As digital media becomes more central to the lives of adolescents, it also becomes increasingly relevant for their sexual communication. Sexting as an important image-based digital medium provides opportunities for self-determined digital communication, but also carries specific risks for boundary violations. Accordingly, sexting is understood either as an everyday, or as risky and deviant behavior among adolescents. In the affectedness of boundary violations gender plays an important role. However, it is still unclear to what extent digital sexual communication restores stereotypical (...) gender roles and restrictive sexuality norms or, alternatively, enables new spaces of possibility. In this sense, current research points to a desideratum regarding adolescents’ orientations toward sexting as a practice between spaces of possibility and boundary violations. This paper discusses the possibilities, but also the risks, of intimate digital communication among adolescents. The main question is, how adolescents themselves perceive sexting practices and how they position themselves between both spaces for possibility and for the exchange of unwanted sexual content. For this purpose, orientations toward normalities and gender of students are reconstructed. To answer these questions, twelve single-sex, group discussions were carried out with students aged 16 and 17 at five different secondary schools in northern Germany. A total of 20 boys and 22 girls took part. The group discussions were structured by a narrative generating guideline. The analysis draws its methodology from the Documentary Method, regarding implicit and explicit forms of knowledge and discourse. It results in a typology of three types with different orientations. The study shows, that most of the students consider sexting to be a risky practice; only one type shows normality in the use of sexting. At the same time, some of the young people are interested in experimenting with image-based intimate digital communication. Further, gender differences in use and affectedness are also documented. In this way, orientations toward gender stereotypes “favor” both the attribution of responsibility to girls, and overlook the responsibility of students who perpetrated the boundary violation. The orientations of adolescents should be taken more into account in research as well as in educational programs for the prevention of sexual violence. (shrink)

This landmark work traces the heritage of thought, from the beginnings of modern science in the seventeenth century, until today, that has influenced the profession of library and information science.

Genealogy of the profession -- Place and identity -- Being informed about informing -- What's the right thing to do? -- In a democracy -- The information society -- Optimistic synthesis.

This article sketches an idealized strategy for the identification of neural correlates of consciousness. The proposed strategy is based on a state space approach originating from the analysis of dynamical systems. The article then focuses on one constituent of consciousness, phenomenal awareness. Several rudimentary requirements for the identification of neural correlates of phenomenal awareness are suggested. These requirements are related to empirical data on selective attention, on completely intrinsic selection and on globally unconscious states. As an example, neuroscientific findings on (...) synchronized γ activity are categorized according to these requirements. (shrink)

Philosophical discussions on causal inference in medicine are stuck in dyadic camps, each defending one kind of evidence or method rather than another as best support for causal hypotheses. Whereas Evidence Based Medicine advocates the use of Randomised Controlled Trials and systematic reviews of RCTs as gold standard, philosophers of science emphasise the importance of mechanisms and their distinctive informational contribution to causal inference and assessment. Some have suggested the adoption of a pluralistic approach to causal inference, and an inductive (...) rather than hypothetico-deductive inferential paradigm. However, these proposals deliver no clear guidelines about how such plurality of evidence sources should jointly justify hypotheses of causal associations. We here develop such guidelines by first giving a philosophical analysis of the underpinnings of Hill’s viewpoints on causality. We then put forward an evidence-amalgamation framework adopting a Bayesian net approach to model causal inference in pharmacology for the assessment of harms. Our framework accommodates a number of intuitions already expressed in the literature concerning the EBM vs. pluralist debate on causal inference, evidence hierarchies, causal holism, relevance, and reliability. (shrink)

By considering the nature of the relationship between patient and healer, The Healing Bond explores the responsibilities of both, with a special emphasis on the therapeutic responsibility. The editors and contributors examine both orthodox and unorthodox forms of healing practice and apply a variety of professional and analytic perspectives to the medical profession as a whole. They look at specific areas of health such as midwifery, psychoanalysis, naturopathy, the relations between medicine and state, and the appeal of "quacks." Particular issues (...) of current concern are also discussed, including medical litigation, codes of ethics among complementary practitioners and cooperation between orthodox and complementary medicine practitioners. Contributors: Mary Douglas, Calliope Farsides, David Peters, Roy Porter, Richenda Power, Margaret Stacey, Robert Sumerling, and Gillian Vanhegan. (shrink)

According to the objective Bayesian approach to inductive logic, premisses inductively entail a conclusion just when every probability function with maximal entropy, from all those that satisfy the premisses, satisfies the conclusion. When premisses and conclusion are constraints on probabilities of sentences of a first-order predicate language, however, it is by no means obvious how to determine these maximal entropy functions. This paper makes progress on the problem in the following ways. Firstly, we introduce the concept of a limit in (...) entropy and show that, if the set of probability functions satisfying the premisses contains a limit in entropy, then this limit point is unique and is the maximal entropy probability function. Next, we turn to the special case in which the premisses are categorical sentences of the logical language. We show that if the uniform probability function gives the premisses positive probability, then the maximal entropy function can be found by simply conditionalising this uniform prior on the premisses. We generalise our results to demonstrate agreement between the maximal entropy approach and Jeffrey conditionalisation in the case in which there is a single premiss that specifies the probability of a sentence of the language. We show that, after learning such a premiss, certain inferences are preserved, namely inferences to inductive tautologies. Finally, we consider potential pathologies of the approach: we explore the extent to which the maximal entropy approach is invariant under permutations of the constants of the language, and we discuss some cases in which there is no maximal entropy probability function. (shrink)

Narrative allegory is distinguished from mythology as reality from symbol; it is, in short, the proper intermedium between person and personification. Where it is too strongly individualized, it ceases to be allegory […]. In the community of scholars of intermedia research, the above quoted citation is commonly regarded as Coleridge’s coining of the term “intermedium” or “intermediality”. However, a short glance at the discursive strategy of his argument emphasizes that his notion of “intermedium” must be closely linked to the poetics (...) and aesthetics of 19th-century romanticism. For the romantic poet, the term of “intermedium” does not point to media relations or intermedia processes but to.. (shrink)

We study questionnaire responses to situations in which sacrificing one life may save many other lives. We demonstrate gender differences in moral judgments: males are more supportive of the sacrifice than females. We investigate a source of the endorsement of the sacrifice: antisocial preferences. First, we measure individual proneness to spiteful behavior, using an experimental game with monetary stakes. We demonstrate that spitefulness can be sizable—a fifth of our participants behave spitefully—but it is not associated with gender. Second, we find (...) that gender is consistently associated with responses even when we account for individual differences in the propensity to spitefulness. (shrink)

Augmented Reality (AR) is commonly defined as a digital layer of information viewed on top of the physical world through a smartphone, tablet or eyewear. Increasingly, this understanding of AR is shifting to a dynamic framework of ‘smart things’, including wearable technology, sensors and artificial intelligence (AI), with the ability to intercede in key moments and to deliver contextual and meaningful experiences. The things that come into context are the logical next steps in an evolutionary development towards computers that are (...) better able to show empathy in relation to people: even more human-oriented, anticipative and ubiquitous. Thus, this outsourcing of meaning to empathic technologies points to one of the fundamental questions concerning the relation of human and technology – the nature of the trust that users place in technology. (shrink)

The Acquaintance Principle maintains that aesthetic knowledge must be acquired through first-hand experience of the object of knowledge and cannot be transmitted from person to person. This implies that aesthetic knowledge of an object cannot be acquired either from an accurate description of the non- aesthetic features of the object or from reliable testimony of its aesthetic character. The question I address is whether there is any sound argument in support of the Principle. I give scant consideration to the possibility (...) of deriving knowledge from a non- aesthetic description. If this were to be a real possibility, it would certainly disprove the Acquaintance Principle, but its impossibility would not establish it. Furthermore, if the way knowledge were to be derived from a non- aesthetic description were through its enabling a person to imagine the object, a defender of the Acquaintance Principle might simply deem imagining to be a form of first-hand experience. I focus on the possibility of acquiring aesthetic knowledge through reliable testimony because here there is a style of argument that, if correct, would rule out the possibility of knowledge of an item's aesthetic properties being transmitted to someone who lacks the requisite first-hand experience, and the manoeuvre of including imagining under the head of first-hand experience is not available. An argument of this kind is, I believe, the only possible way of establishing the Acquaintance Principle. I try to show that this style of argument fails and that the Acquaintance Principle should be rejected. (shrink)

Crises and shortcomings of various sorts have prompted calls, especially from powerful corporate elites and organizations, for greater managerial expertise and training within the churches. This article examines a few select examples of growing reliance upon managerial techniques in church life and practice in recent years as a prelude to considering whether more areas of pastoral organization should be transformed by ideologies and techniques derived from for-profit corporations. Using examples drawn primarily from contemporary Catholicism in the United States, this article (...) aims to contribute to ecumenical discussions in ecclesiology, ethics and economics. (shrink)

While universalist theories have come under increasing attack from relativist and post-modern critics, such as Walzer, MacIntyre and Rorty, Kantian constructivism can be seen as a saviour of universalist ethics. Kantian constructivists accept the criticism that past universalist theories were foundational and philosophically comprehensive and thus contestable, but dispute that universalist principles are unattainable. The question then arises if Kantian constructivism can deliver a non-foundational justification of universal principles. Rawls, the first Kantian constructivist, has seemingly retreated from the universalist ambitions (...) of Kantian constructivism. However, others have taken up the project of Kantian constructivism. One of them is O’Neill, who argues that she can succeed where Rawls failed and provide a truly universal non-foundational constructivism. Her requirements for such a constructivism are a constructive justification of the procedure of construction and the use of only abstract, non-ideal starting points. I will argue that O’Neill fails on both accounts. Instead of justifying the principle of practical reason constructively she gives an instrumental and therefore conditional justification. Instead of relying on purely abstract starting points her account builds on an underlying value assumption. This indicates inherent contradictions within constructivism, and might force defenders of universalism to look elsewhere to answer the relativist and post-modern critic. (shrink)

The aesthetics of nature has over the last few decades become an intense focus of philosophical reflection, as it has been ever more widely recognised that it is not a mere appendage to the aesthetics of art. Everyone delights in the beauty of flowers, and some are thrilled by the immensity of mountains or of the night sky. But what is involved in serious aesthetic appreciation of the natural world? Malcolm Budd presents four interlinked studies in the aesthetics of nature, (...) approaching the subject from a variety of angles. As well as developing Budd's own original ideas, the book provides a comprehensive treatment of Kant's classic aesthetics of nature, and an encyclopaedic critical survey of recent literature on the subject. (shrink)

Auth: University College London, Distributed by Viking.

The aesthetics of nature has over the last few decades become an intense focus of philosophical reflection, as it has been ever more widely recognised that it is not a mere appendage to the aesthetics of art. Just as nature offers aesthetic experiences beyond the reach of art, so the aesthetics of nature raises issues not contained within the philosophy of art. -/- Malcolm Budd presents four interlinked essays addressing all the main problems about the aesthetics of nature. These include: (...) how the aesthetic appreciation of nature should be understood; the character of an aesthetic response to nature; what kinds of aesthetic experience nature affords and what kinds of aesthetic judgement it is amenable to; the aesthetic significance of intrusions by humanity into nature; whether aesthetic judgements about nature can be objectively true; the doctrine of positive aesthetics with respect to nature; the aesthetic significance of knowledge of nature and in particular whether scientific knowledge is necessary for serious aesthetic appreciation of nature; and the correct model for the appropriate aesthetic appreciation of nature. -/- The Aesthetic Appreciation of Nature also includes a comprehensive exposition and examination of the thoughts of the greatest philosopher to make a substantial contribution to the subject, Immanuel Kant, and an encyclopaedic critical survey of much of the most significant recent literature. Scholars and students of aesthetics will find valuable resources here, and much to think about. (shrink)

This paper presents the contributions of Alcindo Flores Cabral, professor of Chemistry at the Faculdade de Agronomia Eliseu Maciel, nowadays part of the Universidade Federal de Pelotas, to chemistry teaching. It is a contribution almost unknown to the Brazilian chemical community, although recognized as valuable by several renowned chemists abroad, like W. Hückel, G. Charlot, F. Strong, E. Fessenden and others. Cabral’s innovative helical representation is presented in connection not only with contemporary representations, but also an incursion is made into (...) the first helical systems proposed, those of Hinrichs and of Baumhauer. Some comments are made not only on Cabral’s Classificação Natural dos Elementos, published in 1946, but also about other texts he wrote for an efficient chemistry teaching. (shrink)

I INTRODUCTION WITTGENSTEIN'S CONCEPTION OF THE PHILOSOPHY OF PSYCHOLOGY What did Wittgenstein understand by the philosophy of psychology? ...

The aesthetics of nature has over the last few decades become an intense focus of philosophical reflection, as it has been ever more widely recognised that it is not a mere appendage to the aesthetics of art. Everyone delights in the beauty of flowers, and some are thrilled by the immensity of mountains or of the night sky. But what is involved in serious aesthetic appreciation of the natural world? Malcolm Budd presents four interlinked studies in the aesthetics of nature, (...) approaching the subject from a variety of angles. As well as developing Budd's own original ideas, the book provides a comprehensive treatment of Kant's classic aesthetics of nature, and an encyclopaedic critical survey of recent literature on the subject. (shrink)

Epistemic scoring rules are the en vogue tool for justifications of the probability norm and further norms of rational belief formation. They are different in kind and application from statistical scoring rules from which they arose. In the first part of the paper I argue that statistical scoring rules, properly understood, are in principle better suited to justify the probability norm than their epistemic brethren. Furthermore, I give a justification of the probability norm applying statistical scoring rules. In the second (...) part of the paper I give a variety of justifications of norms for rational belief formation employing statistical scoring rules. Furthermore, general properties of statistical scoring rules are investigated. Epistemic scoring rules feature as a useful technical tool for constructing statistical scoring rules. (shrink)

Este artigo apresenta a contribuição de Alcindo Flores Cabral (1907-1982) - professor de química da Faculdade de Agronomia Eliseu Maciel, hoje incorporada à Universidade Federal de Pelotas - ao ensino de química, uma contribuição quase desconhecida pela própria comunidade química brasileira, embora reconhecida como relevante por diversos químicos estrangeiros importantes, como W. Hückel, G. Charlot, F. Strong, E. Fessenden e outros. A inovadora representação helicoidal de Cabral é apresentada não só em conexão com representações contemporâneas, mas também inclui-se uma incursão (...) pelos primeiros sistemas helicoidais propostos, os de Hinrichs e de Baumhauer. Apresentam-se alguns comentários não somente sobre a Classificação natural dos elementos, publicada em 1946, mas também sobre outros textos escritos para tornar mais eficaz o ensino de química. (shrink)

O presente trabalho examina os aspectos históricos da extração do óleo de canela-sassafrás (Ocotea pretiosa Mez), rico em safrol, no Alto e Médio Vale do Itajaí, a partir de 1940, por iniciativa de Otto Grimm, no município de Rio do Sul. Apresenta-se o tema no contexto da memória química em Santa Catarina, e discutem-se os procedimentos utilizados, e principalmente os motivos que levaram tal indústria incipiente a não se converter em uma indústria de química fina. Para tanto, são apresentados alguns (...) dados pertinentes à química do safrol, indicando que tal indústria poderia ter evoluído, bem como os aspectos econômicos e sociais que, ao lado da proibição do corte da canela-sassafrás, levaram em 1990 à extinção definitiva dessa "química fina que poderia ter sido". (shrink)

Dos diferentes fatores associados a uma mudança de paradigma e, portanto, a uma revolução química, o menos discutido é o que envolve os assim chamados experimentos exemplares, mudanças radicais na metodologia de trabalho e nos procedimentos empíricos da química, mudanças e modificações estas que, no caso de uma ciência natural empírica, podem ter como consequência dados experimentais antes inacessíveis, levando, por fim, a uma nova abordagem de conceitos, hipóteses e teorias e desencadeando uma "revolução" química, um novo paradigma. Muito mais (...) do que uma revolução química, dever-se-ia optar por uma gradativa evolução química. Escolhemos três dessas situações como "exemplares": a modificação no procedimento empírico da química pneumática, com o uso da cuba pneumática contendo mercúrio; a introdução de novos métodos de extração de compostos orgânicos naturais, com a substituição do método pirogênico pelo de extração com solventes; um novo entendimento de "análise química", com a substituição da comparação de amostras tidas como autênticas pela decomposição do analito. (shrink)

The chemist Max von Pettenkofer studied with Justus von Liebig, and after leaving Giessen in 1844 did not immediately find an academic position. During the period 1844/1845 he wrote a cycle of 16 Chemical Sonnets, but published them only in 1886. The Sonnets have with few exceptions a historiographical character. We present a translation of the Sonette into Portuguese as well as commentaries about their content and their philosophical significance. We also comment rather briefly on Pettenkofer’s career as an empirical (...) chemist and later as a somewhat heterodox hygienist. (shrink)

In this essay, we aim to provide an overview of the periodic table’s origins and history, and of the elements which conspired to make it chemistry’s most recognisable icon. We pay attention to Mendeleev’s role in the development of a system for organising the elements and chemical knowledge while facilitating the teaching of chemistry. We look at how the reception of the table in different chemical communities was dependent on the local scientific, cultural and political context, but argue that its (...) eventual universal acceptance is due to its unique ability to accommodate possessed knowledge while enabling novel predictions. Furthermore, we argue that its capacity to unify apparently disconnected phenomena under a simple framework facilitates our understanding of periodicity, making the table an icon of aesthetic value, and an object of philosophical inquiry. Finally, we briefly explore the table’s iconicity throughout its representations in pop art and science fiction. (shrink)

It has often been claimed, and frequently denied, that music derives some or all of its artistic value from the relation in which it stands to the emotions. This book presents and subjects to critical examination the chief theories about the relationship between the art of music and the emotions.

All aesthetic judgements, whether descriptive, evaluative or some combination of the two, and whatever they might be about, whether works of art, artefacts of other kinds, or natural things, declare themselves to be, not mere announcements or expressions of personal responses to the objects of judgement, but claims meriting the agreement of others. Despite the frequent appeal in everyday life to the nihilistic interpretation of the saying ‘It's all a matter of taste’, the doctrine of aesthetic nihilism—the view that such (...) claims are never warranted—does not merit serious attention. What is needed is an articulation of the various kinds of content of aesthetic judgements, one that will reveal what their claim to intersubjective validity amounts to and enable an assessment of what the proper limits of the claim might be. This clarification is what I attempt to provide. After some introductory definitions and classifications, the principal focus of the first part of the paper is descriptive aesthetic judgements, and one issue that figures large is the proper understanding of those judgements of this kind which are expressed in sentences that are intended to be understood metaphorically. A short bridge passage identifies an aesthetic judgement whose content is indicative of the content of evaluative aesthetic judgements of all kinds, and in particular evaluative aesthetic judgements about works of art, which the second part of the paper focuses on. Real illumination of these requires an identification of the aim of art (as such): I offer an account of this aim, which I defend against certain objections that it is liable to attract, and I use it to throw light not just on singular but also on comparative judgements of artistic value. I conclude with some remarks about purely aesthetic value and specifically artistic value and about similarities and differences between evaluative aesthetic judgements of works of art and evaluative aesthetic judgements of works of nature. (shrink)

Roger Scruton's extraordinarily rich and impressive book The Aesthetics of Music has not received the attention it deserves. In this paper I take issue with one of its most striking claims, namely that the basic perceptions of music are informed by spatial concepts understood metaphorically. To evaluate this claim it is necessary to grasp Scruton's theory of metaphor, which has largely been neglected. I sketch his theory and derive from it the essence of his claim about the fundamental role of (...) spatial metaphors in musical experience. With the issue clarified in this way, I attempt to show that the claim is not plausible. (shrink)

Introduction -- Aesthetic judgements, aesthetic principles, and aesthetic properties -- Aesthetic essence -- The acquaintance principle -- The intersubjective validity of aesthetic judgements -- The pure judgement of taste as an aesthetic reflective judgement -- Understanding music -- The characterization of aesthetic qualities by essential metaphors and quasi-metaphors -- Musical movement and aesthetic metaphors -- Aesthetic realism and emotional qualities of music -- On looking at a picture -- The look of a picture -- Wollheim on correspondence, projective properties, and (...) expressive perception -- Wittgenstein on aesthetics. (shrink)