Although Caenorhabditis elegans was chosen and modified to be an organism that would facilitate a reductionist program for neurogenetics, recent research has provided evidence for properties that are emergent from the neurons. While neurogenetic advances have been made using C. elegans which may be useful in explaining human neurobiology, there are severe limitations on C. elegans to explain any significant human behavior.

Goal‐directed cognition is often discussed in terms of specialized memory structures like the “goal stack.” The goal‐activation model presented here analyzes goal‐directed cognition in terms of the general memory constructs of activation and associative priming. The model embodies three predictive constraints: (1) the interference level, which arises from residual memory for old goals; (1) the strengthening constraint, which makes predictions about time to encode a new goal; and (3) the priming constraint, which makes predictions about the role of cues in (...) retrieving pending goals. These constraints are formulated algebraically and tested through simulation of latency and error data from the Tower of Hanoi, a means‐ends puzzle that depends heavily on suspension and resumption of goals. Implications of the model for understanding intention superiority, postcompletion error, and effects of task interruption are discussed. (shrink)

Veksler and Gunzelmann make an extraordinary claim, which is that sleep deprivation effects and the vigilance decrement are functionally equivalent. Extraordinary claims require extraordinary evidence, which is missing from Veksler and Gunzelmann's study. Their behavioral data offer only weak theoretical constraint, and to the extent their modeling exercise supports any position, it is that these two performance impairments involve functionally distinct underlying mechanisms.

Virtual heritage has been explained as virtual reality applied to cultural heritage, but this definition only scratches the surface of the fascinating applications, tools and challenges of this fast-changing interdisciplinary field. This book provides an accessible but concise edited coverage of the main topics, tools and issues in virtual heritage. -/- Leading international scholars have provided chapters to explain current issues in accuracy and precision; challenges in adopting advanced animation techniques; shows how archaeological learning can be developed in Minecraft; they (...) propose mixed reality is conceptual rather than just technical; they explore how useful Linked Open Data can be for art history; explain how accessible photogrammetry can be but also ethical and practical issues for applying at scale; provide insight into how to provide interaction in museums involving the wider public; and describe issues in evaluating virtual heritage projects not often addressed even in scholarly papers. -/- The book will be of particular interest to students and scholars in museum studies, digital archaeology, heritage studies, architectural history and modelling, virtual environments. (shrink)

How can we increase awareness and understanding of other cultures using interactive digital visualizations of past civilizations? In order to answer the above question, this book first examines the needs and requirements of virtual travelers and virtual tourists. Is there a market for virtual travel? Erik Champion examines the overall success of current virtual environments, especially the phenomenon of computer gaming. Why are computer games and simulations so much more successful than other types of virtual environments? Arguments that virtual (...) environments are impeded by technological constraints or by a paucity of evaluation studies can only be partially correct, for computer games and simulations are also virtual environments. Many of the underlying issues are caused by a lack of engagement with the philosophical underpinnings of culture, presence and inhabitation, and there are few exemplars that engage the public with history and heritage using interactive media in a meaningful and relevant manner. The intention of Playing With the Past is to help designers and critics understand the issues involved in creating virtual environments that promote and disseminate historical learning and cultural heritage through a close study of the interactive design principles at work behind both real and virtual places. Topics discussed include the design of virtual environments, and especially virtual heritage environments, virtual place-making, cultural presence, the pros and cons of game-style interaction, augmented reality projects, and appropriate evaluation methods. Virtual heritage environments discussed in the book include projects from Antarctica, Australia, Mexico, Malta, Egypt, Babylon, the Netherlands, Cambodia, and India. (shrink)

Previous research has found that more embodied insults are identified faster and more accurately than less embodied insults. The linguistic processing of embodied compliments has not been well explored. In the present study, participants completed two tasks where they identified insults and compliments, respectively. Half of the stimuli were more embodied than the other half. We examined the late positive potential component of event-related potentials in early, middle, and late time windows. Increased embodiment resulted in improved response accuracy to compliments (...) in both tasks, whereas it only improved accuracy for insults in the compliment detection task. More embodied stimuli elicited a larger LPP than less embodied stimuli in the early time window. Insults generated a larger LPP in the late time window in the insult task; compliments generated a larger LPP in the early window in the compliment task. These results indicate that electrophysiological correlates of emotional language perception are sensitive to both top-down and bottom-up processes. (shrink)

The notion of functionality is appropriately central to the Newell Test but is also critical at a lower level, in development of cognitive sub-theories. I illustrate, on one hand, how far this principle is from general acceptance among verbal theoreticians, and, on the other hand, how simulation models (here implemented within ACT-R) seem to drive the functional question automatically.

The U.S. scientific community has long led the world in research on such areas as public health, environmental science, and issues affecting quality of life. These scientists have produced landmark studies on the dangers of DDT, tobacco smoke, acid rain, and global warming. But at the same time, a small yet potent subset of this community leads the world in vehement denial of these dangers. -/- Merchants of Doubt tells the story of how a loose-knit group of high-level scientists and (...) scientific advisers, with deep connections in politics and industry, ran effective campaigns to mislead the public and deny well-established scientific knowledge over four decades. Remarkably, the same individuals surface repeatedly-some of the same figures who have claimed that the science of global warming is "not settled" denied the truth of studies linking smoking to lung cancer, coal smoke to acid rain, and CFCs to the ozone hole. "Doubt is our product," wrote one tobacco executive. These "experts" supplied it. -/- Naomi Oreskes and Erik M. Conway, historians of science, roll back the rug on this dark corner of the American scientific community, showing how ideology and corporate interests, aided by a too-compliant media, have skewed public understanding of some of the most pressing issues of our era. (shrink)

The main object of this paper is to examine the new philosophical frame proposed by Alain Badiou and Slavoj Žižek and to show that it implies some traces of Sartre's philosophical and political heritage. According the project of Alain Badiou and Slavoj Žižek one should no longer accept today's constellation of freedom, particularistic truth and democracy, but to inscribe the issues of freedom and universal truth into a political project that attempts to re-activate a thinking of revolution. Their thinking consists (...) in the wager that it is still possible to provide a philosophical frame for this leftist emancipatory position that claims the dimension of the universal against the vicious circle of capitalist globalization-cum-particularization and, by following Marx's claim that there are formal affinities between the ambitions of emancipatory politics and the working mode of capitalism, takes up the struggle of universalism against globalization. It is only through this struggle for the universal that the intertwined processes of a constant expansion of the automatism of capital and "a process of fragmentation into closed identities," accompanied by "the culturalist and relativist ideology" can be suspended. It is precisely this constellation of revolutionary act, universal truth, subject, and militant community, that reveal some similarities with Sartre's concepts of the subject, the revolutionary action, the militant community a.o. (shrink)

Securities lending has been a lucrative business for mutual funds and exchange-traded funds over the past decade. Unfortunately for investors, the sponsors of these funds have not been very transparent with the details of their securities lending programs, and consequently most investors in these funds are unaware of their exposure to the risks inherent in securities lending. Interestingly, most funds do not return the full profits from securities lending activities to their investors. In this paper, we examine and discuss the (...) ethical considerations related to the securities lending activities of mutual funds and ETFs and offer a series of best practices that we believe will provide better transparency of these activities to fund investors. (shrink)

For good reasons we often think about ethics and strategy as two opposing categories. But as surfaces in which we see social practices reflected, as abstract planes in which social consciousness resides and which subjectivities reinvent, they share some deep and perhaps uncomfortable similarities. In this paper, we question whether they are irreconcilable categories and, through a discussion of the paradoxes of strategy and the antinomies of ethics, we examine their fraught relationship in current economic responses to the crisis. First, (...) we outline the discursive topographies of strategy and ethics in respect to their abstract relations, and examine their integument in business ethics and strategy in context. Then, we show how there cannot be a simple coexistence of these two categories in organisational practice: one must in fact be subordinate to the other, although this subordination can produce the persistence of the other, even in its negation. Finally, we conclude that the asymmetrical nature of ethics and strategy entails that whereas ethics can immanently give rise to strategy, strategic questions on their own can only produce anti-systemic ethical responses. (shrink)

ObjectiveStudies that examine disordered eating in samples of Asian individuals living in the United States frequently combine all individuals of Asian descent into a single group, which can obscure important differences between groups and their experiences of acculturation. The goal of the present study was to establish the relation of acculturation, internalization of appearance ideals, and religiosity as predicting body dissatisfaction and disordered eating in women of South and Southeast Asian descent.MethodWomen of SSEA descent aged 18–51 years completed a battery (...) of questionnaires that inquire about these variables. A path analysis was conducted with acculturation serving as the independent variable, religiosity and internalization of the thin ideal as mediators, and body dissatisfaction and disordered eating as dependent variables.ResultsDirect paths from acculturation to both body dissatisfaction and disordered eating were not significant. Thin ideal internalization completely accounted for the path from acculturation to both endogenous variables; whereas, religiosity did not significantly account for any indirect effect.DiscussionFor SSEA women, internalization of appearance ideals is a potentially greater risk factor for disordered eating than acculturation or religiosity. As this was an atemporal mediation analysis, more work needs to be done exploring predictors of internalization in this population and how that may impact the development of disordered eating. (shrink)

The author investigates the notion of linguistic meaning in gender research. She approaches this basic problem by drawing upon two very different conceptions of language and meaning: that of the logician Gottlob Frege and that of the linguist Ferdinand de Saussure. Motivated by the controversial response the Anglo-American sex/gender debate received within the German context, the author focuses on the connection between this epistemological controversy among feminists and two discursive traditions of linguistic meaning , to show how philosophy of language (...) can contribute to current feminist debates. (shrink)

Many organisations, both public and private, have established framework agreements with selected suppliers to benefit from purchasing synergies. Compliance to such contracts throughout the organisation is crucial to achieve the expected benefits. Yet, in most organisations, the purchasing of goods and services is carried out not just by the purchasing department, but by many individuals dispersed throughout the organisation. Such a situation of scattered responsibilities can easily set the scene for different types of non-compliant behaviours in terms of an organisation's (...) purchasing policies. Very little research has been conducted on non-compliant purchasing behaviour, also known as "maverick buying". In this article, we use a systematic literature review to identify different forms of maverick buying, ranging from unintentional maverick buying to straightforward sabotage. We validate these different forms of maverick buying and enrich our understanding of underlying reasons through a series of in-depth interviews with purchasing professionals. We bring forms and reasons together in a conceptual framework and propose avenues for future research. (shrink)

Leibniz viewed the principle of continuity, the principle that all natural changes are produced by degrees, as a useful heuristic for evaluating the truth of a theory. Since the Cartesian laws of motion entailed discontinuities in the natural order, Leibniz could safely reject it as a false theory. The principle of continuity has similar implications for analyses of Leibniz's theory of consciousness. I briefly survey the three main interpretations of Leibniz's theory of consciousness and argue that the standard account entails (...) a discontinuity that Leibniz could not allow. I argue that the principle of continuity and the textual data favor an interpretation according to which a conscious mental state just is a perception that is distinct to a sufficient degree. (shrink)

In this article, I develop a higher-order interpretation of Leibniz's theory of consciousness according to which memory is constitutive of consciousness. I offer an account of Leibniz's theory of memory on which his theory of consciousness may be based, and I then show that Leibniz could have developed a coherent higher-order account. However, it is not clear whether Leibniz held (or should have held) such an account of consciousness; I sketch an alternative that has at least as many advantages as (...) the higher-order theory. This analysis provides an important antecedent to the contemporary discussions of higher-order theories of consciousness. (shrink)

Leibniz explains both activity and sensation in terms of the relative distinctness of perception. This paper argues that the systematic connection between activity and sensation is illuminated by Leibniz’s use of distinctness in analyzing each. Leibnizian sensation involves two levels of activity: on one level, the relative forcefulness of an expression enables certain expressions to stand out against the perceptual field, but in addition to this there is an activity of the mind that enables sensory experience. This connection of mental (...) activity and perceptual distinctness enables us to better appreciate the fundamental role perceptual distinctness plays in Leibniz’s theory of sensation. (shrink)

This book is a systematic reappraisal of Leibniz’s philosophy of mind. The main argument of this book is easy to state: Leibniz offers a fully natural theory of mind. In today’s philosophical climate, in which much effort has been put into discovering a naturalized theory of mind, Leibniz’s efforts to reach a similar goal 300 years earlier will provide a critical stance from which we can assess our own theories. But while the goals might be similar, the content of Leibniz’s (...) theory significantly diverges from the majority of today’s theories. Leibniz’s philosophy of mind meets the standards of what he would regard as a fully natural theory. Perhaps surprisingly, Leibniz’s theological commitments yield a thoroughgoing naturalizing methodology: the properties of an object are explicable in term of the object’s nature. This book argues that Leibniz pursued his philosophy of mind with this methodology in hand. If we keep this commitment to a naturalizing project in mind, then we will find in Leibniz a rich and interesting philosophy of mind. -/- This book provides an account of Leibniz’s naturalizing constraints and traces them through Leibniz’s philosophy of mind. It covers issues relating to mental representation, perception, sensation, consciousness, memory, and moral identity. (shrink)

In 1710 G. W. Leibniz published Theodicy: Essays on the Goodness of God, the Freedom of Man, and the Origin of Evil. This book, the only one he published in his lifetime, established his reputation more than anything else he wrote. The Theodicy brings together many different strands of Leibniz's own philosophical system, and we get a rare snapshot of how he intended these disparate aspects of his philosophy to come together into a single, overarching account of divine justice in (...) the face of the world's evils. At the same time, the Theodicy is a fascinating window into the context of philosophical theology in the seventeenth century. Leibniz had his finger on the intellectual pulse of his time, and this comes out very clearly in the Theodicy. He engages with all of the major lines of theological dispute of that time, demonstrating the encyclopaedic breadth of his understanding of the issues. Leibniz's Theodicy remains one of the most abiding systematic accounts of how evil is compatible with divine goodness. Any treatment of the problem of evil must, at some point, come to grips with Leibniz's proposed solution. This volume refreshes and deepens our understanding of this great work. Leading scholars present original essays which critically evaluate the Theodicy, providing a window on its historical context and giving close attention to the subtle and enduring philosophical arguments. (shrink)

A study found that women participating in mammography screening were content with the programme and the paternalistic invitations that directly encourage participation and include a pre-specified time of appointment. We argue that this merely reflects that the information presented to the invited women is seriously biased in favour of participation. Women are not informed about the major harms of screening, and the decision to attend has already been made for them by a public authority. This short-circuits informed decision-making and the (...) legislation on informed consent, and violates the autonomy of the women. Screening invitations must present both benefits and harms in a balanced fashion, and should offer, not encourage, participation. It should be stated clearly that the choice not to participate is as sensible as the choice to do so. To allow this to happen, the responsibility for the screening programmes must be separated from the responsibility for the information material. (shrink)

This paper aims to examine how specific aspects of Bakhtin's theoretical perspective might inform our understanding of improvisation. Moreover, it outlines the possible educational implications of such a perspective. Specifically, a sketch of a Bakhtinian conception of improvisation is proposed, a sketch which emphasizes the cultivation of an attitude of consciousness that leads to an understanding of improvised music making as an obligation to explore the unknown, to search for freedom through the responsibility to attend to the uniqueness of irrevocable (...) musical acts. Moreover, emphasis is given to the potential of improvisation to create a music-making context that counters monologic musical discourses, providing a site of resistance to fixity and closure. It is argued that improvisation is dialogic exactly because it creates a very special sense of interaction, which is characterized by unfinalizability and openness. At the same time, improvisation is in need of temporary finalizations which occur through the presence of the audience and the musicians' struggle to raise their minds 'above' their playing, looking at their music from outside and getting 'back in' again. It is hoped that such a perspective might provide the necessary theoretical tools for re-thinking the role of improvisation in music education. A Bakhtinian view on the experience of improvisation would, it is suggested, be educationally valuable exactly because it regards improvisation not as a problem-solving method but a problem-positing approach: as a musical practice that involves children and young people in the experiential pursuit of freedom and the understanding of the "ought" of imagining ways forward, countering monologue by allowing the flourishing of a polyphony of unmerged voices, constituting a distinctive chronotope which provides the possibility of an enactment of everyday living in musical terms. The decision to improvise marks the initiation of a search for a public musical space which is marked by the absence of fear, where exploration of musical freedom is pursued, where everything might happen but not anything goes. (shrink)

In this aricle, I argue that Descartes can be seen as a occupying a distinct middle ground between ancient music theory, which was being revived in the Renaissance, and eighteenth-century aestheticians. Descartes’ approach to music had its roots in humanist thought but, even from the start, it wasn’t simply another humanist theory of music. The views Descartes begins to develop in his early years, in the Compendium musicae (1618), is continuous with the views he articulates near the end of his (...) life in the Passions of the Soul (1649). And the position on the effects of music is an interesting and important one, bridging humanist thought with the new philosophy. Unlike the humanists, Descartes will be unwilling to identify particular musical proportions as intrinsically connected with pleasure or other affects, but he will nevertheless develop an objective account of aesthetic value. (shrink)

Gilles Deleuze and Felix Guattari’s work has been mined by writers about music and music education such as Ian Buchanan, Marcel Swiboda, Marianne Kielian-Gilbert, and Elizabeth Gould, as they have reflected on how music and music education should be construed. 1 Our present task is to examine critically Deleuze and Guattari’s ideas in our reading of their book A Thousand Plateaus: Capitalism and Schizophrenia, with a view to determining the merits of their ideas as a basis for a philosophy of (...) music education. 2 As such, we ask three principal questions: What are Deleuze and Guattari asking us to believe? What is our assessment of their contributions and detractions? What are the implications of our analysis for.. (shrink)

Persons with profound intellectual and multiple disabilities cannot speak about their Quality of Life, which makes it necessary to involve others. In current approaches, these ‘others’ are seen as assessors trying to describe QoL as objectively as possible, which involves a reduction of their experiences, through which they develop knowledge on the QoL of the person with PIMD. The objective of this paper is to give caregivers’ knowledge on the QoL of a person with PIMD a theoretical basis that values (...) these experiences. We will argue that caregivers should be seen as witnesses, not assessors, and their statements on QoL as testimonies, not assessments. Audiences judge the trustworthiness of these witnesses intersubjectively, which implies a relationship characterized by trust and suspicion. Trust supports the witness to tell in her own words about the QoL of the person with PIMD; it demands receptivity, indicating that both the witness and the audience are willing to reconsider their perspective on QoL. Suspicion is necessary too, which helps the witness to critically approach her own interpretations and supports her to create more trustworthy testimonies. We conclude that the concept of witnessing helps to acknowledge caregivers’ experiential knowledge of QoL of a person with PIMD, which may also apply to other persons who cannot speak about their own QoL. We hope that our study will empower caregivers to give testimonies on QoL of a person with PIMD, which is crucial when complex decisions about the life of this person have to be made. (shrink)