This paper investigates relationships between procedural-memory, declarative-memory, and working-memory skills and adult native English speakers’ novel sound-category learning. Participants completed a sound-categorization task that required integrating two dimensions: one native (vowel quality), one non-native (pitch). Similar information-integration category structures in the visual and auditory domains have been shown to be best learned implicitly (e.g., Maddox, Ing, & Lauritzen, 2006). Thus, we predicted that individuals with greater procedural-memory capacity would better learn sound categories, because procedural memory appears to support implicit (...) learning of new information and integration of dimensions. Seventy undergraduates were tested across two experiments. Procedural memory was assessed using a linguistic adaptation of the serial-reaction-time task (Misyak, Christiansen, & Tomblin, 2010a, 2010b). Declarative memory was assessed using the logical-memory subtest of the Wechsler Memory Scale-4th edition (WMS-IV; Wechsler, 2009). Working memory was assessed using an auditory version of the reading-span task (Kane et al., 2004). Experiment 1 revealed contributions of only declarative memory to dimensional integration, which might indicate not enough time or motivation to shift over to a procedural/integrative strategy. Experiment 2 gave twice the speech-sound training, distributed over two days, and also attempted to train at the category boundary. As predicted, effects of declarative memory were removed and effects of procedural memory emerged, but, unexpectedly, new effects of working memory surfaced. The results may be compatible with a multiple-systems account in which declarative and working memory facilitate transfer of control to the procedural system. (shrink)

Complex cognitive processes like concept learning involve a mixture of redundant explicit and implicit processes that are active simultaneously. This aspect of cognitive architecture creates difficulties in determining the influence of consciousness on processing. We propose that the interaction between an individual's regulatory focus and the reward structure of the current task influences the degree to which explicit processing is active. Thus, by manipulating people's motivational state and the nature of the task they perform, we can vary the influence of (...) conscious processing in cognitive performance. We demonstrate the utility of this view by focusing on studies in which people acquire new perceptual concepts by learning to classify them. This technique will allow us to better tease apart the roles of explicit and implicit processing in a variety of cognitive tasks. (shrink)

The article “Consciousness in a Bioreactor? Science and Ethics of Potentially Conscious Human Cerebral Organoids” (Zillo and Lavazza 2023) presents a thoughtful discussion on the potential ethical...

Explores the nature and significance of Petrarch’s indebtedness to Dante in the Rime sparse.

Things and Their Place in Theories Our talk of external things, our very notion of things, is just a conceptual apparatus that helps us to foresee and ...

The book is not a history of photography, but a history of the theories of photography.

A complete translation of Aristotle's classic that is both faithful and readable, along with an introduction that provides the modern reader with a means of understanding this seminal work and its impact on our culture. In this volume, Joe Sachs (translator of Aristotle's _Physics, Metaphysics,_ and the _Nicomachean Ethics _)also supplements his excellent translation with well-chosen notes and glossary of important terms. Focus Philosophical Library translations are close to and are non-interpretative of the original text, with the notes and a (...) glossary intending to provide the reader with some sense of the terms and the concepts as they were understood by Aristotle’s immediate audience. (shrink)

In this paper, we explore the methodologies underpinning two participatory research collaborations with Australian non-profit organisations that aimed to build data capability and social benefit in data use. We suggest that studying and intervening in data practices in situ, that is, in organisational data settings expands opportunities for improving the social value of data. These situated and collaborative approaches not only address the ‘expertise lag’ for non-profits but also help to realign the potential social value of organisational data use. We (...) explore the relationship between data literacy, data expertise and data capability to test the idea that collaborative work with non-profit organisations can be a practical step towards addressing data equity and generating data-driven social outcomes. Rather than adopting approaches to data literacy that focus on individuals – or ideal ‘data citizens’ – we target the organisation-wide data settings, goals and practices of the non-profit sector. We conclude that participatory methods can embed social value-generating data capability where it can be sustained at an organisational level, aligning with community needs to promote collaborative data action. (shrink)

While writers of the English Civil War abstracted from Roman sources a theory of liberty, the original res publica, always under the control of a unified and entrenched oligarchy, presents a threadbare fabric of liberty. Yet an impressive strand of modern republicanism follows this example: Philip Pettit's 'liberty as non-domination' appears to be inimical to notions of government power, overlooking that power is sometimes necessary to protect freedoms. Quentin Skinner sharpens this classical focus on a 'neo-Roman' theory. In Pettit a (...) republican suspicion of popular government underplays contributions to the history of freedom from the Athenian democracy. (shrink)

Explores the nature and types of mystical experience and discusses the value of mysticism for humanity.

W. V. Quine is one of the most eminent philosophers alive today. Now in his mid-eighties he has produced a sharp, sprightly book that encapsulates the whole of his philosophical enterprise, including his thinking on all the key components of his epistemological stance--especially the value of logic and mathematics. New readers of Quine may have to go slowly, fathoming for themselves the richness that past readers already know lies between these elegant lines. For the faithful there is much to ponder. (...) In this short book, based on lectures delivered in Spain in 1990, Quine begins by locating his work historically. He provides a lightning tour of the history of philosophy (particularly the history of epistemology), beginning with Plato and culminating in an appreciative sketch of Carnap's philosophical ambitions and achievements. This leads, in the second chapter, to an introduction to Quine's attempt to naturalize epistemology, which emphasizes his continuities with Carnap rather than the differences between them. The next chapters develop the naturalistic story of the development of science to take account of how our conceptual apparatus is enhanced so that we can view the world as containing re-identifiable objects. Having explained the role of observation sentences in providing a checkpoint for assessing scientific theories, and having despaired of constructing an empirical criterion to determine which sentences are meaningful, Quine in the remaining chapters takes up a variety of important issues about knowledge. He concludes with an extended treatment of his views about reference and meaning and his attitudes toward psychological and modal notions. The presentation is distinctive, and the many small refinements of detail and formulation will fascinate all who know Quine's philosophy. (shrink)

"More than any thing else technology creates our world. It creates our wealth, our economy, our very way of being," says W. Brian Arthur. Yet, until now the major questions of technology have gone unanswered. Where do new technologies come from -- how exactly does invention work? What constitutes innovation, and how is it achieved? Why are certain regions -- Cambridge, England, in the 1920s and Silicon Valley today -- hotbeds of innovation, while others languish? Does technology, like biological life, (...) evolve? How do new industries, and the economy itself, emerge from technologies? In this groundbreaking work, pioneering technology thinker and economist W. Brian Arthur sets forth a boldly original way of thinking about technology that gives answers to these questions. The Nature of Technology is an elegant and powerful theory of technology's origins and evolution. It achieves for the progress of technology what Thomas Kuhn's The Structure of Scientific Revolutions did for scientific progress. Arthur explains how transformative new technologies arise and how innovation really works. Conventional thinking ascribes the invention of technologies to "thinking outside the box," or vaguely to genius or creativity, but Arthur shows that such explanations are inadequate. Rather, technologies are put together from pieces -- themselves technologies -- that already exist. Technologies therefore share common ancestries and combine, morph, and combine again to create further technologies. Technology evolves much as a coral reef builds itself from activities of small organisms -- it creates itself from itself; all technologies are descended from earlier technologies. Drawing on a wealth of examples, from historical inventions to the high-tech wonders of today, and writing in wonder fully engaging and clear prose, Arthur takes us on a mind-opening journey that will change the way we think about technology and how it structures our lives. (shrink)

The 1981 book Genes, Mind and Culture by Edward O. Wilson and Charles J. Lumsden attempts to offer a comprehensive theory of the linkage between biological and cultural evolution. In the following 21 May 1982 radio broadcast, produced by Julian Brown under the auspices of the British Broadcasting Corporation, Wilson is joined by a philosopher, a geneticist, and a religion scholar in a discussion of “gene culture co‐evolution” and of other issues raised by sociobiology. The discussion is introduced and chaired (...) by the editor of Nature, John Maddox. (shrink)

Through clear explanation of its characteristic concepts and doctrines, and paying close attention to the published works of its philosophers, the volume ...

Can a corporation have a conscience? What is wrong with reverse discrimination? Can ethical management and managed care coexist? Hoffman, Frederick, and Schwartz address these and many other current, intriguing, often complex issues in corporate morality. This introductory business ethics text contains a thorough general introduction on ethical theory, 54 readings, and 25 cases. Divided into five parts, each with an introduction that presents the major themes of its articles and cases, the text contains an impartial, point-counterpoint presentation of different (...) perspectives on the most important issues being debated in business ethics. Each chapter ends with questions that can be used for student discussion, review, tests/quizzes, or for student assignments. The fourth edition has 27 new readings, 15 new cases, and 10 new mini-cases. (shrink)

Calvin approached every question that confronted him by turning to the Scriptures. His spiritual heirs were the makers of modern medicine. However, the fruit borne by his theology has become rotten, through secularization and the excess of its success. By returning to the Scriptures, and particularly Calvin's understanding of the role of the deacon, we can begin again to do the work Christ has for us in the world, building the true City and reversing the curse.

A special road sign bearing the legend of the title greeted visitors to the Stanford Artificial Intelligence Laboratory during the time it was housed in the starship that parked on a Stanford hill from the mid sixties to the mid eighties. The sign, near the periphery of SAIL's grounds, referred to the Stanford Cart, a guerrilla research project near the periphery of John McCarthy 's core interests, but motivated by his desire for autonomous vision-guided automatic cars. In a 1969 essay (...) \cite{JMC69} {\em Computer Controlled Cars}, John suggested that the power of a PDP-10 was adequate for the job. I think John still favors this estimate. John is guided by a strong and principled intuition that has proven itself correct in very many things. But in this paper I will present accumulating experimental evidence that hints that in this one opinion John's intuition misled him by more than a few orders of magnitude. (shrink)

I thank Michael Symons and Dr Paul Rule for comments on this paper; and Channel 10’s Chris Kenny and Grant Heading for access to the uncut tape of Mr Kenny’s interview with Mr Milera.

This essay examines Newman’s approach to the age-old skeptical “problem of the criterion” in his An Essay in Aid of a Grammar of Assent. By examining Newman’s accent on the illative sense as right judgment in rationation, especially in the justification of first principles of knowledge, this essay depicts Newman as offering a proceduralist approach to answering “the problem of the criterion.”.

The aim of Pyrrhonism is deceptively simple: to achieve a state of ataraxia, of tranquility and relief from perturbation. But what is the extent of the ataraxia envisioned? Must the Skeptic admit a hard distinction between disturbances apparently related to belief and there­fore subject to suspension of judgement, and extra-doxastic disturbanc­es that are beyond the scope of the Skeptical method? In this paper I examine passages from Sextus’s Outlines of Pyrrhonism that indicate that such a distinction may not stand up (...) to Skeptical scrutiny and that the Skepti­cal method does not only apply to “philosophical” speculative dogma or to “intellectual” perturbation, contra Barnes’s claim that the person who perceives the fewest anomalies may make “the perfect Pyrrhonist”. But I also, following Massie’s critique of unwarranted causal inferences regarding the relation between equipollence and ataraxia, distinguish cases where tarache presents itself as anomalous and thus lends itself to inquiry from cases where it presents itself with an appar­ent cause and does not provoke inquiry. Thus, though an apparently extra-doxastic disturbance may actually be rooted in unconsciously-held dogma, the Skeptic cannot demarcate a special class of potentially doxastic disturbances without employing a dogmatic psychology of her own. She must instead suspend judgment regarding the entire scope of her method, entertaining the possibility that any disturbance could be relieved through the Skeptical method. In the process, ataraxia is divested of definite parameters and the Skeptical method becomes effectively endless. (shrink)

A Sydney-based megachurch with global reach, well-known for its “prosperity gospel” of financial acquisition, has developed an additional strand: a detailed theology of consumption. The affinity between a theology of guilt-free—indeed, obligatory—consumption and late capitalism goes some way towards explaining the attraction this minority strand of Christianity holds for politicians, including those without personal religious commitments, in a secular electorate.