PurposeThe ability to hear ourselves speak has been shown to play an important role in the development and maintenance of fluent and coherent speech. Despite this, little is known about the developing speech motor control system throughout childhood, in particular if and how vocal and articulatory control may differ throughout development. A scoping review was undertaken to identify and describe the full range of studies investigating responses to frequency altered auditory feedback in pediatric populations and their contributions to our understanding (...) of the development of auditory feedback control and sensorimotor learning in childhood and adolescence.MethodRelevant studies were identified through a comprehensive search strategy of six academic databases for studies that included real-time perturbation of frequency in auditory input, an analysis of immediate effects on speech, and participants aged 18 years or younger.ResultsTwenty-three articles met inclusion criteria. Across studies, there was a wide variety of designs, outcomes and measures used. Manipulations included fundamental frequency, formant frequency, frequency centroid of fricatives, and both fundamental and formant frequencies. Study designs included contrasts across childhood, between children and adults, and between typical, pediatric clinical and adult populations. Measures primarily explored acoustic properties of speech responses. Some studies additionally examined the association of these acoustic responses with clinical measures, and neural measures using electrophysiology and magnetic resonance imaging.ConclusionFindings indicated that children above 4 years generally compensated in the opposite direction of the manipulation, however, in several cases not as effectively as adults. Overall, results varied greatly due to the broad range of manipulations and designs used, making generalization challenging. Differences found between age groups in the features of the compensatory vocal responses, latency of responses, vocal variability and perceptual abilities, suggest that maturational changes may be occurring in the speech motor control system, affecting the extent to which auditory feedback is used to modify internal sensorimotor representations. Varied findings suggest vocal control develops prior to articulatory control. Future studies with multiple outcome measures, manipulations, and more expansive age ranges are needed to elucidate findings. (shrink)

Introducing Applied Ethics Edited by Brenda Almond, Blackwell, 1995. Pp. 375. ISBN 0-631-19389-8. 45.00 (hbk), 14.99 (pbk). Environmental Ethics Edited by Robert Elliot, Oxford University Press, 1995. Pp. 255. ISBN 9-19-875144-3. 9.95 (pbk) Medicine and Moral Reasoning Edited by K.W.M. Fulford, Grant Gillett and Janet Martin Soskice Cambridge University Press, 1994. Pp. 207. ISBN 0-521-45325-9 37.50 (hbk), 12.95 (pbk). Enlightenment and Religion. Rational Dissent in Eighteenth-century Britain Edited by Knud Haakonssen, Cambridge University Press, 1996. Pp. xii + 348. ISBN 0-521-56060-8. (...) 40.00. Dialettica, Arte e Societ : Saggio su Theodor W. Adorno By Giacomo Rinaldi, Quattroventi, Urbino, 1994. Pp. 205. L. 30,000. Relevance: Communication and Cognition, new revised edition, By Dan Sperber and Deirdre Wilson, Blackwell, 1995. Pp. 326. ISBN 0-631-19878-4. 15.99. Autobiographical Reflections By Eric Voegelin (Edited, with Introduction, by Ellis Sandoz), Louisiana State University Press, 1996. Pp. 131. ISBN 0807120766 $10.95. (shrink)

[Open access] In this book symposium the author takes up questions from phenomenology, hermeneutics, ethical theory, and intellectual history raised by a group of scholarly interlocutors from a range of backgrounds. In the course of engaging with these issues, he discusses, inter alia, McDowell’s realism, Jonathon Lear’s work on the end of a world, Michael Oakeshott’s view of selfhood, Heidegger’s conception of Jemeinigkeit, Uexküll’s notion of Umwelt, and Gadamer’s hermeneutic conception of truth.

David Hume's writings on history, politics and philosophy have shaped thought to this day. His bold scepticism ranged from common notions of the 'self' to criticism of standard theistic proofs. He insisted on grounding understandings of popular religious beliefs in human psychology rather than divine revelation, and he aimed to disentangle philosophy from religion in order to allow the former to pursue its own ends. In this book, Professors David W Purdie and Peter S Fosl decipher some of (...) Hume's most challenging texts for the modern reader, while preserving the sharp intellect and undaunted nerve for which Hume is famous. Hume's spirit is brought alive for contemporary times and his writing is made accessible for its intended audience: the general public."-- Back cover. (shrink)

Sir Austin Bradford Hill’s ‘aspects of causation’ represent some of the most influential thoughts on the subject of proximate causation in health and disease. Hill compiled a list of features that, when present and known, indicate an increasing likelihood that exposure to a factor causes—or contributes to the causation of—a disease. The items of Hill’s list were not labelled ‘criteria’, as this would have inferred every item being necessary for causation. Hence, criteria that are necessary for causation in health, disease (...) and intervention processes, whether known, knowable, or not, remain undetermined and deserve exploration. To move beyond this position, this paper aims to explore factors that are necessary in the constitution of causative relationships between health, disease processes, and intervention. To this end, disease is viewed as a causative pathway through the often overlapping stages of aetiology, pathology and patho-physiology. Intervention is viewed as a second, independent causative pathway, capable of causing changes in health for benefit or harm. For the natural course of a disease pathway to change, we argue that intervention must not only occupy the same time and space, but must also share a common form; the point at which the two pathways converge and interact. This improved conceptualisation may be used to facilitate the interpretation of clinical observations and inform future research, particularly enabling predictions of the mechanistic relationship between health, disease and intervention. (shrink)

Hume: General Philosophy makes available the most significant essays published on the work of David Hume. It brings together an extensive array of often difficult to obtain essays in a convenient and accessible format for researchers, teachers and student alike. Featuring a full-length introduction form the editor, it is an indispensable international reference work.

This article provides a comprehensive survey of the views of a number of experts on the real costs of the automobile. The costs of the automobile are extensively categorized, and the most significant of these categories are analyzed and quantified. The article also includes a case study on the costs of the auto industry in Ontario, as well as an extensive bibliography.

This book discusses the development of Edward Tolman's purposive behaviourism from the 1920s to the 1950s, highlighting the tension between his references to cognitive processes and the dominant behaviourist trends. It shows how Tolman incorporated concepts from European scholars, including Egon Brunswik and the Gestalt psychologists, to justify a more purposive form of behaviourism and how the theory evolved in response to the criticisms of his contemporaries. The manuscript also discusses Tolman's political activities, culminating in his role in the California (...) loyalty oath controversy in the 1950s. Tolman was involved in a number of progressive causes during his lifetime, activities that drew the attention of both state legislators in California and the Federal Bureau of Investigation. It treats Tolman's theoretical and political activities as emanating from the same source, a desire to understand the learning process in a scientific manner and to apply these concepts to improve the human condition. (shrink)

The main question that Firestone & Scholl (F&S) pose is whether “what and how we see is functionally independent from what and how we think, know, desire, act, and so forth” (sect. 2, para. 1). We synthesize a collection of concerns from an interdisciplinary set of coauthors regarding F&S's assumptions and appeals to intuition, resulting in their treatment of visual perception as context-free.

Take a hypothetical sequence of human beings ordered by height from tallest to shortest. Make sure there is no more than a difference of a millimeter between each person and make sure the tallest person is clearly tall and the shortest person is clearly not tall. Now consider the following argument: P1 A person of height n is tall ; P2 For any height n, if n is tall, then n–1mm is tall ; C Therefore, a person of height n (...) = 1mm is tall. P1 and P2 are intuitively true, C is intuitively false, yet the argument is deductively valid (the conclusion follows... (shrink)

Some psychiatrists believe that “demoralization syndrome” is a diagnosable cognitive disorder characterized in its extreme form by morbid existential distress. If they are right, then it should be an important part of our thinking about end of life decisionmaking. A demoralized patient would be unable to think reliably about the remainder of her life, and therefore incompetent to decide to commit physician‐assisted suicide.

In lieu of an abstract, here is a brief excerpt of the content:Buddhist-Christian Studies 25 (2005) 9-14 [Access article in PDF] Religious Identity and Openness in a Pluralistic World David W. Chappell Soka University Guiding Issues How do I understand my own identity as a religious person in light of the fact that I am open to the validity of the beliefs held by other traditions?Has my understanding of my own religious tradition been transformed, purified, and enriched by the (...) ways in which I have come to understand the other traditions?Have I been changed by the dialogue, or do I remain the same? What difference has the dialogue made in my life, personally or theologically?How would I respond to this topic from the point of view that I am a religious person engaged in a specific area of expertise (environment, philosophy, etc.)? Thesis The increased mobility and diversity of relationships in the contemporary world has often made religious identity a complex issue, hardening it for some people and diffusing it for others. But in either case, I wish to challenge the view that highlights beliefs as a key to defining identity and instead propose that many other factors might be more important, and that in religious life identity is a secondary issue. Being Christian I was born, baptized, and raised in the Christian tradition. My father was a United Church of Canada minister and I became a United Church of Canada minister, while my mother was a Baptist and my brother became a Baptist minister. Religious values were important in my upbringing and throughout my adult life. While I have maintained a concern for ultimate values, however, my own beliefs have undergone radical changes. I am sure that many in the Christian community would say that I am no longer a Christian, but I have never taken that view and have never taken the step to renounce my ordination as a Christian minister. Instead, I question the assumption that beliefs are the best way to define a religious life or religious identity. [End Page 9]In 1961 I had the good fortune to go to McGill University to study with Wilfred Smith, and from him I have learned not to focus on the "beliefs" of others—namely, intellectual constructs—but on the "faith" of others as much more encompassing and important. Some religious communities—like the Jain and the Confucian—do not care about one's beliefs, only about one's practice, both ritually and morally. Wilfred Smith called it orthopraxy, rather than orthodoxy, and it provides an alternative means of marking religious identity.Why should I feel bound by the efforts of Emperor Constantine when he convened a church council in 325 CE to define Christian identity or by subsequent efforts of church institutions to do the same? Today, my Christian identity is nurtured and expressed by a constellation of moral values and cosmic trust, of faith and actions, that are connected to the early Jesus movement, especially as articulated by John Dominic Crossan. Living as we do in the modern era, we have very different beliefs about history and cosmology from these early Christians, as John Robinson discussed forty years ago in his book Honest to God. My affection for Christian church life and the early Jesus movement involves other factors than the concerns of those who formed Christian creeds. The Trinitarian doctrine makes sense as a conglomeration made from the conceptualization of several historical experiences important in the early Christian community, but the Trinitarian concept does not clarify or enhance my contemporary experience.In spite of the Trinitarian formulation, I still honor and value the powerful and enduring influence of my Christian upbringing. As a result, I have not renounced the name "Christian" or my ordination as a Christian minister, even though I have grown increasingly away from them. I am still the second son of Lynsin and Mary Chappell. Even though my parents may seem to be dead and gone, they are still alive for me. I treasure them and I still live my life in their embrace, as well as in the embrace of the fellowship of... (shrink)

One way of coming to terms with Platonic wonder is to examine what types of things in the dialogues elicit the pathos in the first place. My primary goal in this paper is to examine what evokes the wonder of Socrates and his interlocutors in a number of these works, and I will pay particularly close attention to what Plato has to say about the wondrous nature of humanity itself. I will show that Plato depicts Socrates and other characters found (...) in the dialogues, such as the young Theaetetus, as not only wonderers of the first rank, but also true wonders in themselves. (shrink)

Despite the importance of linguistic disclosure for philosophical hermeneutics there has been a conspicuous lack of attention to the question of how linguistic disclosure actually works. I examine the mechanics of disclosure by drawing on Gadamer’s philosophical hermeneutics as well as Ricoeur’s concept of translation and his theory of metaphor. My claim is that the background horizon of the unsaid that differs between languages enables each to disclose different things. This situation underscores the importance of engaging in East-West comparative philosophy, (...) of philosophizing across what Ricoeur calls the radical “fold” (pli) in what can be thought and experienced. (shrink)

Urban agriculture is an important source of food and income throughout Africa. The majority of cultivators on the continent are women who use urban agriculture to provide for their family. Much research on urban agriculture in Africa focuses on the material benefits of urban agriculture for women, but a smaller body of literature considers its social and psychological empowering effects. The present study seeks to contribute to this debate by looking at the ways in which urban agriculture empowers women on (...) the Cape Flats, a region of Cape Town where urban agriculture is supported by nongovernmental organisations. Based on interviews with cultivators, the findings show that NGO-run urban agriculture projects not only aid food security, but also help women to develop supportive networks that unlock benefits across the personal, social and economic spectrum. (shrink)

David Miller elegantly and provocatively reformulates critical rationalism—the revolutionary approach to epistemology advocated by Karl Popper—by answering its most important critics. He argues for an approach to rationality freed from the debilitating authoritarian dependence on reasons and justification. "Miller presents a particularly useful and stimulating account of critical rationalism. His work is both interesting and controversial... of interest to anyone with concerns in epistemology or the philosophy of science." —Canadian Philosophical Reviews.

Gadamer claims that an essential form of truth is disclosed in the search for, and discovery of, a shared language in and through which the matter at issue between the participants in a conversation can come to presentation. He maintains in this regard that the thing itself is given in language. This contention is grounded in his account of the “belonging together” of word and thing. To help us understand this idea I turn to his discussion of the image, since—in (...) a comparison that Gadamer explicitly makes—here, too, the image “gives” the thing. (shrink)

They live in a world swirling in mist and darkness¿.Their mission is to tempt, tease, and seduce as they mesmerize us with their promise of taking our desires to the ultimate limit Dark Obsession For three centuries, Benjamin Bartlett¿s desire for blood¿and for the woman who granted him eternity¿has consumed him. But when he discovers a group of four people taking refuge in his home after their van breaks down, he¿s immediately drawn to Star Reid¿and soon she drives him over (...) the edge in a white-hot lust that won¿t be denied Blood Lust Vampire Christopher Marsh has searched for years for the talisman that could make him mortal again and give him the chance to fall in love. On the archeological dig he¿s supervising, beautiful professor Nicole Stephenson reminds him daily of what he wants but can¿t have. But when he abandons all control and gives in to his explosive desires, his quest takes on more urgency¿for he can¿t lose the woman he¿s been waiting so long for. (shrink)

Thus, Meyers provides a valuable account, not only of current medical attitudes, but also of relevant case and statute law as it stands at present.

This book examines the philosophy of Gabriel Marcel and its relationship to key figures in classical American philosophy, in particular Josiah Royce, William Ernest Hocking, and Henry Bugbee.

When, how, and why students use conceptual knowledge during math problem solving is not well understood. We propose that when solving routine problems, students are more likely to recruit conceptual knowledge if their procedural knowledge is weak than if it is strong, and that in this context, metacognitive processes, specifically feelings of doubt, mediate interactions between procedural and conceptual knowledge. To test these hypotheses, in two studies (Ns = 64 and 138), university students solved fraction and decimal arithmetic problems while (...) thinking aloud; verbal protocols and written work were coded for overt uses of conceptual knowledge and displays of doubt. Consistent with the hypotheses, use of conceptual knowledge during calculation was not significantly positively associated with accuracy, but was positively associated with displays of doubt, which were negatively associated with accuracy. In Study 1, participants also explained solutions to rational arithmetic problems; using conceptual knowledge in this context was positively correlated with calculation accuracy, but only among participants who did not use conceptual knowledge during calculation, suggesting that the correlation did not reflect “online” effects of using conceptual knowledge. In Study 2, participants also completed a nonroutine problem‐solving task; displays of doubt on this task were positively associated with accuracy, suggesting that metacognitive processes play different roles when solving routine and nonroutine problems. We discuss implications of the results regarding interactions between procedural knowledge, conceptual knowledge, and metacognitive processes in math problem solving. (shrink)

Historians Against History was first published in 1967. Minnesota Archive Editions uses digital technology to make long-unavailable books once again accessible, and are published unaltered from the original University of Minnesota Press editions. Professor Noble examines the basic philosophy and writing of six American historians, George Bancroft, Frederick Jackson, Charles A. Beard, Carl Becker, Vernon Louis Parrington, and Daniel J. Boorstin, and finds in them a common tradition which he calls anti-historical. He argues that this viewpoint is founded in the (...) frontier interpretation of American history, that American historians have served as the chief political theorists and theologians of this country since 1830, and that their writings can be interpreted as Jeremiads designed to preserve a national covenant with nature. (shrink)

Professor Imwinkelried has boldly attempted to justify the admissibility of normative ethical expertise in the face of a legal evidentiary rule requiring a scientific basis for expert testimony. Because ethical testimony is inherently unscientific, Professor Imwinkelried prudently focuses his analysis on circumstances where evidentiary requirements are less strict; those involving the legislative rather than adjudicative function of courts and those in which substantive law overrides normally rigorous evidentiary requirements. While both proposals may have merit and are thoughtful and creative, Professor (...) Imwinkelried ultimately fails to provide sufficient doctrinal support or persuasive rationale for his arguments.Professor Imwinkelrieds argument for the admissibility of “expert” normative ethical testimony has two parts. The major proposition is that, when courts are engaged in legislative functions, they should be permitted to consider all sources of information. The assumption that apparently underlies this proposition is that nothing limits courts’ exercise of legislative powers. (shrink)

This work builds on the Volterra series formalism presented in Dreisigmeyer and Young to model nonconservative systems. Here we treat Lagrangians and actions as ‘time dependent’ Volterra series. We present a new family of kernels to be used in these Volterra series that allow us to derive a single retarded equation of motion using a variational principle.

We are in the midst of a renascence of Royce. The Relevance of Royce consists of a collection of essays from leading experts on the philosophy of Josiah Royce, demonstrating its relevance to contemporary concerns. The book is divided into two parts: Part I explores the depth of Royce’s thought, while Part II considers its reach. The book is “intended to be an interdisciplinary resource for scholars interested in tracing both the historical importance and the contemporary relevance of Royce’s thought”.Part (...) I begins with “Josiah Royce: Alive and Well”—John J. McDermott’s Presidential Address to the Josiah Royce Society in 2005, where he issues a clarion call for... (shrink)

Unabridged dictionaries are dangerous books. In their pages man’s evilest thoughts find means of expression. Terms denoting all that is foul or blasphemous or obscene are printed there for men, women and children to read and ponder. Such books should have their covers padlocked and be chained to reading desks, in the custody of responsible librarians, preferably church members in good standing. Permission to open such books should be granted only after careful inquiry as to which word a reader plans (...) to look up, and how he plans to use it. (shrink)

William Poteat acknowledges a profound debt to Michael Polanyi, yet claimed not to be doing Polanyian scholarship. So what was the relationship of the former to the latter? Polanyian motifs important to Poteat include the fiduciary, creativity of knowledge, personal agency, critique of reductionism, and the confessional mode. In addition, Poteat goes beyond Polanyi in his rich humanistic background, his sense of the tragic, the need for a new language and method for philosophy commensurate with the dialectical nature of truth, (...) the concept of “mindbody,” the centrality of speech/orality to human being. (shrink)

Living organisms are the ultimate survivalists, having evolved phenotypes with unprecedented adaptability, ingenuity, resourcefulness, and versatility compared to human technology. To harness these properties, functional descriptions and design principles from all sources of biodiversity information must be collated − including the hundreds of thousands of possible survival features manifest in natural history museum collections, which represent 12% of total global biodiversity. This requires a consortium of expert biologists from a range of disciplines to convert the observations, data, and hypotheses into (...) the language of engineering. We hope to unite multidisciplinary biologists and natural history museum scientists to maximize the coverage of observations, descriptions, and hypotheses relating to adaptation and function across biodiversity, to make it technologically useful. This is to be achieved by developments in meta‐ taxonomic classification, phylogenetics, systematics, biological materials research, structure and morphological characterizations, and ecological data gathering from the collections − the aim being to identify and catalogue features essential for good biomimetic design. (shrink)