Performance Generating Systems (PGS) are rule- and task-based approaches to improvisation on stage in theatre, dance, and music. These systems require performers to draw on predefined source materials (texts, scores, memories) while working on complex tasks within limiting rules. An interdisciplinary research team at a large Western Canadian university hypothesized that learning to sustain this praxis over the duration of a performance places high demands on executive functions; demands that may improve the performers’ executive abilities. These performers need to continuously (...) shift attention while remaining responsive to embodied and environmental stimuli in the present, they are required to inhibit automated responses and impulses using the rules of the system, and they strive towards addressing multitasking challenges with fluidity and flexibility. This study set out to test the mentioned hypothesis deductively and identify mediating processes inductively, using mixed empirical methods. In a small sample experiment with a control group (28 participants; 15 in intervention group, 13 in control group), standardized quantitative tests of executive functions (D-KEFS) were administered before and after an eight-week intervention. Participant-reported qualitative observations from the praxis were also collected throughout the intervention for grounded analysis. Within the limitations of small sample data, we found both statistically significant and trending effects on inhibition, problem-solving initiation, fluidity, and cognitive flexibility. Examining the mediating process, we found that participants experienced significant challenges sustaining the practice halfway through the intervention. The participant-reported solutions to these challenges, which emerged as the strongest behavioural patterns when coding the qualitative data to saturation, were strategies of problem-solving and of re-directing attention. These strategies support and advance our understanding of the effects measured in the standardized tests. In terms of application, our results identify characteristics of PGS that could potentially maintain and strengthen executive functions over and above less demanding performing arts interventions. The results also deliver new insight into how PGS works, which may contribute to the development and teaching of this artistic practice. (shrink)

Arguing that criticisms have--from the very start--rested on misreadings, Fogelin begins by providing a narrative of the way Hume’s argument actually unfolds. What Hume’s critics (and even some of his defenders) have failed to see is that Hume’s primary argument depends on fixing the appropriate standards of evaluating testimony presented on behalf of a miracle. Given the definition of a miracle, Hume quite reasonably argues that the standards for evaluating such testimony must be extremely high. Hume then argues that, as (...) a matter of fact, no testimony on behalf of a religious miracle has even come close to meeting the appropriate standards for acceptance. (publisher, edited). (shrink)

Several scholars and many religiously conservative thinkers have recently charged that Hitler’s ideas about race and racial struggle derived from the theories of Charles Darwin (1809-1882), either directly or through intermediate sources. So, for example, the historian Richard Weikart, in his book From Darwin to Hitler , maintains: “No matter how crooked the road was from Darwin to Hitler, clearly Darwinism and eugenics smoothed the path for Nazi ideology, especially for the Nazi stress on expansion, war, racial struggle, and racial (...) extermination.” In a subsequent book, Hitler’s Ethic: The Nazi Pursuit of Evolutionary Progress, Weikart argues that Darwin’s “evolutionary ethics drove him [Hitler] to engage in behavior that the rest of us consider abominable.” Other critics have also attempted to forge a strong link between Darwin’s theory and Hitler’s biological notions. In the 2008 film “Expelled,” a documentary defense of Intelligent Design, the Princeton trained philosopher David Berlinski, in conversation with Weikart, confidently asserts: “If you open Mein Kampf and read it, especially if you can read it in German, the correspondence between Darwinian ideas and Nazi ideas just leaps from the page.” John Gray, former professor at the London School of Economics, does allow that Hitler’s Darwinism was “vulgar.” Hannah Arendt also appears to have endorsed the connection when she declared: “Underlying the Nazis’ belief in race laws as the expression of the law of nature in man, is Darwin’s idea of man as the product of a natural development which does not necessarily stop with the present species of human being.” Put “Darwin” and “Hitler” in a search engine and several million hits will be returned, most from religiously and politically conservative websites, articles, and books. (shrink)

No serious philosopher or student of philosophy can afford to neglect Wittgenstein's work. Professor Fogelin provides an authoritative critical evaluation of both the _Tractatus Logico-Philosophicus_ and _Philosophical Investigations_, enabling the reader to come to grips with these difficult yet key works. Fogelin explains Wittgenstein's attempt in the _Tractatus_ to combine a picture theory of propositional structure, and also explores Wittgenstein's own criticisms of the Tractarian synthesis. He gives particular attention to topics in the philosophy of language, logic, psychology and the (...) foundations of mathematics, examining Wittgenstein's work on these fields and arguing that Wittgenstein's criticisms in these areas form the basis for a radically new standpoint in philosophy. (shrink)

No serious philosopher or student of philosophy can afford to neglect Wittgenstein's work. Professor Fogelin provides an authoritative critical evaluation of both the _Tractatus Logico-Philosophicus_ and _Philosophical Investigations_, enabling the reader to come to grips with these difficult yet key works. Fogelin explains Wittgenstein's attempt in the _Tractatus_ to combine a picture theory of propositional structure, and also explores Wittgenstein's own criticisms of the Tractarian synthesis. He gives particular attention to topics in the philosophy of language, logic, psychology and the (...) foundations of mathematics, examining Wittgenstein's work on these fields and arguing that Wittgenstein's criticisms in these areas form the basis for a radically new standpoint in philosophy. (shrink)

Hans-Georg Gadamer is widely recognized as the leading exponent of philosophical hermeneutics. The essays in this collection examine Gadamer's biography, the core of hermeneutical theory, and the significance of his work for ethics, aesthetics, the social sciences, and theology. There is full consideration of Gadamer's appropriation of Hegel, Heidegger and the Greeks, as well as his relation to modernity, critical theory and poststructuralism.

: To say that a work of fine art is beautiful because it has been produced by a genius introduces a determinate concept precluding a judgment of the work’s beauty by way of a pure judgment of taste. What Kant in fact proposes is that we judge a work to be the product of genius as a consequence of our judgment of its beauty. As Kant explains in KU §58, when we judge the beautiful in fine art it is the (...) indeterminacy of the mode of mental activity in which aesthetic ideas arise which permits us to interpret idealistically the purposiveness in the work, on which account we regard it as the product of genius. This article examines in particular KU §50 concerning the combination of genius and taste, and the puzzling assertion in KU §51 that all beauty is the expression of aesthetic ideas. (shrink)

‘The Natural System’ is the abstract notion of the order in living diversity. The richness and complexity of this notion is revealed by the diversity of representations of the Natural System drawn by ornithologists in the Nineteenth Century. These representations varied in overall form from stars, to circles, to maps, to evolutionary trees and cross-sections through trees. They differed in their depiction of affinity, analogy, continuity, directionality, symmetry, reticulation and branching, evolution, and morphological convergence and divergence. Some representations were two-dimensional, (...) and some were three-dimensional; n-dimensional representations were discussed but never illustrated. The study of diagrammatic representations of the Natural System is made difficult by the frequent failure of authors to discuss them in their texts, and by the consequent problem of distinguishing features which carried meaning from arbitrary features and printing conventions which did not. Many of the systematics controversies of the last thirty years have their roots in the conceptual problems which surrounded the Natural System in the late 1800s, problems which were left unresolved when interest in higher-level systematics declined at the turn of this century. (shrink)

George Berkeley is one of the most prominent philosophers of the eighteenth century. His _Principles of Human Knowledge_ has become a focal point in the understanding of empiricist thought and the development of eighteenth century philosophy. This volume introduces and assesses: * Berkeley's life and the background to the _Principles_ * The ideas and text in the _Principles_ * Berkeley's continuing importance to philosophy.

The sciences of ethology and sociobiology have as premisses that certain dispositions and behavioural patterns have evolved with species and, therefore, that the acts of individual animals and men must be viewed in light of innate determinates. These ideas are much older than the now burgeoning disciplines of the biology of behaviour. Their elements were fused in the early constructions of evolutionary theory, and they became integral parts of the developing conception. Historians, however, have usually neglected close examination of the (...) role behaviour has played in the rise of evolutionary thought. (shrink)

Our image of Herbert Spencer is that of a bald, dyspeptic bachelor, spending his days in rooming houses, and fussing about government interference with individual liberties. Beatrice Webb, who knew him as a girl and young woman recalls for us just this picture. In her diary for January 4, 1885, she writes: Royal Academy private view with Herbert Spencer. His criticisms on art dreary, all bound down by the “possible” if not probable. That poor old man would miss me on (...) the whole more than any other mortal. Has real anxiety for my welfare—physical and mental. Told him story of my stopping cart horse in Hyde Park and policeman refusing to come off his beat to hold it. Want of public spirit in passers-by not stopping it before. “Yes, that is another instance of my first principle of government. Directly you get state intervention you cease to have public spirit in individuals; that will be a constantly increasing tendency and the State, like the policeman, will be so bound by red-tape rules that it will frequently leave undone the simplest duties.”1 Spencer appears a man whose strangled emotions would yet cling to a woman whose philosophy would be completely alien to his own, as Webb’s Fabian Socialism turned out to be. Our image of Darwin is more complex than our image of Spencer. We might think of him nestled in the bosom of his large family, kindly, and just a little sad. The photo of him taken by Julia Cameron reveals the visage of an Old Testament prophet, though one, not fearsome, but made wise by contemplating the struggle of life on this earth. These images have deeply colored our reaction to the ideas of each thinker. The pictures are not false, but they are cropped portraits that tend to distort our reactions to the theories of each. If we examine the major features of their respective. (shrink)

The most immediate reason why chemists are unenthusiastic about the philosophy of science is the historic hostility of important philosophers, to the concept of atoms. (Without atoms, discovery in chemistry would have proceeded with glacial slowness, if at all, in the last 200 years.) Other important reasons include the anti-realist influence of the philosophical dogmas of logical positivism, instrumentalism, of strict empiricism. Though (as has been said) these doctrines have recently gone out of fashion, they are still very influential.A diagram (...) of the methodology of experimental research is proposed, in the form of a flow sheet, with feedback. The model is developed as a multi-level expansion of a diagram of the hypothetico-deductive model. It recognizes that strong mutual support, or interlocking, of research endeavors is important, at the underlying level or levels where explanatory causation contributes to scientific understanding. (Mutual support at the laboratory level is generally weak or trivial.) The multiplicity of explanatory levels, and the interlocking, point to solutions to some well-known problems, such as the origin of the hypotheses, and even a resolution to the underdetermination problem. (shrink)

After almost a decade, the discussion initiated by Professor Edmund Gettier's provocative paper “Is Justified True Belief Knowledge?” continues. The most recent contribution to this discussion is Professor John Turk Saunders' attempt to counter Professor Irving Thalberg's claim that a principle that Gettier employs in reaching his notorious negative conclusion is unjustified. I am moved to add to the discussion at this time because it seems to me that the principle in question is unjustified. But more fundamentally, Gettier's argument fails (...) because the putative counter-examples on which it rests fail to make their intended point. I shall discuss these claims in turn.The epistemic principle which I consider unjustified is the one which Thalberg has called the Principle of Deducibility for Justification and which Gettier formulates as follows: “for any proposition P, if S is justified in believing P, and P entails Q, and S deduces Q from P and accepts Q as a result of this deduction, then S is justified in believing Q.”. (shrink)

The placebo effect is a common phenomenon in therapy and research but has received very little attention as such in nursing research. This article reviews some of the literature which shows the placebo effect, which can be positive or negative, is a significant force. Then it is argued that, while all health professionals have a general obligation to benefit their patients, nursing has a special, specific obligation to enhance the placebo effect, to maximize a positive effect and minimize a negative (...) effect. Nursing education, current policy statements, and circumstances of clinical practice explain this obligation. Nursing research is needed to clarify the multiple ways in which the social and physical environment can trigger a placebo effect. As nursing expands its knowledge of this effect, it can begin to educate patients to the self-care implications of this pervasive but misunderstood phenomenon. Keywords: ethics, placebo, placebo effect, self care CiteULike Connotea Del.icio.us What's this? (shrink)

Originally published in 1983. The nineteenth century was a time of great economic, social and political change. As Europe modernized, previously ignorant and apathetic elements in the population began to demand political freedoms. There was pressure also for a freer press, for the rights of assembly and association. The apprehension of the existing elites manifested itself in an intensification of often brutal form of political repression. The first part of this book summarizes on a pan-European basis, the major techniques of (...) repression such as the denial of popular franchise and press censorship. This is followed by a chronological survey of these techniques from 1815 – 1914 in each European country. The book analyzes the long and short-term importance of these events for European historical development in the 19 th and 20 th centuries. (shrink)

A sourcebook for developing and facilitating collaborative groups capable of continuously adapting to anticipate the evolving learning needs of students. Based on a theoretical foundation of schools as complex systems in which linear management models are no longer sufficient.

Ever since Ph. Kohlmann in his Teubner edition of the Thebaid asserted that he had used cod. Parisinus 13046, one of the MSS. formerly of St. Germain des Prés, this MS. has been known by reputation to his successors and other students of Statian textual problems, and, designed by the letter S, it is alluded to and cited in the edition of Garrod and in the newer Teubner of Klotz, which appeared in 1908. The two later editors confessed that they (...) themselves had not examined the MS., but were relying upon the information accessible in Kohlmann's edition. Doubts having been cast from more than one source upon Kohlmann's accuracy and the soundness of his reports, while at the same time the importance of S as a member of the ω group was emphasized by Mr. Garrod and Dr. Klotz in spite of the incomplete evidence at their disposal, it seemed worth while to the writer to examine the MS. for himself and to make a thorough collation of it. This has been done in the summer of 1932. (shrink)