The target article postulates that rule-based and similarity-based categorization are best described by a unitary process. A number of recent empirical dissociations between rule-based and similarity-based categorization severely challenge this view. Collectively, these new results provide strong evidence that these two types of category learning are mediated by separate systems.
W. V. Quine was the most important naturalistic philosopher of the twentieth century and a major impetus for the recent resurgence of the view that empirical science is our best avenue to knowledge. His views, however, have not been well understood. Critics charge that Quine’s naturalized epistemology is circular and that it cannot be normative. Yet, such criticisms stem from a cluster of fundamental traditional assumptions regarding language, theory, and the knowing subject – the very presuppositions that Quine is at (...) pains to reject. Through investigation of Quine’s views regarding language, knowledge, and reality, the author offers a new interpretation of Quine’s naturalism. The naturalism/antinaturalism debate can be advanced only by acknowledging and critiquing the substantial theoretical commitments implicit in the traditional view. Gregory argues that the responses to the circularity and non-normativity objections do just that. His analysis further reveals that Quine’s departure from the tradition penetrates the conception of the knowing subject, and he thus offers a new and engaging defence of Quine’s naturalism. (shrink)
The author discusses the contributions of grounded theory and grounded action to the development of a new, and evolutionary, theoretical framework for understanding diversity as a complex phenomenon. She discusses the work of Thomas and Gregory as pioneers in expanding the conceptualization of diversity, arguing that this new understanding increases the potential for creative action in systems.
Rethinking the Body and Its Boundaries Content Type Journal Article Category Editorial Pages 1-6 DOI 10.1007/s11673-011-9353-8 Authors Leigh E. Rich, Department of Health Sciences (Public Health), Armstrong Atlantic State University, 11935 Abercorn Street, Savannah, GA 31419, USA Michael A. Ashby, Palliative Care and Persistent Pain Services, Royal Hobart, Hospital, Southern Tasmania Area Health Service, and School of Medicine, Faculty of Health Sciences, University of Tasmania, 1st Floor, Peacock Building, Repatriation Centre, 90 Davey Street, Hobart, TAS 7000 Australia Pierre-Olivier Méthot, (...) ESRC Centre for Genomics in Society (Egenis), University of Exeter, Byrne House, St German’s Road, Exeter, EX4 4PJ UK Journal Journal of Bioethical Inquiry Online ISSN 1872-4353 Print ISSN 1176-7529 Journal Volume Volume 9 Journal Issue Volume 9, Number 1. (shrink)
Certain representations are bound in a special way to our sensory capacities. Many pictures show things as looking certain ways, for instance, while auditory mental images show things as sounding certain ways. What do all those distinctively sensory representations have in common, and what makes them different from representations of other kinds? Dominic Gregory argues that they are alike in having meanings of a certain special type. He employs a host of novel ideas relating to kinds of perceptual states, (...) sensory perspectives, and sensory varieties of meaning to provide a detailed account of the special nature of the contents which belong to distinctively sensory representations. The resulting theory is then used to shed light on a wide range of intellectual issues. Some of the topics addressed in Showing, Sensing, and Seeming relate to distinctively sensory representations in general, but many of them concern distinctively sensory representations of more specific kinds. The book contains detailed philosophical examinations of sensory mental imagery and pictures, for instance, and of memory, photography, and analogous nonvisual phenomena. (shrink)
A Tip of the Hat to Our Peer Reviewers Content Type Journal Article Category Editorial Pages 319-322 DOI 10.1007/s11673-011-9328-9 Authors Michael A. Ashby, Palliative Care and Persistent Pain Services, Royal Hobart Hospital, Southern Tasmania Area Health Service and School of Medicine, Faculty of Health Sciences, University of Tasmania, 1st Floor, Peacock Building, Repatriation Centre, 90 Davey St, Hobart, TAS 7000, Australia Leigh E. Rich, Department of Health Sciences (Public Health), Armstrong Atlantic State University, 11935 Abercorn Street, Savannah, GA 31419, (...) USA Journal Journal of Bioethical Inquiry Online ISSN 1872-4353 Print ISSN 1176-7529 Journal Volume Volume 8 Journal Issue Volume 8, Number 4. (shrink)
Discussing Difference and Dealing With Desolation and Despair Content Type Journal Article Category Editorial Pages 315-317 DOI 10.1007/s11673-011-9331-1 Authors Michael A. Ashby, Palliative Care and Persistent Pain Services, Royal Hobart, Hospital, Southern Tasmania Area Health Service, and School of Medicine, Faculty of Health Sciences, University of Tasmania, 1st Floor, Peacock Building, Repatriation Centre, 90 Davey Street, Hobart, TAS 7000 Australia Leigh E. Rich, Department of Health Sciences (Public Health), Armstrong Atlantic State University, 11935 Abercorn Street, Savannah, GA 31419, USA (...) Journal Journal of Bioethical Inquiry Online ISSN 1872-4353 Print ISSN 1176-7529 Journal Volume Volume 8 Journal Issue Volume 8, Number 4. (shrink)
The Oxford Companion to the Mind is a classic. Published in 1987, to huge acclaim, it immediately took its place as the indispensable guide to the mysteries - and idiosyncracies - of the human mind. In no other book can the reader find discussions of concepts such as language, memory, and intelligence, side by side with witty definitions of common human experiences such as the 'cocktail-party' and 'halo' effects, and the least effort principle. Richard Gregory again brings his wit, (...) wisdom, and expertise to bear on this most elusive of subjects. Research into the mind and brain has moved on in bounds in recent years, and interest in the subject has never been so high. There has been a shift in focus away from Freud's concept of the unconscious onto consciousness itself. The new edition of the Companion includes three 'mini symposia' - on consciousness, brain scanning, and artificial intelligence - with contributions from a number of specialists, and encompassing a range of approaches. Cultural as well as scientific in approach, this accessible book offers authoritative descriptions and analysis. With new entries on controversial topics such as artificial life, attachment theory, caffeine, cruetly, drama, extra-terrestrial intelligence, genetics of mental illness, imagination, lying, puzzles, and twins, this highly-anticipated second edition explores the most intriguing of subjects. (shrink)
Gregory explains nine educational approaches to discussing Philosophy with children. A general overview through analytical and critical reasoning explains the faults with Philosophy in an education setting and the authors feedback.
The Neoplatonist philosophers who flourished between the third and sixth centuries AD had a profound influence on western philosophy, on both Christian and Islamic literature and the visual arts from the Renaissance to modern times. This extensively revised and updated second edition of Neoplatonists provides a valuable introduction to the thought of four central Neoplatonic philosophers, Plotinus, Porphyry, Proclus and Iamblichus. John Gregory presents new translations of a selection of key passages from Neoplatonist writings, an introduction that puts in (...) context the writings, and an epilogue detailing the legacy and influence of Neoplatonist thought. (shrink)
The materials of nature, for example cellulose, lignin, keratin, chitin, collagen and hydroxyapatite, and the structures made from them, for example bamboo, wood, antler and bone, have a remarkable range of mechanical properties. These can be compared by presenting them as material property charts, well known for the materials of engineering. Material indices (significant combinations of properties) can be plotted on to the charts, identifying materials with extreme values of an index, suggesting that they have evolved to carry particular modes (...) of loading, or to sustain large tensile or flexural deformations, without failure. This paper describes a major revision and update of a set of property charts for natural material published some 8 years ago by Ashby et al. with examples of their use to study mechanical efficiency in nature. (shrink)
Kripkean examples of necessary a posteriori truths clearly provide a challenge to attempts to connect facts about possibility to facts about what people can conceive. The paper argues for a general principle connecting imaginability under certain special circumstances to possibility; it also discusses some of the issues raised by the resulting position.
Various writers have proposed that the notion of a possible world is a functional concept, yet very little has been done to develop that proposal. This paper explores a particular functionalist account of possible worlds, according to which pluralities of possible worlds are the bases for structures which provide occupants for the roles which analyse our ordinary modal concepts. It argues that the resulting position meets some of the stringent constraints which philosophers have placed upon accounts of possible worlds, while (...) also trivializing the question what possible worlds are. The paper then discusses a range of problems facing the functionalist position. (shrink)
Recent Carnap scholarship suggests that the received view of the Carnap-Quine analyticity debate is importantly mistaken. It has been suggested that Carnap’s analyticity distinction is immune from Quine’s criticisms. This is either because Quine did not understand Carnap’s use of analytic-ity, or because Quine did not appreciate that, rather than dispelling dog-mas, he was merely offering an alternate framework for philosophy. It has also been suggested that ultimately nothing of substance turns on this dis-pute. I am sympathetic to these reassessments (...) and their rejection of the re-ceived view, but argue that they fail to pay proper attention to Carnap’s metaphysical deflationism. For it is there that Quine’s arguments ultimately make contact with Carnap, undermining his metaphysical deflationism. Moreover, the viability of deflationism is directly related to the viability of Carnap’s view of philosophy as methodologically distinct from science. Hence, Quine’s criticisms make contact with the deepest aspects of Car-nap’s views. (shrink)
There are numerous contexts in which philosophers and others use model-theoretic methods in assessing the validity of ordinary arguments; consider, for example, the use of models built upon 'possible worlds' in examinations of modal arguments. But the relevant uses of model-theoretic techniques may seem to assume controversial semantic or metaphysical accounts of ordinary concepts. So, numerous philosophers have suggested that standard uses of model-theoretic methods in assessing the validity of modal arguments commit one to accepting that modal claims are to (...) be analysed in terms of possible worlds. The paper provides a very general account of how uses of model-theoretic methods in demonstrating facts about validity and invalidity may in fact often be uncoupled from controversial semantic or metaphysical theses, applying the resulting techniques to some modal cases in particular. (shrink)
Recently O'Grady argued that Quine's "Two Dogmas" misses its mark when Carnap's use of the analyticity distinction is understood in the light of his deflationism. While in substantial agreement with the stress on Carnap's deflationism, I argue that O'Grady is not sufficiently sensitive to the difference between using the analyticity distinction to support deflationism, and taking a deflationary attitude towards the distinction itself; the latter being much more controversial. Being sensitive to this difference, and viewing Quine as having reason to (...) insist on a nonarbitrary analyticity distinction, we see that "Two Dogmas" makes direct contact with Carnap's deflationism. We must look beyond "Two Dogmas" to Quine's other critiques of analyticity to understand why the arbitrariness of the distinction threatens to undermine or overextend Carnap's deflationism. (edited). (shrink)
Recently O’Grady argued that Quine’s “Two Dogmas” misses its mark when Carnap’s use of the analyticity distinction is understood in the light of his deflationism. While in substantial agreement with the stress on Carnap’s deflationism, I argue that O’Grady is not sufficiently sensitive to the difference between using the analyticity distinction to support deflationism, and taking a deflationary attitude towards the distinction itself; the latter being much more controversial. Being sensitive to this difference, and viewing Quine as having reason to (...) insist on a non-arbitrary analyticity distinction, we see that “Two Dogmas” makes direct contact with Carnap’s deflationism. We must look beyond “Two Dogmas” to Quine’s other critiques of analyticity to understand why the arbitrariness of the distinction threatens to undermine or overextend Carnap’s deflationism, collapsing it into a view much like Quine’s. Quine is then seen to achieve many of Carnap’s ends, with the important exception of deflationism. (shrink)
This paper argues that Heidegger's phenomenology of boredom in The Fundamental Concepts of Metaphysics: World, Finitude, Solitude (1983) could be a promising addition to the ‘toolbox’ of scientists investigating conscious experience. We describe Heidegger's methodological principles and show how he applies these in describing three forms of boredom. Each form is shown to have two structural moments – being held in limbo and being left empty – as well as a characteristic relation to passing the time. In our conclusion, we (...) suggest specific ways in which Heidegger's phenomenological description can be used in scientific investigations of boredom. (shrink)
The paper replies to an earlier paper by Yannis Stephanou, who presented an argument purportedly showing the falsity of certain instances of the characteristic axiom of the modal logic B. The paper argues that the B axiom was not to blame for the unsoundness of Stephanou's argument.
The addition of "actually" operators to modal languages allows us to capture important inferential behaviours which cannot be adequately captured in logics formulated in simpler languages. Previous work on modal logics containing "actually" operators has concentrated entirely upon extensions of KT5 and has employed a particular modeltheoretic treatment of them. This paper proves completeness and decidability results for a range of normal and nonnormal but quasi-normal propositional modal logics containing "actually" operators, the weakest of which are conservative extensions of K, (...) using a novel generalisation of the standard semantics. (shrink)
This book critically interrogates the work of David Harvey, one of the world’s most influential geographers, and one of its best known Marxists. Considers the entire range of Harvey’s oeuvre, from the nature of urbanism to environmental issues. Written by contributors from across the human sciences, operating with a range of critical theories. Focuses on key themes in Harvey’s work. Contains a consolidated bibliography of Harvey’s writings.
The existing literature on gender differences and stereotyping is reviewed in this article. Three theoretical perspectives are discussed: person-centred, organization-centred, and gender context, followed by a review concerning both the findings of the research, a critique of the research methodologies used, and suggestions for future research. The article concludes by suggesting other areas in the field of women in management to which little if any attention has been drawn and recommending some research methodologies which would be applied.
This is an accessible and practical introduction to formal semantics for students new to the subject. Features: * Shows how meanings are built up and interrelated * Provides a progression of exercises with answers at the back of the book * Backs up activities with short, clear explanations * Includes a glossary of technical terms and an appendix on sets and functions.
It is well known that Harvey was influenced by Aristotle. This paper seeks to show that Harvey's quantitative argument for the circulation and his analogy of the heart with a pump do not go beyond Aristotle and may even have been inspired by passages in Aristotle. It also considers the fact that Harvey gives much greater prominence to a macrocosm/microcosm analogy between the weather cycle and the circulation of the blood than he does to the pump analogy. This analogy is (...) prominent in both the preface to the king and pivotal chapter eight of De Motu Cordis, and may indicate a significant influence from the Renaissance natural magic tradition. The full implications of this analogy are critical for Harvey's conception of the nature of the circulation, especially the constant interconversion of venous and arterial blood and the passage of blood through the lungs. The tendency to assume that Harvey had a superior method since he made such an important discovery may have led not only to overestimation of the influence from the new science of the seventeenth century, but also to underestimation of influence from the magical tradition. (shrink)
The late nineteenth century was not only a time in which religious faith was questioned in light of increasing claims of natural science. It is more accurate to see the familiar Victorian crisis of faith as but one aspect of a larger historical phenomenon, one in which the methods of both religion and science came under scrutiny. Among several examinations of the status of scientific knowledge in the waning decades of the century, the treatment of the subject by the German (...) theologian Wilhelm Herrmann and philosopher Hans Vaihinger rejected its objective nature and denied that either scientists or theologians had access to the truth of nature. Although this stance regarding the nature of science, religion, and their relationship was limited to intellectuals in German society at the time, it foreshadowed developments in our own day in which the traditional search for truth has been problematized. (shrink)