Although Michael Yong-Set's proposal to approach argumentation theory from a ludological perspective is not yet sufficiently developed to warrant adopting it, there is enough to warrant exploring it further – which is all the reception it needs at this point.

In lieu of an abstract, here is a brief excerpt of the content:Reviewed by:Transformations of the Confucian Way, and: Histoire de la pensáe chinoiseMichael NylanTransformations of the Confucian Way. By John H. Berthrong. Boulder, Colorado: Westview Press, 1998. Pp. xiv + 250.Histoire de la pensáe chinoise. By Anne Cheng. Paris: Editions du Seuil, 1997. Pp. 650.Reviewing bad books, W. H. Auden once observed, is bad for the character. On the assumption that the reverse must also be true, I am delighted (...) to review not one, but two good books: John H. Berthrong's Transformations of the Confucian Way and Anne Cheng's Histoire de la pensáe chinoise. Each contributes significantly—though differently—to our appreciation of the long history of classical learning in China. [End Page 632]Berthrong, in seven chapters and 250 pages, neatly summarizes the main developments of what he calls the "Confucian Way." As a teaching tool for undergraduates and nonspecialists, the book's strong appeal is based on three factors: (1) the coherence of its narrative (no mean feat for a book covering over 2,500 years of the Way); (2) the respectful approach that it brings to intellectual traditions and the controversies they have engendered over time; and (3) the case that it urges for the relevance of the Confucian Way today to life outside the classroom and outside China. To achieve such coherence, Berthrong divides his story into seven manageable units spanned by "six paradigmatic historical transformations of the Confucian Tradition" (p. 6): (1) the rise of the Confucian tradition in Zhou China; (2) the canonization of the Confucian Classics in Han times; (3) "the defense of the [Confucian] faith" during the third through the tenth centuries; (4) the Neo-Confucian Revival in the Song; (5) reactions to Song Neo-Confucianism in "the turn toward the mind," epitomized by Wang Yangming (1472-1529); (6) the late empires of Qing China, Tokugawa Japan, and Yi/Chosŏn Korea; and (7) Confucianism in the modern world.Berthrong has chosen a sensible approach to his sprawling history, whose scope would leave most scholars cowering. He judiciously draws upon the best scholarship available on each of the transformations (giving full credit where it is due), with the result that even beginning students can quickly gain a sense not only of the important debates in the long history of classical learning but also of prominent scholars working in the field today. As a master of the declarative sentence, Berthrong has no trouble writing the bridging paragraphs required to situate his thinkers neatly within the broader historical trends that Confucian morality has shaped, reflected, or been changed by. His afterword devoted to "Further Readings and Contentious Issues" then leads readers responsibly outside the book to larger worlds, broaching difficult topics with sensibility and grace. Without hesitation, then, I would recommend that this book be assigned in all manner of undergraduate courses, in "rice paddies" as well as in courses on comparative thought and Chinese history— though I would have my own students think of it as an intellectual history of East Asia, not as a history of the Confucian Way (a point to which I return below).To communicate his respect, Berthrong seeks to illustrate "the complexity of the vision, life, conduct, meditation, conflict, compromise, and creativity that is hidden by the generalization of the word 'Confucianism'" (p. 7). To Berthrong's way of thinking, the death of "scriptural Confucianism" (Mark Elvin's phrase) notwithstanding, a tradition so protean in its transformations and so compelling in its advocacy of full humanity (ren) should find a way to renew itself in the near future—especially when his set of thinkers have at least as much light to shed on the philosophical problems encountered by humans as their counterparts among the philosophical masters of Europe and America. Berthrong is therefore at his very best when discussing xing (human nature), li (principle), and xin (heart/mind), comparing and contrasting the epistemology of Shao Yong (1011-1077), the cosmological speculations of Zhou Dunyi (1017-1073), the Cheng brothers on mind and principle (li), or the ruminations on sagehood by Wang Yangming (1472-1529).While such discussions richly convey to even the beginning student of Chinese [End Page 633] thought... (shrink)

Many believe that the ethical problems of donation after cardiocirculatory death (DCD) have been "worked out" and that it is unclear why DCD should be resisted. In this paper we will argue that DCD donors may not yet be dead, and therefore that organ donation during DCD may violate the dead donor rule. We first present a description of the process of DCD and the standard ethical rationale for the practice. We then present our concerns with DCD, including the following: (...) irreversibility of absent circulation has not occurred and the many attempts to claim it has have all failed; conflicts of interest at all steps in the DCD process, including the decision to withdraw life support before DCD, are simply unavoidable; potentially harmful premortem interventions to preserve organ utility are not justifiable, even with the help of the principle of double effect; claims that DCD conforms with the intent of the law and current accepted medical standards are misleading and inaccurate; and consensus statements by respected medical groups do not change these arguments due to their low quality including being plagued by conflict of interest. Moreover, some arguments in favor of DCD, while likely true, are "straw-man arguments," such as the great benefit of organ donation. The truth is that honesty and trustworthiness require that we face these problems instead of avoiding them. We believe that DCD is not ethically allowable because it abandons the dead donor rule, has unavoidable conflicts of interests, and implements premortem interventions which can hasten death. These important points have not been, but need to be fully disclosed to the public and incorporated into fully informed consent. These are tall orders, and require open public debate. Until this debate occurs, we call for a moratorium on the practice of DCD. (shrink)

This paper is concerned with the question of the truth conditions of nomological statements. My fundamental thesis is that it is possible to set out an acceptable, noncircular account of the truth conditions of laws and nomological statements if and only if relations among universals - that is, among properties and relations, construed realistically - are taken as the truth-makers for such statements. My discussion will be restricted to strictly universal, nonstatistical laws. The reason for this limitation is not that (...) I feel there is anything dubious about the concept of a statistical law, nor that I feel that basic laws cannot be statistical. The reason is methodological. The case of strictly universal, nonstatistical laws would seem to be the simplest case. If the problem of the truth conditions of laws can be solved for this simple subcase, one can then investigate whether the solution can be extended to the more complex cases. I believe that the solution I propose here does have that property, though I shall not pursue that question here.1. (shrink)

This article provides current Schwartz Values Survey (SVS) data from samples of business managers and professionals across 50 societies that are culturally and socioeconomically diverse. We report the society scores for SVS values dimensions for both individual- and societal-level analyses. At the individual-level, we report on the ten circumplex values sub-dimensions and two sets of values dimensions (collectivism and individualism; openness to change, conservation, self-enhancement, and self-transcendence). At the societal-level, we report on the values dimensions of embeddedness, hierarchy, mastery, affective (...) autonomy, intellectual autonomy, egalitarianism, and harmony. For each society, we report the Cronbach’s α statistics for each values dimension scale to assess their internal consistency (reliability) as well as report interrater agreement (IRA) analyses to assess the acceptability of using aggregated individual level values scores to represent country values. We also examined whether societal development level is related to systematic variation in the measurement and importance of values. Thus, the contributions of our evaluation of the SVS values dimensions are two-fold. First, we identify the SVS dimensions that have cross-culturally internally reliable structures and within-society agreement for business professionals. Second, we report the society cultural values scores developed from the twenty-first century data that can be used as macro-level predictors in multilevel and single-level international business research. (shrink)

Infectious disease outbreaks in residential care are complex to manage and difficult to control. Research in this setting that includes individuals who lack capacity must conform to national legislation. We report here on our study that is investigating outbreaks of scabies, an itchy skin infection, in the residential care setting in the southeast of England. There appears to be a gap in legislative advice regarding the inclusion of people who lack capacity in research that takes place during time-limited acute scenarios (...) such as outbreaks. We received inconsistent advice from experts regarding, in particular, the role of nominated consultees. There is a potential inequality for vulnerable populations who cannot themselves provide informed consent in terms of their access to participation in a range of health-related research. (shrink)

Ethical decision making measures are widely applied as the principal dependent variable used in studies of research integrity. However, evidence bearing on the internal and external validity of these measures is not available. In this study, ethical decision making measures were administered to 102 graduate students in the biological, health, and social sciences, along with measures examining exposure to ethical breaches and the severity of punishments recommended. The ethical decision making measure was found to be related to exposure to ethical (...) events and the severity of punishments awarded. The implications of these findings for the application of ethical decision making measures are discussed. (shrink)

We extend the techniques of Jahn to show the index set of the major subsets to be ∑5-complete. This was a question left open in Lempp and its solution involves a level-4 construction. We also show how the measuring of e-states arises naturally out of our iterated-trees approach to breaking up requirements.

While the rise of a ‘dictatorship of relativism’ was a longstanding concern for Joseph Ratzinger/Pope Benedict XVI, some commentators have suggested that—for better or for worse—the challenge posed by relativism appears to be less of a priority for Pope Francis. Indeed, Francis's remark, ‘Who am I to judge?’ appears to have become as much the defining soundbite for his papacy as the ‘dictatorship of relativism’ was for Benedict's. Contrary to these perceptions, this article argues that a critique of relativism is (...) in fact a central aspect of Pope Francis's magisterium. Francis exhibits continuity with Benedict by amplifying his concerns about the danger of attempting to reconstruct reality according to human desire, but Francis also develops his predecessor's teaching by introducing the category of ‘practical relativism’. With this development, relativism cannot be dismissed as a theoretical problem that only plagues those who refuse to assent to the truth intellectually. The willingness to set aside the truth to which one assents when it proves inconvenient represents a more pernicious—precisely because more subtle—form of relativism that Francis argues must be rooted out, not by argument, but through self‐examination and the practice of solidarity. (shrink)

The “wisdom of the crowd” phenomenon refers to the finding that the aggregate of a set of proposed solutions from a group of individuals performs better than the majority of individual solutions. Most often, wisdom of the crowd effects have been investigated for problems that require single numerical estimates. We investigate whether the effect can also be observed for problems where the answer requires the coordination of multiple pieces of information. We focus on combinatorial problems such as the planar Euclidean (...) traveling salesperson problem, minimum spanning tree problem, and a spanning tree memory task. We develop aggregation methods that combine common solution fragments into a global solution and demonstrate that these aggregate solutions outperform the majority of individual solutions. These case studies suggest that the wisdom of the crowd phenomenon might be broadly applicable to problem-solving and decision-making situations that go beyond the estimation of single numbers. (shrink)

The perceptual model of emotions maintains that emotions involve, or are at least analogous to, perceptions of value. On this account, emotions purport to tell us about the evaluative realm, in much the same way that sensory perceptions inform us about the sensible world. An important development of this position, prominent in recent work by Peter Goldie amongst others, concerns the essential role that virtuous habits of attention play in enabling us to gain perceptual and evaluative knowledge. I think that (...) there are good reasons to be sceptical about this picture of virtue. In this essay I set out these reasons, and explain the consequences this scepticism has for our understanding of the relation between virtue, emotion, and attention. In particular, I argue that our primary capacity for recognizing value is in fact a non-emotional capacity. (shrink)

Intermediate constructs are required as bridges between complex behaviors and realistic models of neural circuitry. For cognitive scientists in general, schemas are the appropriate functional units; brain theorists can work with neural layers as units intermediate between structures subserving schemas and small neural circuits.After an account of different levels of analysis, we describe visuomotor coordination in terms of perceptual schemas and motor schemas. The interest of schemas to cognitive science in general is illustrated with the example of perceptual schemas in (...) high-level vision and motor schemas in the control of dextrous hands.Rana computatrix, the computational frog, is introduced to show how one constructs an evolving set of model families to mediate flexible cooperation between theory and experiment. Rana computatrix may be able to do for the study of the organizational principles of neural circuitry what Aplysia has done for the study of subcellular mechanisms of learning. Approach, avoidance, and detour behavior in frogs and toads are analyzed in terms of interacting schemas. Facilitation and prey recognition are implemented as tectal-pretectal interactions, with the tectum modeled by an array of tectal columns. We show how layered neural computation enters into models of stereopsis and how depth schemas may involve the interaction of accommodation and binocular cues in anurans. (shrink)

Michael Potter presents a comprehensive new philosophical introduction to set theory. Anyone wishing to work on the logical foundations of mathematics must understand set theory, which lies at its heart. Potter offers a thorough account of cardinal and ordinal arithmetic, and the various axiom candidates. He discusses in detail the project of set-theoretic reduction, which aims to interpret the rest of mathematics in terms of set theory. The key question here is how to deal with the paradoxes that bedevil (...) set theory. Potter offers a strikingly simple version of the most widely accepted response to the paradoxes, which classifies sets by means of a hierarchy of levels. What makes the book unique is that it interweaves a careful presentation of the technical material with a penetrating philosophical critique. Potter does not merely expound the theory dogmatically but at every stage discusses in detail the reasons that can be offered for believing it to be true. Set Theory and its Philosophy is a key text for philosophy, mathematical logic, and computer science. (shrink)

Physicians are taught that the foundation of the physician-patient relationship is trust, and trust is based in part on truthfulness. While drawing important Òlines in the sandÓ regarding whether and why to tell the truth, ethics codes promulgating honesty fail to provide clinicians with guidance regarding what is the truth, as well as when and how to disclose it. These issues may be at the core of why an adverse event is left undisclosed. Consistently being truthful in the setting of (...) an error is particularly difficult and requires overcoming a number of institutional and personal barriers. The article concludes that if delivering Òthe truthÓ is important, then articulation of criteria for determining what should be told, by whom, and when is essential. A policy that considers the practical issues and provides guidance may be useful. (shrink)

With the blossoming of research on corporate social performance, the data produced by Kinder, Lydenberg, Domini have become the standard to measure firms’ social and stakeholder actions. However, to date, only a few studies have focused on examining the data directly, and have done so largely in terms of validating the concepts and methods in the data set’s construction. The present study seeks to complement these efforts by contributing knowledge about what the KLD data report on firms’ actions toward primary (...) and secondary stakeholders, and the dimensions of CSP that firms generally engage in, together or sequentially. With data on 3,073 firms over the period 2000-2010, results show that firms expend more resources on garnering strengths in primary stakeholder dimensions, although this trend is sharply deteriorating to the benefit of secondary stakeholders—notably the natural environment. Results also show that firms generally approach CSP with a mixed behavior, with strengths and concerns in the same dimensions, especially as it pertains to secondary stakeholders. These are the same dimensions in which firms show the longer, more intrinsic commitments, suggesting that secondary stakeholder strengths and concerns may be structural in nature. However, there is also evidence of relationships across dimensions, indicating that firms’ involvement in CSP can generate momentum. The rich implications of these findings are discussed. (shrink)

We study active set methods for optimization problems in Block Angular Form (BAF). We begin by reviewing some standard basis factorizations, including Saunders' orthogonal factorization and updates for the simplex method that do not impose any restriction on the pivot sequence and maintain the basis factorization structured in BAF throughout the algorithm. We then suggest orthogonal factorization and updating procedures that allow coarse grain parallelization, pivot updates local to the affected blocks, and independent block reinversion. A simple parallel environment appropriate (...) to the description and complexity analysis of test procedures is defined in Section 5. The factorization and updating procedures are presented in Sections 6 and 7. Our update procedure outperforms conventional Updating procedures even in a purely sequential environment. (shrink)

In this paper the familiar construction of the category of coalgebras for a cartesian comonad is extended to the setting of “algebraic set theory”. In particular, it is shown that, under suitable assumptions, several kinds of categories of classes are stable under the formation of coalgebras for a cartesian comonad, internal presheaves and comma categories.

Public education is not just a way to organise and fund education. It is also the expression of a particular ideal about education and of a particular way to conceive of the relationship between education and society. The ideal of public education sees education as an important dimension of the common good and as an important institution in securing the common good. The common good is never what individuals or particular groups want or desire, but always reaches beyond such particular (...) desires towards that which societies as a whole should consider as desirable. This does, of course, put the common good in tension with the desires of individuals and groups. Neo-liberal modes of governance have, over the past decades, put this particular educational set up under pressure and have, according to some, eroded the very idea of the common good. This set of contributions reflects on this state of affairs, partly through an exploration of the idea of publicness itself – how it can be rearticulated and regained – and partly through reflections on the current state of education in the ‘north’ and the ‘south.’. (shrink)

This article sets the stage for the essays in this issue of Perichoresis on the Trinitarianism of the Particular Baptists in the British Isles and Ireland between the 1640s and 1840s. It argues that this Trinitarianism is part of a larger debate about the Trinity that has been greatly forgotten in the scholarly history of this doctrine. It also touches on the way that Baptist theologians like John Gill were critical to the preservation of Trinitarian witness among this Christian community.

The problem with authenticity—the idea of being “true to one’s self”—is that its somewhat checkered reputation garners a complete range of favorable and unfavorable reactions. In educational settings, authenticity is lauded as one of the top two traits students desire in their teachers. Yet, authenticity is criticized for its tendency towards narcissism and self-entitlement. So, is authenticity a good or a bad thing? The purpose of this article is to develop an intimate understanding of authenticity by investigating its current interpretation (...) and criticisms, its struggle with narcissism and relation to freedom. Examining authenticity as multilayered self-exploration reveals a composite of understanding, care, and acceptance. While a side current of acceptable tension shifts our understanding of authenticity from the security of self-determination to the messy interplay involved in being “true to one’s self” and being “in-the-world”. (shrink)

In Wyoming Revisited, Michael A. Amundson uses the power of rephotography to show how landscapes across the state have endured over the last century. Three sets of photographs—the original black-and-white photographs taken by famed Wyoming photographer Joseph E. Stimson more than a century ago, repeat black-and-white images taken by Amundson in the 1980s, and a third view in color taken by the author in 2007–2008—are accompanied by captions explaining the history and importance of each site as well as information (...) on the process of repeat photographic fieldwork. The 117 locations feature street views of Wyoming towns and cities, as well as views from the state's famous natural landmarks like Yellowstone National Park, Grand Teton National Park, Devil's Tower National Monument, Hot Springs State Park, and Big Horn and Shoshone National Forests. In addition, Amundson provides six in-depth essays that explore the life of Joseph E. Stimson, the rephotographic process and how it has evolved, and how repeat photography can be used to understand history, landscape, historic preservation, and globalization. Wyoming Revisited highlights the historic evolution of the American West over the past century and showcases the significant changes that have occurred over the past twenty-five years. This book will appeal to photographers, historians of the American West, and anyone interested in Wyoming's history or landscape. The publication of this book is supported in part by the Wyoming Cultural Trust Fund. (shrink)

We introduce a novel experimental paradigm for eliciting metaphoric expressions in spontaneous speech, under controlled conditions. Participants were presented with a pair of words on a PC monitor and were asked to provide a verbal response describing a conceptual relation between the stimuli. The proportion of metaphoric responses depended on the stimuli in a predictable manner. A large proportion of metaphoric responses was obtained for stimuli that were derived from existing metaphors. The chronometric study of metaphor production in this paradigm (...) produced 3 major findings: (a) a figurative-literal difference: responses that included metaphorical expressions showed greater reaction times (RTs) than responses with only literal expressions; (b) familiarity effect: responses that included more-familiar metaphorical expressions showed smaller RTs than responses that included less-familiar metaphorical expressions; (c) degree of metaphoricity effect: responses that included highly metaphorical expressions showed greater RTs than responses that included less metaphorical expressions. We discuss the processing implications of these results. (shrink)

Artificial intelligence (AI) systems are increasingly being used in healthcare, thanks to the high level of performance that these systems have proven to deliver. So far, clinical applications have focused on diagnosis and on prediction of outcomes. It is less clear in what way AI can or should support complex clinical decisions that crucially depend on patient preferences. In this paper, we focus on the ethical questions arising from the design, development and deployment of AI systems to support decision-making around (...) cardiopulmonary resuscitation and the determination of a patient’s Do Not Attempt to Resuscitate status (also known as code status). The COVID-19 pandemic has made us keenly aware of the difficulties physicians encounter when they have to act quickly in stressful situations without knowing what their patient would have wanted. We discuss the results of an interview study conducted with healthcare professionals in a university hospital aimed at understanding the status quo of resuscitation decision processes while exploring a potential role for AI systems in decision-making around code status. Our data suggest that (1) current practices are fraught with challenges such as insufficient knowledge regarding patient preferences, time pressure and personal bias guiding care considerations and (2) there is considerable openness among clinicians to consider the use of AI-based decision support. We suggest a model for how AI can contribute to improve decision-making around resuscitation and propose a set of ethically relevant preconditions—conceptual, methodological and procedural—that need to be considered in further development and implementation efforts. (shrink)

Grief research in philosophy agrees that one who grieves grieves over the irreversible loss of someone whom the griever loved deeply, and that someone thus factored centrally into the griever’s sense of purpose and meaning in the world. The analytic literature in general tends to focus its treatments on the paradigm case of grief as the death of a loved one. I want to restrict my account to the paradigm case because the paradigm case most persuades the mind that grief (...) is a past-directed emotion. The phenomenological move I propose will enable us to (1) respect the paradigm case of grief and a broader but still legitimate set of grief-generating states of affairs, (2) liberate grief from the view that grief is past directed or about the past, and thus (3) account for grief in a way that separates it from its closest emotion-neighbor, sorrow, without having to rely on the affective quality of those two emotions.If the passing of the beloved causes the grief but is not what the grief is about, then we can get at the nature of grief by saying its temporal orientation is in the past (the event of the passing), but its temporal meaning is the present and future—the new significance of a world with the pervasive absence that is the world without the beloved. The no-longer of grief is a no-longer oriented by a past (that which is no longer) that is referred a present and future (that which is a no-longer understood as not now as it once was). Looking at the griever’s relation to time can tell us much about the pain and the object of grief, then. As the griever puts the past before himself with a certainty about this world “henceforth,” a look at the griever’s lived sense of the fi nality of the irreversibly lost (1) liberates grief from the tendency in the literature to be reduced to a past-directed emotion, (2) accounts for grief ’s intensity, its affective force or poignancy, and thus (3) enables us to separate grief from sorrow according to its intentionalobject in light of the temporal meaning of these emotions. (shrink)

This is a description of an avian-shaped feature that rests below a network of cellular structures found on a mound within the Argyre Basin of Mars in Mars Global Surveyor image M14-02185, acquired on April 30, 2000, and released to the public on April 4, 2001. The area examined is located near 48.0° South, 55.1° West. The formation is approximately 2,400 meters long from the tip of its beak to the tip of its farthest tail feather. There is a minimum (...) of six different variations in appearance of the surface material over this small area. Utilizing the public targeting request form provided on the Mars Global Surveyor (MGS) website, co-author Miller secured a second image of the area that was obtained on July 3, 2006, showing this feature under different conditions S20-00165. The new image was then released to the public on August 11, 2006. A third image of the formation identified as MGS S13-01480 was acquired on December 15, 2005, and although officially processed on June 20, 2006, it was not made available to the public until August 22, 2009, on NASA’s Planetary Data System (PDS) website. All three of the MGS images reveal defining aspects of this avian feature, including a head, beak, body, eye, leg, foot, toes, wing, and feathers. When taken together, these components induce the visual impression of an avian-shaped formation that exhibits a unique set of proportional features. Adjoining this formation is a composite of complex cellular features that form a compartmentalized infrastructure. The three authors who are veterinarians provide a critical analysis of the avian features, and the geologist and geoscientist authors examine natural mechanisms that could contribute to the formation of this feature. An extensive search of comparable regions within and beyond the area of the Argyre Basin was conducted. A list of these sites is provided, and terrestrial comparisons are also offered. (shrink)

According to the Gottesman–Knill theorem, quantum algorithms that utilize only the operations belonging to a certain restricted set are efficiently simulable classically. Since some of the operations in this set generate entangled states, it is commonly concluded that entanglement is insufficient to enable quantum computers to outperform classical computers. I argue in this article that this conclusion is misleading. First, the statement of the theorem is, on reflection, already evident when we consider Bell’s and related inequalities in the context of (...) a discussion of computational machines. This, in turn, helps us to understand that the appropriate conclusion to draw from the Gottesman–Knill theorem is not that entanglement is insufficient to enable a quantum performance advantage, but rather that if we limit ourselves to the operations referred to in the Gottesman–Knill theorem, we will not have used the resources provided by an entangled quantum system to their full potential. (shrink)

Drawing on the author’s lifelong practice in the non-competitive and defensive Japanese art of Aikido, this book examines education as self-cultivation, from a Japanese philosophy perspective. Contemplative practices, such as secular mindfulness meditation, are being increasingly integrated into pedagogical settings to enhance social and emotional learning and well-being and to address stress-induced overwhelm due to increased pressures on the education system and its constituents. The chapters in this book explore the various ways, through the lens of this non-violent relational art (...) of Aikido, that pedagogy is always something being practiced and thus holding potential for transformation into being more relational, ecological-minded, and reflecting more ‘embodied attunement.’ Positioning education as a practice, one of self-discovery, the author argues that one can approach personal development as engaging in a spiritual process of integrating mind and body towards full presence of being and existence. (shrink)

Many of the problems studied in cognitive science are inductive problems, requiring people to evaluate hypotheses in the light of data. The key to solving these problems successfully is having the right inductive biases—assumptions about the world that make it possible to choose between hypotheses that are equally consistent with the observed data. This article explores a novel experimental method for identifying the biases that guide human inductive inferences. The idea behind this method is simple: This article uses the responses (...) produced by a participant on one trial to generate the stimuli that either they or another participant will see on the next. A formal analysis of this “iterated learning” procedure, based on the assumption that the learners are Bayesian agents, predicts that it should reveal the inductive biases of these learners, as expressed in a prior probability distribution over hypotheses. This article presents a series of experiments using stimuli based on a well-studied set of category structures, demonstrating that iterated learning can be used to reveal the inductive biases of human learners. (shrink)

<I>The Last Book of Postmodernism comprises set of essays written on and about 'postmodernism' and education. It is written in an apocalyptic tone that treats themes of religion and spiritualism, drawing on poststructuralist sources of inspiration, to contrast the present 'postmodern condition' and the philosophical significance and historical influence of Nietzsche's statement 'God is dead.' The book considers the meaning of the 'end' of Christendom and the prospect of global spirituality. It also considers the 'end' of literature and the beginning (...) of user-generated cultures and the implications of this shift for education and the philosophical model of dialogue that has dominated the humanities in the West. It charts the 'end' of philosophy and the rise of 'body' criticism, the promise of the Enlightenment, the relation between education, power and freedom, geophilosophy and the pedagogy of the concept, and the narrative turn as a basis for a new critical language for educational studies. Finally, the book considers post-postmodernism and the 'end' of the linguistic turn in educational theory. (shrink)

Branching-time temporal logics have proved to be an extraordinarily successful tool in the formal specification and verification of distributed systems. Much of their success stems from the tractability of the model checking problem for the branching time logic CTL, which has made it possible to implement tools that allow designers to automatically verify that systems satisfy requirements expressed in CTL. Recently, CTL was generalised by Alur, Henzinger, and Kupferman in a logic known as Alternating-time Temporal Logic (ATL). The key insight (...) in ATL is that the path quantifiers of CTL could be replaced by cooperation modalities, of the form , where is a set of agents. The intended interpretation of an ATL formula is that the agents can cooperate to ensure that holds (equivalently, that have a winning strategy for ). In this paper, we extend ATL with knowledge modalities, of the kind made popular in the work of Fagin, Halpern, Moses, Vardi and colleagues. Combining these knowledge modalities with ATL, it becomes possible to express such properties as group can cooperate to bring about iff it is common knowledge in that . The resulting logic — Alternating-time Temporal Epistemic Logic (ATEL) — shares the tractability of model checking with its ATL parent, and is a succinct and expressive language for reasoning about game-like multiagent systems. (shrink)

We consider scenarios where a group of agents wish to simplify a given abstract argumentation framework—specifying a set of arguments and the attacks between them—by eliminating cycles in the attack-relation on the basis of their preferences over arguments. They do so by first aggregating their individual preferences into a collective preference order and then removing any attacks involved in a cycle that go against that order. Our analysis integrates insights from formal argumentation and social choice theory. We obtain sweeping impossibility (...) results for essentially all standard methods of preference aggregation, showing that no Condorcet method and no positional scoring rule can uphold the fundamental principle expressing that views held by every single member of the group must be respected. But we also find that so-called representative-agent rules do offer this guarantee. (shrink)

By the 1840s and 1850s biogeographical theory had polarized into two opposing views — both of which had their origins in the sixteenth or seventeenth centuries. At issue in this polarization was the question of God's involvement with His creation. At one end of the spectrum were Sclater, Agassiz, Kirby, and others who saw a neatly designed world in which geographical distributions were planned and executed by the hand of God at creation. For most of these naturalists, organisms were created (...) en masse within the regions they now occupy. Disjunct distributions were proof to them that God had indeed created species in situ as many individuals. These naturalists hoped to reveal God's biogeographical plan by discovering His regions of creation. They had hoped to demonstrate a neatly devised set of regions of creation which might be applicable to all creatures, but in attempting to do so, they arrived at conflicting sets of delineations — thus helping to undermine their conceptions of nature in which design (both idealist and utilitarian) played an important part.93At the other end of the biogeographical spectrum were the theoretical ideas of Prichard and Lyell, who viewed a more remote God — one who allowed His creation to be shaped and modified by secondary laws. Lyell in particular wished to leave considerations of design aside, hoping to demonstrate that the shape of the present creation is due to natural laws. Prichard and Lyell saw God's role in the creation of species (and distributions) as being extremely limited. In fact, the regions of creation seen today are in actuality only natural artifacts produced by migrations and barriers. They saw distributions being in constant flux, as was the rest of nature.Those supporting the views of Prichard and Lyell spent a great deal of effort in attempting to remove a major obstacle in their paths — disjunct distributions. If disjunct distributions were indeed the products of separate creative acts, as Sclater and others claimed, then the arguments of Prichard and Lyell would be negated. For if the creation of a species was shown to be the product of multiple creations, then what was the need of migrations and dispersal mechanisms? Also at stake, of course, was the concept of species based upon generation. Darwin was well aware that if the supernatural implications of disjunct distributions could not be refuted, then his evolutionary system — founded upon a species concept based on descent — would be in peril.94A further barrier to the acceptance of the Prichard/Lyell view was the fact that those sympathetic to a nonsupernatural explanation of disjunct distributions could not agree upon a natural explanation for those anomalies, and an internal debate between naturalists within this group raged for decades.95By 1859 a biogeographical stalemate had occurred. Sclater and others, supporting their static view of nature, continued to look for regions of creation, pointing to disjunct distributions in support of their arguments, while those favorable to the views of Prichard and Lyell continued to search for natural explanations for such biogeographical anomalies.The key needed to resolve the biogeographical debate was a credible theory for species origins. By 1858 there were essentially three options for British naturalists: supernatural creation, Lamarckian transmutation, or natural creation. A few British naturalists grasped at these straws, but most workers preferred the option of remaining silent until a more viable explanation for the origin and distribution of species could be advanced.96 And not until the publication of Darwin's theory did that explanation become available. (shrink)

An important application of ultrafilters is in the ultraproduct construction in model theory. In this paper we study ultraproducts of countable structures, whose universe we assume is ω , using ultrafilters on a countable index set, which we also assume to be ω . Many of the properties of the ultraproduct are in fact inherent properties of the ultrafilter. For example, if we take a sequence of countable linear orders without maximal element, then their ultraproduct will have no maximal element, (...) and we can ask what its cofinality is. This cardinal depends only on the ultrafilter; it does not depend on what linear orders comprise the factors. (shrink)

Abstract.This paper is the first in a series of three which culminates in an ordinal analysis of Π12-comprehension. On the set-theoretic side Π12-comprehension corresponds to Kripke-Platek set theory, KP, plus Σ1-separation. The strength of the latter theory is encapsulated in the fact that it proves the existence of ordinals π such that, for all β>π, π is β-stable, i.e. Lπ is a Σ1-elementary substructure of Lβ. The objective of this paper is to give an ordinal analysis of a scenario of (...) not too complicated stability relations as experience has shown that the understanding of the ordinal analysis of Π12-comprehension is greatly facilitated by explicating certain simpler cases first.This paper introduces an ordinal representation system based on ν-indescribable cardinals which is then employed for determining an upper bound for the proof–theoretic strength of the theory KPi+ ∀ρ ∃ππ is π+ρ-stable, where KPi is KP augmented by the axiom saying that every set is contained in an admissible set. (shrink)

The work of Ernesto Laclau (both with and without his occasional collaborator, Chantal Mouffe) has exerted considerable influence in rhetorical studies over the past two decades. Emerging alongside the so-called epistemic and cultural turns, the project of "critical rhetoric" and cognate endeavors have found in Laclau a revision of Gramsci's hegemony thesis that places discursive—and thus, evidently, rhetorical—operations at the center of politics, culture, and social processes generally. While Raymie McKerrow's seminal essay (1989) drew on Laclau and Mouffe to outline (...) a set of tasks for rhetoric that clearly remained within the ambit of ideology critique, subsequent appropriations of what is variously called .. (shrink)

This paper develops a measure of the influence of individual arguments in abstract argumentation frameworks. By applying ideas from power indices in coalitional game theory, the proposed measure—called admissibility impact value—quantifies the impact that individual arguments have on the set of admissible extensions of a given argumentation framework. It improves on existing impact measures in that it is more fine-grained and sensitive to small differences in the attack relations of argumentation frameworks. Special consideration is given to well-founded frameworks, where the (...) improvements are particularly pronounced. (shrink)

We introduce the set of definable restricted complex powers for expansions of the real field and calculate it explicitly for expansions of the real field itself by collections of restricted complex powers. We apply this computation to establish a classification theorem for expansions of the real field by families of locally closed trajectories of linear vector fields.

Working memory--the ability to keep important information in mind while comprehending, thinking, and acting--varies considerably from person to person and changes dramatically during each person's life. Understanding such individual and developmental differences is crucial because working memory is a major contributor to general intellectual functioning. This volume offers a state-of-the-art, integrative, and comprehensive approach to understanding variation in working memory by presenting explicit, detailed comparisons of the leading theories. It incorporates views from the different research groups that operate on each (...) side of the Atlantic, and covers working-memory research on a wide variety of populations, including healthy adults, children with and without learning difficulties, older adults, and adults and children with neurological disorders. A particular strength of this volume is that each research group explicitly addresses the same set of theoretical questions, from the perspective of both their own theoretical and experimental work and from the perspective of relevant alternative approaches. Through these questions, each research group considers their overarching theory of working memory, specifies the critical sources of working memory variation according to their theory, reflects on the compatibility of their approach with other approaches, and assesses their contribution to general working memory theory. This shared focus across chapters unifies the volume and highlights the similarities and differences among the various theories. Each chapter includes both a summary of research positions and a detailed discussion of each position. Variation in Working Memory achieves coherence across its chapters, while presenting the entire range of current theoretical and experimental approaches to variation in working memory. (shrink)

As artificial intelligence (AI) continues to advance, one key challenge is ensuring that AI aligns with certain values. However, in the current diverse and democratic society, reaching a normative consensus is complex. This paper delves into the methodological aspect of how AI ethicists can effectively determine which values AI should uphold. After reviewing the most influential methodologies, we detail an intuitionist research agenda that offers guidelines for aligning AI applications with a limited set of reliable moral intuitions, each underlying a (...) refined cooperative view of AI. We discuss appropriate epistemic tools for collecting, filtering, and justifying moral intuitions with the aim of reducing cognitive and social biases. The proposed methodology facilitates a large collective participation in AI alignment, while ensuring the reliability of the considered moral judgments. (shrink)

It is illegitimate to read any ontology about "race" off of biological theory or data. Indeed, the technical meaning of "genetic variation" is fluid, and there is no single theoretical agreed-upon criterion for defining and distinguishing populations (or groups or clusters) given a particular set of genetic variation data. Thus, by analyzing three formal senses of "genetic variation"—diversity, differentiation, and heterozygosity—we argue that the use of biological theory for making epistemic claims about "race" can only seem plausible when it relies (...) on the user’s own assumptions about race; the move from biological measures to claims about “race” inevitably amounts to a pernicious reification. We also excavate assumptions in the history of the technical discourse over the concept of "race" (e.g., Livingstone's and Dobzhansky's 1962 exchange, Edwards' 2003 response to Lewontin 1972, as well as contemporary discussions of cladistic "race", and "races" as clusters). We show that claims about the existence (or non-existence) of "race" are underdetermined by biological facts, methods, and theories. Biological theory does not force the concept of "race" upon us; our social discourse, social ontology, and social expectations do. We become prisoners of our abstractions at our own hands, and at our own expense. (shrink)

We employ techniques related to Lempp and Lerman's “iterated trees of strategies” to directly measure a Σ5-predicate and use this in showing the index set of the cuppable r.e. sets to be Σ5-complete. We also show how certain technical devices arise naturally out of the iterated-trees context, in particular, links arise as manifestations of a generalized notion of “stage”.

In this paper, I will ask whether naïve realists have the conceptual resources for meeting the challenge stemming from the causal argument. As I interpret it, naïve realism is committed to disjunctivism. Therefore, I first set out in detail how one has to formulate the causal argument against the background of disjunctivism. This discussion is above all supposed to work out the key assumptions at stake in the causal argument. I will then go on to sketch out several possible rejoinders (...) on behalf of naïve realism. It will be shown that they all fail to provide a satisfying account of how causation and perceptual consciousness fit together. Accordingly, the upshot will be that the causal argument provides good reason to abandon disjunctivism and, instead, to promote a common factor view of perception. (shrink)

The goal of this paper is to introduce Phenomenology and the Cognitive Sciences’ thematic issue on disordered temporalities. The authors begin by discussing the main reason for the neglect of temporal experience in present-day psychiatric nosologies, mainly, its reduction to clock time. Methodological challenges facing research on temporal experience include addressing the felt sense of time, its structure, and its pre-reflective aspects in the life-world setting. In the second part, the paper covers the contributions to the thematic issue concerning temporal (...) experience in anxiety, depression, mania, addiction, post-traumatic stress disorder, autism, and in recovery from psychosis. The authors argue in favor of integrative and cross-disciplinary approaches. In conclusion, they present time as a significant aspect of human suffering. (shrink)

Responsible conduct of research training typically includes only a subset of the issues that ought to be included in science ethics and sometimes makes ethics appear to be a set of externally imposed rules rather than something intrinsic to scientific practice. A new approach to science ethics training based upon Pennock’s notion of the scientific virtues may help avoid such problems. This paper motivates and describes three implementations—theory-centered, exemplar-centered, and concept-centered—that we have developed in courses and workshops to introduce students (...) to this scientific virtue-based approach. (shrink)

. We demonstrate that a comprehensive nonstandard set theory can be developed in the standard $\displaystyle{\in}$ -language. As an illustration, a nonstandard ${\sf Law of Large Numbers}$ is obtained.

The Supreme Court decision in Cruzan reaffirmed the power of the states to set procedural standards for due process regarding the individual's exercise of his liberty interest. As a result, to effect an autonomous decision to refuse treatment when one becomes incompetent requires an affirmative articulation by means of an advance directive. This article argues against simplified advance directives in that they fail to enhance individual liberty and responsibility and fail to provide physicians with needed information. A model protective advance (...) directive is advocated with direction to terminate personal and health insurance payments for health care that is not desired by the patient. Keywords: advanced directive, affirmative articulation, Cruzan, fiduciary trust CiteULike Connotea Del.icio.us What's this? (shrink)