An attractor network was trained to compute from word form to semantic representations that were based on subject‐generated features. The model was driven largely by higher‐order semantic structure. The network simulated two recent experiments that employed items included in its training set (McRae and Boisvert, 1998). In Simulation 1, short stimulus onset asynchrony priming was demonstrated for semantically similar items. Simulation 2 reproduced subtle effects obtained by varying degree of similarity. Two predictions from the model were then tested on human (...) subjects. In Simulation 3 and Experiment 1, the items from Simulation 1 were reversed, and both the network and subjects showed minimally different priming effects in the two directions. In Experiment 2, consistent with attractor networks but contrary to a key aspect of hierarchical spreading activation accounts priming was determined by featural similarity rather than shared superordinate category. It is concluded that semantic‐similarity priming is due to featural overlap that is a natural consequence of distributed representations of word meaning. (shrink)

Most current theories of category-specific semantic deficits appeal to the role of sensory and functional knowledge types in explaining patients' impairments. We discuss why this binary classification is inadequate, point to a more detailed knowledge type taxonomy, and suggest how it may provide insight into the relationships between category-specific semantic deficits and impairments of specific aspects of knowledge.

The structure of people’s conceptual knowledge of concrete nouns has traditionally been viewed as hierarchical (Collins & Quillian, 1969). For example, superordinate concepts (vegetable) are assumed to reside at a higher level than basic‐level concepts (carrot). A feature‐based attractor network with a single layer of semantic features developed representations of both basic‐level and superordinate concepts. No hierarchical structure was built into the network. In Experiment and Simulation 1, the graded structure of categories (typicality ratings) is accounted for by the flat (...) attractor network. Experiment and Simulation 2 show that, as with basic‐level concepts, such a network predicts feature verification latencies for superordinate concepts (vegetable ). In Experiment and Simulation 3, counterintuitive results regarding the temporal dynamics of similarity in semantic priming are explained by the model. By treating both types of concepts the same in terms of representation, learning, and computations, the model provides new insights into semantic memory. (shrink)

This study of Western philosophic systems, their types, history, relations, and projected future in the next half century, stems from Robert S. Brumbaugh’s forty-year fascination with the paradox of the many consistent overarching systems of ideas that are nevertheless mutually exclusive. Brumbaugh argues that when we isolate these systems’s patterns and look at them more abstractly, they consistently fall into four main types, and the interaction of these four types of explanation and order is a dominant theme in the history (...) of Western philosophy. In Brumbaugh’s view these four philosophic systems are not, as some critical historians and thinkers have claimed, so different that they are mutually unintelligible, forcing us to make a choice among them that is entirely arbitrary. But neither are they, as a majority of past thinkers and historians have hoped, simply parts of some single "right" or "orthodox" scheme. Their mutual understanding requires a method of transformation that interprets one to another without destroying their diversity. The history of Western philosophy from the fifth century A.D. to the present shows a pattern of alternating revolutions in systematic method and direction of explanation. Brumbaugh feels that the pattern is continuing in a change toward a revised Platonism, just beginning with the twenty-first century. He anticipates that it will be a Platonism of a new texture, one that has matured and learned a great deal in the course of the adventures of its ideas through space and time. (shrink)

This commentary argues that business-society scholars are seriously disconnected from nature. This is problematic because our theorizing about nature largely happens as a mental exercise, thereby restricting our bodies and emotions as power means of transcending the human–nature dualism. As a solution, I offer practical ways for business-society scholars to develop a “deep nature connection.”.

The neural cell adhesion molecule (N‐CAM) is believed to be a key regulator of adhesive events in the nervous system and skeletal muscle. The recent isolation of N‐CAM cDNAs from different tissues has identified a high degree of diversity in primary amino acid sequence between different isoforms. In this article, we review these recent studies and discuss methods for unravelling the functional consequences of the generation of multiple N‐CAM polypeptides using gene transfection approaches.

We examined the course of caregiver motherese and the course of the infant’s response based on home movies from two single cases: a boy with typical development and a boy with autistic development. We first blindly assessed infant CG interaction using the Observer computer-based coding procedure, then analyzed speech CG production using a computerized algorithm. Finally we fused the two procedures and filtered for co-occurrence. In this exploratory study we found that the course of CG parentese differed based on gender (...) and child status. The course of an infant’s response to CG vocalization differed according to the type of speech and child status. Mothers spent more time interacting with infants, and fathers appeared to interact with their child preferentially between 12 and 18 months in the TD boy, but not in the AD boy. The TD boy responded equally well to motherese compared to other speech after 1 year of age. For the AD boy, the responses to both types of speech were lower than in the boy with TD and decreased from the second to the third semester. Keywords: Autism; motherese; early interaction; computational methods. (shrink)

This book examines the underlying theoretical issues concerning the nature of political freedom. Arguing that most previous discussions of such freedom have been too narrowly focused, it explores both conservativism from Edmund Burke to its present resurgence, the radical tradition of Karl Marx, as well as the orthodox liberal model of freedom of John Locke, John Stuart Mill and Isaiah Berlin. Political Freedom argues that these three accounts of political freedom - conservative, liberal and radical - all have internal weaknesses (...) which render them unsatisfactory. In the second part of the book George Brenkert develops an alternative theory of political freedom. Using the guiding concept of empowerment, his model explores individual rights, democratic participation in government and workplace, and the need to provide the material and educational resources to allow individuals to effectively exercise their rights to self-determination. It is a clear and bold attack on the view that there is no link between freedom and power. (shrink)

Lowering the standard of care in a pandemic is a recipe for inferior care and discrimination. Wealthy white patients will continue to get “standard of care” medicine, while the poor and racial mino...

Most authors who discuss willpower assume that everyone knows what it is, but our assumptions differ to such an extent that we talk past each other. We agree that willpower is the psychological function that resists temptations – variously known as impulses, addictions, or bad habits; that it operates simultaneously with temptations, without prior commitment; and that use of it is limited by its cost, commonly called effort, as well as by the person's skill at executive functioning. However, accounts are (...) usually not clear about how motivation functions during the application of willpower, or how motivation is related to effort. Some accounts depict willpower as the perceiving or formation of motivational contingencies that outweigh the temptation, and some depict it as a continuous use of mechanisms that interfere with re-weighing the temptation. Some others now suggest that impulse control can bypass motivation altogether, although they refer to this route as habit rather than willpower.It is argued here that willpower should be recognized as either or both of two distinct functions, which can be calledresolveandsuppression. Resolve is based on interpretation of a current choice as a test case for a broader set of future choices, which puts at stake more than the outcome of the current choice. Suppression is inhibiting valuation of (modulating) and/or keeping attention from (filtering) immediate alternatives to a current intention. Perception of current choices as test cases for broader outcomes may result in reliable preference for these outcomes, which is experienced as an effortlesshabit– a successful result of resolve, not an alternative method of self-control. Some possible brain imaging correlates are reviewed. (shrink)

George Karamanolis breaks new ground in the study of later ancient philosophy by examining the interplay of the two main schools of thought, Platonism and Aristotelianism, from the first century BC to the third century AD. Arguing against prevailing scholarly assumption, he argues that the Platonists turned to Aristotle only in order to elucidate Plato's doctrines and to reconstruct Plato's philosophy, and that they did not hesitate to criticize Aristotle when judging him to be at odds with Plato. Karamanolis (...) offers much food for thought to ancient philosophers and classicists. (shrink)

This paper examines the recent UK House of Commons Health Committee report on the Influence of the Pharmaceutical Industry in relation to its findings and recommendations concerning access to medicines, and in particular the continuance of cost effectiveness or reference pricing. This mechanism of bargaining down the price of drugs on social justice grounds recently has been targeted by the US Department of Commerce as an unjustifiable non-tariff barrier to trade that should be eliminated in all OECD countries. Concerns have (...) been raised that certain provisions in the AUSFTA may have been designed to achieve this end, in defiance of norms of democratic legitimacy, moral responsibility and the international right to health. Here we examine some implications of the UK House of Commons Report for the PBS in Australia. (shrink)

In 1878 evolutionary theoretician Edward D. Cope published an eight-page paper filled with prescient ideas that clearly anticipated theoretical evolutionary topics that are actively being debated some 145 years later. An examination of these ideas and their modern counterparts is the primary objective of this essay. A proposal is also made to provide an answer to Cope’s Puzzle concerning the sequences of events involved in the evolution of adaptive animal structures. This article revisits Cope’s “The Relation of Animal Motion to (...) Animal Evolution” (published in _The American Naturalist_, volume 12, number 1, January 1878, pp. 40–48) for _Biological Theory_’s “Classics in Biological Theory” collection; Cope’s original paper is available as supplementary material in the online version of this article. (shrink)

The models of internal self-control that have recently been proposed by behavioral economists do not depict motivational interaction that occurs while temptation is present. Those models that include willpower at all either envision a faculty with a motivation (“strength”) different from the motives that are weighed in the marketplace of choice, or rely on incompatible goals among diverse brain centers. Both assumptions are questionable, but these models’ biggest problem is that they do not let resolutions withstand re-examination while being challenged (...) by impulsive alternatives. The economists’ models all attempt to make a single equilibrium preference predictable from a person’s prior incentives. This was the original purpose of these models’ hyperboloid (“β–δ”) delay discount functions, which have been widely justified by the assumption that a person’s intertemporal inconsistency (impulsiveness) can be accounted for by the arousal of appetite for visceral rewards. Although arousal is clearly a factor in some cases of intertemporal inconsistency, it cannot be blamed for others, and furthermore does not necessarily imply hyperboloid discounting. The inadequacy of β–δ functions is particularly evident in models of internal self-control. I have reviewed several of these models, and have argued for a return to pure hyperbolic discount function as originally proposed, the relatively high tails of which can motivate a recursive process of self-prediction and thereby the formation of self-enforcing intertemporal contracts. Such a process does not require a separately motivated faculty of will, or incompatible goals among brain centers; but it also does not permit the prediction of unique preferences from prior incentives. (shrink)

La comparaison de la teneur en étain de trois groupes d'échantillons, bronzes grecs géométriques, bronzes orientaux, bronzes grecs orientalisants, montre que c'est ύ partir de la date de leurs contacts avec le Proche-Orient que les métallurgistes grecs du Ier millénaire ont utilisé le bronze proprement dit, Cu+Sn. La comparaison des teneurs en fer et en plomb montre que les Grecs ont appris des Orientaux un certain nombre de procédés de travail du métal, lors de la réduction du métal ou du (...) martelage. L'étude métallographique confirme cette hypothèse. (shrink)

Th is paper considers the relation between Harold Garfinkel and Alfred Schutz. Reference will be made to their correspondence as well as to some of Garfinkel’s writing. Garfinkel, who was a graduate student at Harvard at the time, first met Schutz at the recommendation of Aron Gurwitsch. Their meeting led to further exchanges including papers that Garfinkel sent to Schutz. When his book, titled Studies in Ethnomethodology, appeared in 1967 he specifically cited Schutz as one to whom he was “heavily (...) … indebted” in his work. In later writings he no longer made such citations and moved away from his earlier position. (shrink)

Several philosophers have developed theological perspectives out of Heidegger's ontology. Yet the question of God in Heidegger's thought itself has never received full elucidation. In this revealing new study, George Kovacs poses the problem of analyzing the idea of God as a process of questioning and thus subjects Heidegger's phenomenological existentialism to a process of exposition Heidegger himself employed.

In this paper, I examine, in five parts, the nature and function of evidence in Husserl’s phenomenology of existence. By “evidence” I understand the intentional achievement of self-giving in Husserl’s sense, and by “phenomenology of existence” I understand the branch of his philosophy that addresses the question concerning a meaningful life. In Part One, I propose that Husserl’s philosophy includes a phenomenology of existence. In Part Two, I employ a selection of texts from Grenzprobleme der Phänomenologie to sketch the basic (...) outlines of his phenomenology of existence. In Part Three, I demonstrate that Husserl develops a concept of evidence rich enough to encompass the evidence appropriate to his phenomenology of existence. In Part Four, I investigate the way in which Husserl appeals to what one may describe as “existential evidence” to ground his manner of apprehending the world as he sees it. In Part Five, I expand the horizon of the investigation by situating “existential evidence” – the “given” that keeps on giving – in the context of other kinds of evidence more familiar to scholars and students of Husserl’s phenomenology. (shrink)

This paper examines how accounting can both entrench and challenge an inhumane and costly neoliberal policy—namely, the Australian government’s offshore detention of asylum seekers. Drawing on Bruff, Rethinking Marxism 26:113–129 (2014) and Smith, Competition & Change 23:192–217 (2019), we acknowledge that the neoliberalism underpinning immigration policies and the practices related to asylum seekers takes an _authoritarian_ tone. Through the securitisation and militarisation of the border, the Australian state politicises and silences marginalised social groups such as asylum-seekers. Studies have exposed accounting (...) as a technology that upholds neoliberalism by representing policy as objective and factual. Curiously, there has been a wilful intention by successive Australian governments to silence the accounting for offshore detention. We seek to demystify this _un_accounting and _un_accountability by exploring counter-accounts produced by meso-level organisations that support asylum seekers. We apply a close-reading method in analysing limited governmental accounts and various counter-accounts to demonstrate how counter-accounts give visibility to practices that an authoritarian neoliberal regime has obfuscated. We also reflect on the potential for counter-accounting to foster broader social change by holding the Australian government accountable to moral and ethical standards of care for human life. This paper considers the intersections between accounting and authoritarian neoliberalism and presents counter-accounts as mechanisms that can challenge these neoliberal norms. (shrink)

Background: There is growing interest in credentialing hospital ethicists. Consult volume is being incorporated into credentialing criteria, although few data supporting this approach are available...

Conflicts of interest serve as a cipher for a radical rupture in the Flexnerian paradigm of medicine, and they can only be addressed if we recognize that health care is now practiced by institutions, not just individual physicians. By showing how "appropriate utilization of services" or "that which is medically indicated" is a function of socioeconomic factors related to institutional responsibilities, I point toward an administrative and organizational ethic as a needed component for addressing conflicts of interest. The argument is (...) developed by reviewing three important books. First, I consider Mark Rodwin's attempt to configure the economic structures of medicine so that classical fiduciary and scientific ideals can be fostered. Second, I consider E. Haavi Morreim's attempt to modify the classical ideals in order to account for new economic realities. Finally, by considering essays in a recent volume on conflicts of interest edited by Spece, Shimm, and Buchanan, I argue for a constructive dialectic between the approaches of Rodwin and Morreim. In order to properly address conflicts of interest, there must be a radical reassessment of medicine that accounts for the interrelation between scientific, ethical, and economic concerns. Until institutions come into view and professional ethics is developed to account for their role, legitimate interests and obligations of diverse parties cannot be harmonized. (shrink)

Sartre's Philosophy of Social Existence is a critical interpretation of Jean-Paul Sartre's phenomenology of social existence and the dynamics of group-formation. It seeks to trade the foreshadowing of a theory of individual action in the practical field of social existence in Being and Nothingness and sees a continuity between this work and Sartre's Critique of Rational Dialectic (1960). The movement in Sartre's thought from the abstract freedom of consciousness to concrete freedom and individual praxis is illuminated in relation to his (...) description of a complex social dialectic. It is shown that as Sartre develops an account of social group-formation he admits determinations and necessities that undermine his attempt to preserve the idea of free individual praxis. (shrink)

This paper examines people's reasoning about identity continuity and its relation to previous research on how people value one-of-a-kind artifacts, such as artwork. We propose that judgments about the continuity of artworks are related to judgments about the continuity of individual persons because art objects are seen as physical extensions of their creators. We report a reanalysis of previous data and the results of two new empirical studies that test this hypothesis. The first study demonstrates that the mere categorization of (...) an object as “art” versus “a tool” changes people's intuitions about the persistence of those objects over time. In a second study, we examine some conditions that may lead artworks to be thought of as different from other artifacts. These observations inform both current understanding of what makes some objects one-of-a-kind as well as broader questions regarding how people intuitively think about the persistence of human agents. (shrink)