When a fragmented line-drawing of an object moves relative to a background of randomly oriented lines, the previously hidden object can be segregated from the background and consequently enters awareness. In this shape-from-motion paradigm, the percept of the object briefly persists after the motion stops, demonstrating the maintenance of a bound percept in awareness. This study investigated how the manipulation of object features that are crucial to recognition influences both the binding process and the maintenance of objects in awareness. Overall, (...) we found that objects that took longer to recognize were nonetheless maintained in awareness for longer. We argue that this effect is mediated by additional elaborative processing that is required to bind these less recognizable forms, which generates stronger and more robust representations. These representations are then more easily maintained in awareness, suggesting an important role of elaborative mechanisms for conscious representations. (shrink)

The phenomenon of perceptual persistence after the motion stops in shape-from-motion displays was used to study the influence of prior knowledge on the maintenance of a percept in awareness. In SFM displays an object composed of discontinuous line segments are embedded in a background of randomly oriented lines. The object only becomes perceptible when the line segments that compose the object and the lines that compose the background move in counterphase. Critically, once the movement of the line segments stops, the (...) percept of the object persists for a short period of time. In the present study, perceptual persistence for digits exceeded that reported for nonsense shapes composed of the same line segments. This result is taken as evidence that the processes involved in the persistence of SFM, and therefore sustained perception, are sensitive to top-down influences. (shrink)

This book investigates how collaborative scientific practice yields scientific knowledge. At a time when most of today’s scientific knowledge is created in research groups, the author reconsiders the social character of science to address the question of whether collaboratively created knowledge should be considered as collective achievement, and if so, in which sense. Combining philosophical analysis with qualitative empirical inquiry, this book provides a comparative case study of mono- and interdisciplinary research groups, offering insight into the day-to-day practice of scientists. (...) The book includes field observations and interviews with scientists to present an empirically-grounded perspective on much-debated questions concerning research groups’ division of labor, relations of epistemic dependence and trust. (shrink)

The first part of the studies contains a fundamental work on "Helmuth Plessner. Philosoph und Soziologe-Wissenschaft als Beruf in der Endzeit des bürgerlichen Humanismus", on which Christian von Ferber wrote until old age and whose discussion is still pending. In the second part of the studies, von Ferber describes his career in the post-war period under the influence and in the circles of Helmuth Plessner and other teachers, up to becoming a professor of sociology. He followed three orientations: (...) Science is more than the acquisition of methodological and theoretical competence. Scepticism is appropriate towards statements that cannot relate to primary reality, and science is related to the values of human life. Funda-mental reflections on the freedom-securing character of sociology and on central questions of health policy and social medicine illuminate Christian von Ferber's life's work and the topicality of his questions. (shrink)

According to evolutionary, genetic, and endocrinal perspectives, gender differences are modulated by the interaction between intra-uterine stress, genetic equipments, and the availability of the facilitating environment during the newborn period. The social message of fitness over obstacles during socialization and the discussion of secure/non-secure attachment styles should take into consideration the brain functions, which are altered differently in response to intra- and extra-uterine stress in each gender.

This paper sets out from the hypothesis that the embodied competences and expertise which characterise dance and sports activities have the potential to constructively challenge and inform phenomenological thinking. While pathological cases present experiences connected to tangible bodily deviations, the specialised movement practices of dancers and athletes present experiences which put our everyday experiences of being a moving body into perspective in a slightly different sense. These specialised experiences present factual variations of how moving, sensing and interacting can be like (...) for us as body-subjects. To use of these sources inevitably demands that qualitative research methodologies – especially short-term ethnographical fieldwork – form part of the research strategy and qualify the way the researcher involves a second-person perspective when interviewing dancers and athletes about their experiences. In the subsequent phases analysing the data generated, I argue that researchers first strive to achieve internal consistency of empirical themes identified in the case of movement practices in question thus keeping to a contextualised and lived perspective, also denoted as an emic perspective. In subsequent phases phenomenological insights are then actively engaged in the exploration and discussion of the possible transcendental structures making the described subjective experiences possible. The specialised and context-defined experiences of ‘what a moving body can be like’ are accordingly involved as factual variations to constructively add to and potentially challenge phenomenological descriptions. Lastly, I exemplify how actual research strategies have been enacted in a variety of projects involving professional dancers’, golfers’ and sports dancers’ practices and experiences, respectively. (shrink)

In this article, we inquire into Maxine Sheets-Johnstone and Michele Merritt’s descriptions and use of dance improvisation as it relates to “thinking in movement.” We agree with them scholars that improvisational practices present interesting cases for investigating how movement, thinking, and agency intertwine. However, we also find that their descriptions of improvisation overemphasize the dimension of spontaneity as an intuitive “letting happen” of movements. To recalibrate their descriptions of improvisational practices, we couple Ezequiel Di Paolo, Thomas Buhrmann, and Xabier E. (...) Barandiaran’s enactive account of the constitution of agency with case studies of two expert performers of improvisation: a dancer and a musician. Our analyses hereof show that their improvisations unfold as a sophisticated oscillation of agency between specialized forms of mental and bodily control and, indeed, a more spontaneous “letting things happen.” In all, this article’s conclusions frame thinking in movement concerning improvisational practices as contextually embedded, purposively trained, and inherently relational. (shrink)

Die Reihe Islamkundliche Untersuchungen wurde 1969 im Klaus Schwarz Verlag begründet und hat sich zu einem der wichtigsten Publikationsorgane der Islamwissenschaft in Deutschland entwickelt. Die über 330 Bände widmen sich der Geschichte, Kultur und den Gesellschaften Nordafrikas, des Nahen und Mittleren Ostens sowie Zentral-, Süd- und Südost-Asiens.

On March 11, 2020 the World Health Organization classified COVID‐19, caused by Sars‐CoV‐2, as a pandemic. Although not much was known about the new virus, the first outbreaks in China and Italy showed that potentially a large number of people worldwide could fall critically ill in a short period of time. A shortage of ventilators and intensive care resources was expected in many countries, leading to concerns about restrictions of medical care and preventable deaths. In order to be prepared for (...) this challenging situation, national triage guidance has been developed or adapted from former influenza pandemic guidelines in an increasing number of countries over the past few months. In this article, we provide a comparative analysis of triage recommendations from selected national and international professional societies, including Australia/New Zealand, Belgium, Canada, Germany, Great Britain, Italy, Pakistan, South Africa, Switzerland, the United States, and the International Society of Critical Care Medicine. We describe areas of consensus, including the importance of prognosis, patient will, transparency of the decision‐making process, and psychosocial support for staff, as well as the role of justice and benefit maximization as core principles. We then probe areas of disagreement, such as the role of survival versus outcome, long‐term versus short‐term prognosis, the use of age and comorbidities as triage criteria, priority groups and potential tiebreakers such as ‘lottery’ or ‘first come, first served’. Having explored a number of tensions in current guidance, we conclude with a suggestion for framework conditions that are clear, consistent and implementable. This analysis is intended to advance the ongoing debate regarding the fair allocation of limited resources and may be relevant for future policy‐making. (shrink)

This book offers a new account of what it is to act for a normative reason. The first part of the book examines the problems of causal accounts of acting for reasons and suggests to solve them by a dispositional approach. The author argues for a dispositional account which unites epistemic, volitional, and executional dispositions in a complex normative competence. This ‘Normative Competence Account’ allows for more and less reflective ways of acting for normative reasons. The second part of the (...) book clarifies the relation between the normative reason that an agent acts for and his or her motivating reasons. It refutes the widely held ‘identity view’ that acting for a normative reason requires the normative reason to be identical with a motivating reason. The author describes how normative reasons are related to motivating reasons by a relation of correspondence, and proposes a new understanding of how normative reasons explain those actions that are performed for them. Determined by Reasons engages with current debates from a wide range of different philosophical areas, including action theory, metaethics, moral psychology, epistemology, and ontology, to develop a new account of acting for normative reasons. (shrink)

Although artificial intelligence has been given an unprecedented amount of attention in both the public and academic domains in the last few years, its convergence with other transformative technologies like cloud computing, robotics, and augmented/virtual reality is predicted to exacerbate its impacts on society. The adoption and integration of these technologies within industry and manufacturing spaces is a fundamental part of what is called Industry 4.0, or the Fourth Industrial Revolution. The impacts of this paradigm shift on the human operators (...) who continue to work alongside and symbiotically with these technologies in the industry bring with it novel ethical issues. Therefore, how to design these technologies for human values becomes the critical area of intervention. This paper takes up the case study of robotic AI-based assistance systems to explore the potential value implications that emerge due to current design practices and use. The design methodology known as Value Sensitive Design (VSD) is proposed as a sufficient starting point for designing these technologies for human values to address these issues. (shrink)

This article aims to explore the relation between body and space – specifically how the relation between the embodied awareness of movement and the sense of one’s body-space can be modified and changed deliberately in different kinds of dance practices. Using a multi-sited design, the ethnographical fieldwork, which formed the empirical ground for the study, was from the outset focused on acknowledging the diversity of the dancers’ practices. Each in their own way, the 13 professional dancers involved in the study (...) relate to and experience bodied potentialities, body-space and the spatiality of movement differently. Through their practice, they indicate that the body image is shaped through a multisensorial process of reification, and that seeing is to be related to a broader perceptual engagement. Furthermore, they exemplify how seeing can be deliberately used to expand the sense of their body-space and thereby to affect the spatiality of the fields of their embodied interaction. (shrink)

There is a trade-off between specificity and accuracy in existing models of belief. Descriptions of agents in the tripartite model, which recognizes only three doxastic attitudes—belief, disbelief, and suspension of judgment—are typically accurate, but not sufficiently specific. The orthodox Bayesian model, which requires real-valued credences, is perfectly specific, but often inaccurate: we often lack precise credences. I argue, first, that a popular attempt to fix the Bayesian model by using sets of functions is also inaccurate, since it requires us to (...) have interval-valued credences with perfectly precise endpoints. We can see this problem as analogous to the problem of higher order vagueness. Ultimately, I argue, the only way to avoid these problems is to endorse Insurmountable Unclassifiability. This principle has some surprising and radical consequences. For example, it entails that the trade-off between accuracy and specificity is in-principle unavoidable: sometimes it is simply impossible to characterize an agent’s doxastic state in a way that is both fully accurate and maximally specific. What we can do, however, is improve on both the tripartite and existing Bayesian models. I construct a new model of belief—the minimal model—that allows us to characterize agents with much greater specificity than the tripartite model, and yet which remains, unlike existing Bayesian models, perfectly accurate. (shrink)

This volume brings together philosophical and interdisciplinary perspectives on improvisation. The contributions connect the theoretical dimensions of improvisation with different viewpoints on its practice in the arts and the classroom. The chapters address the phenomenon of improvisation in two related ways. On the one hand, they attend to the lived practices of improvisation both within and without the arts in order to explain the phenomenon. They also extend the scope of improvisational practices to include the role of improvisation in habit (...) and in planned action, at both individual and collective levels. Drawing on recent work done in the philosophy of mind, they also address questions such as whether improvisation is a single unified phenomenon, or whether it entails different senses that can be discerned theoretically and practically. Finally, they ask after the special kind of improvisational expertise which characterizes musicians, dancers, and other practitioners, an expertise marked by the artist's ability to participate competently in complex situations while deliberately relinquishing control. Philosophy of Improvisation will appeal to researchers working in philosophy, aesthetics, and pedagogy and the arts as well as practitioners involved in different kinds of music, dance, and theater performances. (shrink)

This paper offers an analytic perspective on epistemic dependence that is grounded in theoretical discussion and field observation at the same time. When in the course of knowledge creation epistemic labor is divided, collaborating scientists come to depend upon one another epistemically. Since instances of epistemic dependence are multifarious in scientific practice, I propose to distinguish between two different forms of epistemic dependence, opaque and translucent epistemic dependence. A scientist is opaquely dependent upon a colleague if she does not possess (...) the expertise necessary to independently carry out, and to profoundly assess, the piece of scientific labor which her colleague is contributing. If the scientist does possess the necessary expertise, I argue, her dependence is translucent. However, the distinction between opaque and translucent epistemic dependence does not exhaust dependence relations in scientific practice, because many dependence relations are neither entirely opaque nor translucent. I will discuss why this is the case, and show how we can make sense of the gray zone between opaque and translucent epistemic dependence. (shrink)

I argue for the view that there are important similarities between knowledge and acting for a normative reason. I interpret acting for a normative reason in terms of Sosa’s notion of an apt performance. Actions that are done for a normative reason are normatively apt actions. They are in accordance with a normative reason because of a competence to act in accordance with normative reasons. I argue that, if Sosa’s account of knowledge as apt belief is correct, this means that (...) acting for a normative reason is in many respects similar to knowledge. In order to strengthen Sosa’s account of knowledge, I propose to supplement it with an appeal to sub-competences. This clarifies how this account can deal with certain Gettier cases, and it helps to understand how exactly acting for a normative reason is similar to apt belief. (shrink)

This essay is concerned with the relation between motivating and normative reasons. According to a common and influential thesis, a normative reason is identical with a motivating reason when an agent acts for that normative reason. I will call this thesis the ‘Identity Thesis’. Many philosophers treat the Identity Thesis as a commonplace or a truism. Accordingly, the Identity Thesis has been used to rule out certain ontological views about reasons. I distinguish a deliberative and an explanatory version of the (...) Identity Thesis and argue that there are no convincing arguments to accept either version. Furthermore, I point out an alternative to the Identity Thesis. The relation between motivating and normative reasons can be thought of as one of representation, not identity. (shrink)

Much second language acquisition (SLA) research confuses the representational and the developmental problems of language acquisition, assuming that attributes of a property theory will explain the transitions between the stages of a psychogrammar, or that induction will explain the properties of the representational systems which encode language. I argue that Principles and Parameter-setting theory deals only with the representational problem, and that induction must play a role in explaining the developmental problem. The conclusion is that both Epstein et al. and (...) the papers they criticize are right; they are just not right about the same issues. (shrink)

Based on an empirical study of a research team in natural science, the author argues that collaborating scientists do not trust each other completely. Due to the inherent incompleteness of trust, epistemic trust among scientists is not sufficient to manage epistemic dependency in research teams. To mitigate the limitations of epistemic trust, scientists resort to specific strategies of indirect assessment such as dialoguing practices and the probing of explanatory responsiveness. Furthermore, they rely upon impersonal trust and deploy practices of hierarchical (...) authorship. (shrink)

In his inaugural lecture at Cambridge as Regius Professor of Modern History in 1895, Lord Acton urged that the historian deliver moral judgments on the figures of his research. Acton declaimed: I exhort you never to debase the moral currency or to lower the standard of rectitude, but to try others by the final maxim that governs your own lives and to suffer no man and no cause to escape the undying penalty which history has the power to inflict on (...) wrong.1 In 1902, the year after Acton died, the president of the American Historical Association, Henry Lea, in dubious celebration of his British colleague, responded to the exordium with a contrary claim about the historian’s obligation, namely to render the facts of history objectively without subjective moralizing. Referring to Acton’s lecture, Lea declared: I must confess that to me all this seems to be based on false premises and to lead to unfortunate conclusions as to the objects and purposes of history, however much it may serve to give point and piquancy to a narrative, to stimulate the interests of the casual reader by heightening lights and deepening shadows, and to subserve the purpose of propagating the opinions of the writer.2 As our colleague Peter Novick has detailed in his great account of the American historical profession, by the turn of the century historians in the United States had begun their quest for scientific status, which for most seemed to preclude the leakage of moral opinion into the objective recovery of the past—at least in an overt way. Peter also catalogues the stumbling failures of this noble dream, when political partisanship and rampant nationalism sullied the ideal.3 Historians in our own time continue to be wary of rendering explicit moral pronouncements, thinking it a derogation of their obligations. On occasion, some historians have been moved to embrace the opposite attitude, especially when considering the horrendous events of the twentieth century—the Holocaust, for instance.. (shrink)

In this article I advocate a worldly account of normative reasons according to which there is an ontological gap between these and the premises of practical thought, i.e. motivating considerations. While motivating considerations are individuated fine-grainedly, normative reasons should be classified as coarse-grained entities, e.g. as states of affairs, in order to explain certain necessary truths about them and to make sense of how we count and weigh them. As I briefly sketch, acting for normative reasons is nonetheless possible if (...) the connection between normative reasons and motivating considerations is a competence-based correspondence. (shrink)

Are epistemic reasons normative in the same sense as, for instance, moral reasons? In this paper I examine and defend the claim that epistemic reasons are normative only relative to an epistemic standard. Unlike moral reasons they are not substantially normative, because they fail to make an independent contribution to obligations or permissions simpliciter. After presenting what I take to be the main argument for this view, I illustrate that the argument has often been defended by examples which controversially presuppose (...) strong epistemic obligations or pragmatic reasons for belief. Opponents of the argument often deny the existence of obligations and reasons of these kinds. I therefore examine whether the argument can withstand that line of critique by employing new examples. (shrink)

This book presents a study of human intelligence beginning with a semantic theory and leading into a critique of music.

Agents sometimes act for normative reasons—for reasons that objectively favor their actions. Jill, for instance, calls a doctor for the normative reason that Kate is injured. In this article I explore a dispositional approach to acting for a normative reason. I argue for the need of epistemic, motivational, and executional dispositional elements of a theory of acting for a normative reason. Dispositions play a mediating role between, on the one hand, the normative reason and its normative force, and the action (...) on the other hand. Thereby, they help to deal with problem cases such as cases of deviant causal chains and improper instrumental motivation. (shrink)

Hobbes's political theory has traditionally been taken to be an endorsement of state power and a prescription for unconditional obedience to the sovereign's will. In this book, Susanne Sreedhar develops a novel interpretation of Hobbes's theory of political obligation and explores important cases where Hobbes claims that subjects have a right to disobey and resist state power, even when their lives are not directly threatened. Drawing attention to this broader set of rights, her comprehensive analysis of Hobbes's account of (...) political disobedience reveals a unified and coherent theory of resistance that has previously gone unnoticed and undefended. Her book will appeal to all who are interested in the nature and limits of political authority, the right of self-defense, the right of revolution, and the modern origins of these issues. (shrink)

Uniting analytic philosophy with Buddhist, Indian, and Chinese traditions, this collection marks the first systematic cross-cultural examination of one of philosophy of mind's most fascinating questions : can consciousness be conceived as metaphysically fundamental? Engaging in debates concerning consciousness and ultimate reality, emergence and mental causation, realism, idealism, panpsychism, and illusionism, it understands problems through the philosophies of East and South-East Asia, in particular Buddhism and Vedanta. Each section focuses on a specific aspect or theory of consciousness, and examines a (...) particular subject from different disciplinary perspectives including philosophy, psychology, and cognitive science. These different angles allows readers to gain insight into the intellectual challenges and problems of the study of consciousness and its place in the thought traditions of both Eastern and Western philosophy. Raising new questions, it provides a more global and holistic understanding of consciousness, presenting a stimulating and original contribution to contemporary consciousness studies and the metaphysics of mind. (shrink)

What did the early Greek philosophers think about animals and their lives? How did they view plants? And, ultimately, what type of relationship did they envisage between all sorts of living beings? On these topics there is evidence of a prolonged investigation by several Presocratics. However, scholarship has paid little attention to these issues and to the surprisingly "modern" development they received in Presocratics' doctrines. This book fills this lacuna through a detailed (and largely unprecedented) analysis of the extant evidence. (...) The volume includes also the first extensive collection of the ancient sources pertaining to living beings and life in early Greek philosophy, organized chronologically and thematically. (shrink)