stimmung,” by distinguishing its three major meanings, namely harmony, mood and atmosphere. Section two discusses various models of how “Stimmung” is (...) infused into our natural and artificial environment. Section three lists several ways of how we experience atmosphere, preparing the ground for the specifically aesthetic claim in section four: how, when we experience atmosphere aesthetically, we respond to it by resonating or feeling at home. (shrink)

Dieser Artikel befasst sich mit dem Zusammenhang von Überfluss und Luxus. Neben einem semantischen wird auch ein historisch-systematischer Zugang gewählt, um den Statuswandel des Überflüssigen und Luxuriösen insbesondere in der Moderne näher zu bestimmen und die historisch-materielle Bedingtheit des Überflüssigen in den Blick zu nehmen.

Wie wichtig Natur für menschliches Glück ist, als Ort der Freude am Leben oder zumindest der Zuflucht, ist zuletzt vielen von uns aufgegangen. Trotzdem hat Landschaft bisher keine Lobby. Dieses unkonventionelle Buch tritt für die Schönheit der Natur ein. Es argumentiert gegen die Dominanz der anthropozentrisch-rechnenden Weltbemeisterung und für eine «ästhetische Ökozentrik». Unkonventionell ist das Buch aber auch deshalb, weil es die philosophische Arbeit an Begriff und Argument mit literarischen Passagen von grosser Leuchtkraft verbindet. Diese Passagen stammen aus Peter Kurzecks (...) Roman Vorabend. Alle fünf Kapitel : zum Leid der Igel, zur bedrohten Schönheit und Heiligkeit der Natur, zu ihrem Wert als Heimat und zu unserem besinnungslos zerstörerischen Konsum werden im Ausgang von einer solchen Passage entfaltet. Denn es braucht die Literatur in der Naturethik. (shrink)

Caesar"s "imaginary geography" of Germania as an infinite extension without any patterns but simply endless forests contrasts with his presentation of Gallia as an overviewed space. Within these geographies different concepts of space prevail, all of which serve to explain why his celeritas ceases in Germania. Having crossed the Rhine and thereby entered terra incognita like Alexander and Pompey, he refrains from campaigning because of the geographical conditions. By alluding to Scythia"s similar space and Darius" failure, he shows himself to (...) act prudently. It is also a characteristic of the imperator optimus to know when a venture is too risky. (shrink)

In February 54b.c. Cicero concludes a missive to his brother with a passing and – for us – tantalizing remark:Lucreti poemata ut scribis ita sunt, multis luminibus ingeni, multae tamen artis. sed cum veneris. virum te putabo si Sallusti Empedoclea legeris; hominem non putabo. Quintus had, it seems, readDe rerum natura, or at least parts thereof, just before he left Rome for an undisclosed location nearby, and he shared his enthusiasm with his brotherper codicillos. Meanwhile, he was corresponding with Julius (...) Caesar, whose staff in Gaul he was about to join. When, a few months later, he was stationed with Caesar, he was involved in another literary affair, this time concerning his brother who wrote to him, inquiring about his autobiographicalDe temporibus suis:quo modo nam, mi frater, de nostris versibus Caesar? nam primum librum se legisse scripsit ad me ante, et prima sic ut neget se ne Graeca quidem meliora legisse; reliqua ad quendam locum ῥᾳθυμότερα (hoc enim utitur verbo). dic mihi verum: num aut res eum aut χαρακτὴρ non delectat?(Q.fr.2.15.5). (shrink)

Este artículo desarrolla la idea que subyace a la obra filosófica de Wittgenstein, por lo menos desde las Investigaciones, del lenguaje como “algo animal” y de nuestras palabras como principalmente expresivas. A partir de esta idea, se propone empezar a mostrar cómo los problemas filosóficos son para él, en última instancia, producto de una desconexión de la dimensión sensible de la cual derivan su sentido nuestras palabras. Se sugiere que el propósito de Wittgenstein es, por lo tanto, propiciar una reconexión (...) del lenguaje con el deseo, lo cual lleva a cabo ejemplificando en sus textos –y así obligándonos como lectores a asumir– una relación distinta con las palabras de aquella que define el pensamiento filosófico convencional. De esta manera, reivindica para la reflexión filosófica modos de saber y de conciencia radicalmente opuestos al tipo de conocimiento científico con el que aún se identifica la disciplina. (shrink)

Our understanding of the face is deeply entrenched in ocular-centrism and anthropocentric narcissism, limiting the recognition of faceness to humans alone. This restricted perspective undermines our ethical engagement with the non-human world and sustains an illusion of stability and control, blinding us to our existential fragility and diminishing our ability to address the profound challenges of the Anthropocene. Drawing on speculative realism, this essay seeks to transcend these limitations by reimagining the concept of the face as a dynamic, relational phenomenon. (...) By broadening our discernment of faceness beyond the human, we aim to foster a more attuned and ethically responsive orientation toward the interconnected realities of our era. (shrink)

Evolutionary theory supplies a framework for integrative models of social behavior. In addition to those that include conditioning, evolutionary theory is equipped to explain the acquisition of structures designed to enable individuals to learn by observing others, create mental models of the environment, and coordinate social interactions by taking the perspectives of others.

Those who invoke the word self-deception to represent one phenomenon often argue that those who use it to represent another are misusing the construct. Better to recognize that self-deception is a fuzzy concept that may be used to represent a variety of mental processes and states, and to direct our energy toward distinguishing empirically among its forms and functions.

This is the introduction to Seeing Wittgenstein Anew, eds. William Day & Victor J. Krebs (Cambridge UP, 2010), a collection of essays on Ludwig Wittgenstein's remarks on aspect-seeing. Section 1: Why Seeing Aspects Now?; Section 2: The Importance of Seeing Aspects; Section 3: The Essays. (The front matter to Seeing Wittgenstein Anew appears above under "Books.").

A utilização da água sempre foi vital para a sobrevivência humana, mas com suas ações surgiram os impactos aos ecossistemas comprometendo a qualidade. O ecossistema aquático tem sido prejudicado por isso, principalmente, pelo descarte inadequado de efluentes não tratados. Este trabalho visou avaliar a eficiência de ilhas flutuantes com plantas, a fim de observar a melhoria da qualidade hídrica de ecossistemas aquáticos. Para isso foi analisado o comportamento das macrófitas nas ilhas flutuantes, por meio de experimento controlado. A ilha se (...) mostrou eficiente e resistente e pode ser utilizada para a remoção de macronutrientes. A eficiência na remoção foi cerca de 25% de fosfato e fósforo total, em um período de análise de 60 dias. Isso indica que com um período maior de análises, o resultado de remoção poderá ser maior, bem como a densidade de biomassa para o povoamento da ilha e a sua aplicação em corpos hídricos comprometidos. (shrink)

Ist die Natur nur für den Menschen da, oder kommt ihr auch ein eigener Wert zu? Das ist die Grundfrage der Natur- und Umweltethik. Man kann diese Frage auch anders formulieren: Ist Naturschutz nur etwas, was wir den von der Natur abhängigen, der Natur bedürftigen Menschen schulden, oder schulden wir den Schutz der Natur auch der Natur selbst? Haben wir – kantisch gesprochen – nur Pflichten in Ansehung der Natur oder auch Pflichten gegenüber der Natur? Hat nur der Mensch eine (...) Würde, oder gebührt auch der Erde, den Meeren, den Wäldern, den Flüssen, den Pflanzen und den Tieren Ehrfurcht? Ist die traditionelle anthropozentrische Ethik angesichts ökologischer Krisenerfahrungen heute noch zu rechtfertigen oder muss sie einer neuen physiozentrischen Ethik weichen? (shrink)

The Digital Revolution is transforming the way in which we interact with one another and relate to experience. The superabundance and superfluity of the virtual world, the fleeting moment and instantaneous pleasure it provides, begin to prevail as a cultural value and determine an attitude of detachment and indifference that extends to all aspects of our life. For Søren Kierkegaard this is a “demoniacal temptation” that leads to a life devoid of spiritual depth. In the midst of the undeniable bounties (...) of technology, reflection on this paradoxical nature of the technological in our lives becomes an urgent task. (shrink)

Die Sexualethik fragt nach dem Stellenwert von Geschlechtlichkeit oder ‚Sexualität‘, wie sie seit dem 19. Jahrhundert auch heißt (von lat. sexus: Geschlecht), im guten menschlichen Leben. Sie versucht, erfüllte und moralisch akzeptable Formen von weniger erfüllten oder gar moralisch inakzeptablen Formen zu trennen. Im Unterschied zu Liebe, deren zentraler Stellenwert im guten menschlichen Leben unumstritten ist, hat sexuelle Lust oder Wollust in der Geschichte der Philosophie eine überwiegend ‚schlechte Presse‘.

Love, says Martin Buber, is not about each partner having the other as his or her object, love is between the partners. It is dialogical. Lovers share what is important in their emotional and practical lives. Love is neither fusion nor care. For fusion suppresses autonomy. And care demands both too much and too little.

El Naturalismo Trascendental del Ultimo Wittgenstein The present article considers an internal tension in Wittgenstein's late philosophy. In what I call his 'naturalism', Wittgenstein circumscribes philosophical reflection to natural objects, to «making natural history». In his 'transcendentalism' he focuses on the «possibility of phenomena» and distinguishes philosophical method from the method of the natural sciences. I show that his 'transcendentalism' is present in his discussion of rules and prívate language, arguing for an interpretation in terms of a kantian type of (...) transcendental synthesis. But far from contradicting his 'naturalism', both tendencies are inseparable and essential to the main purpose of his Philosophical Investigations. (shrink)

This paper reconstructs Van Parijs’ core argument for an unconditional basic income and presents three objections against it. The first and most theoretical objection attacks the egalitarian basis of Van Parijs’ argument and suggests an alternative, humanitarian theory of justice. The second and third more concrete objections accuse Van Parijs of selling-out the right to work as well as the right to recognition of work, for example of family work. The conclusion drawn from these three objections, however, is not that (...) an unconditional basic income cannot be defended. Instead the paper ends by indicating an alternative, humanitarian argument for an unconditional basic income. (shrink)

“¿Principio de caridad o hybris?” La intuición de Wittgenstein, de que el significado lingüístico se constituye dentro de la trama de vida pareciera hacer posible un acercamiento entre la tradición hermenéutica continental y la filosofía analítica del lenguaje. En el presente artículo se sostiene que esta intuición debe ir acompañada de una revisión de la concepción del sujeto implícita en el “principio de caridad” de Donald Davidson. Sin esa reconcepción, el principio de caridad se convierte en una forma encubierta de (...) imperialismo conceptual incompatible con el espíritu de la hermenéutica continental. Se concluye el artículo con algunas observaciones sobre el relativismo a la luz de las consideraciones anteriores. (shrink)

Routine action sequences critically rely on neural mechanisms maintaining contextual and temporal information to disambiguate similar tasks (e.g. making coffee or tea). In this study we show the involvement of areas in temporal and lateral prefrontal cortices in maintaining temporal and contextual information for the execution of hierarchically‐organized action sequences.

The personal computer has become the primary research tool in many scientific and engineering disciplines. The role of the computer has been extended to be an experimental and modelling tool both for convenience and sometimes necessity. In this paper some of the relationships between real models and virtual models, i.e. models that exist only as programs and data structures, areexplored. It is argued that the shift from experimenting with real objects to experimentation with computer models and simulations may also require (...) a new approach for evaluating scientific theories derived from these models. Accepting the additional sets of assumptions that are associated with computer models and simulations requires ‘leaps of faith’, which we may not want to make in order to preserve scientific rigor. There are problems in providing acceptable arguments and explanations as to why a particular computer model or simulation should be judged scientifically sound, plausible, or even probable. These problems not only emerge from models that are particularly complex, but also in models that suffer from being too simplistic. (shrink)