Human neural and behavioral activities have been reported to exhibit fractal dynamics known as 1/f noise, which is more aptly named 1/f scaling. Some argue that 1/f scaling is a general and pervasive property of the dynamical substrate from which cognitive functions are formed. Others argue that it is an idiosyncratic property of domain‐specific processes. An experiment was conducted to investigate whether 1/f scaling pervades the intrinsic fluctuations of a spoken word. Ten participants each repeated the word bucket over 1,000 (...) times, and fluctuations in acoustic measurements across repetitions generally followed the 1/f scaling relation, including numerous parallel yet distinct series of 1/f fluctuations. On the basis of work showing that 1/f scaling is a universal earmark of metastability, it is proposed that the observed pervasiveness of 1/f fluctuations in speech reflects the fact that cognitive functions are formed as metastable patterns of activity in brain, body, and environment. (shrink)

One of the paradoxes of the physical sciences is that as our knowledge has progressed, more and more diverse physical phenomena can be explained in terms of fewer underlying laws, or principles. In Hidden Unity, eminent physicist John Taylor puts many of these findings into historical perspective and documents how progress is made when unexpected, hidden unities are uncovered between apparently unrelated physical phenomena. Taylor cites examples from the ancient Greeks to the present day, such as the unity of (...) celestial and terrestrial dynamics (17th century), the unity of heat within the rest of dynamics (18th century), the unity of electricity, magnetism, and light (19th century), the unity of space and time and the unification of nuclear forces with electromagnetism (20th century). Without relying on mathematical detail, Taylor's emphasis is on fundamental physics, like particle physics and cosmology. Balancing what is understood with the unestablished theories and still unanswered questions, Taylor takes readers on a fascinating ongoing journey. John C. Taylor is Professor Emeritus of Mathematical Physics at the University of Cambridge. A student of Nobel laureate Abdus Salam, Taylor's research career has spanned the era of developments in elementary particle physics since the 1950s. He taught theoretical physics at Imperial College, London, and at the Universities of Oxford and Cambridge, and he has lectured worldwide. He is a Fellow of the Royal Society and a Fellow of the Institute of Physics. (shrink)

Briggs (English, U. of California, Riverside) clarifies the close relation between Bacon's famous reform of scientific method and his less well-known conceptions of rhetoric, nature, and religion. He reveals, among many other things, Bacon's conviction that nature is God's code, which scientists decipher and exploit. Annotation copyrighted by Book News, Inc., Portland, OR.

This is the correspondence (1959–1969), on the nature of the evolutionary process, between the biologist Theodosius Dobzhansky and the historian John C. Greene.

Sir John Hicks is one of the most important and influential economists of the twentieth century. Awarded the Nobel Prize for economics in 1972, he has made contributions across a wide range of economic theory, writing some twenty books. Arguably the most important of these, _Value and Capital_, is seen as the roots of modern microeconomics and general equilibrium theory. Hicks possessed an unusual ability to synthesize the ideas of other economists – something that is evident in his invention (...) of the ‘IS-LM’ diagram to expound Keynes’ General Theory, and is perhaps what he is best known to present day economists for. This two volume set is the second collection on Hicks in this series and includes new assessments of his contributions, covering the last fifteen years. With a new introduction by the editor, this comprehensive and scholarly collection provides students and scholars immediate access to Sir John Hicks’ contributions. (shrink)

WHEN WITTGENSTEIN'S TRACTATUS was published it was generally identified first with Russell's logical atomism, and later with the logical positivism of the Vienna Circle. However, Wittgenstein himself claimed the work had an ethical purpose. In what has become a well-known passage from a letter to Ludwig von Ficker, the editor of Der Brenner, whose help Wittgenstein sought in trying to publish the Tractatus, he says.

This book is a collection of secondary essays on America's most important philosophic thinkers—statesmen, judges, writers, educators, and activists—from the colonial period to the present. Each essay is a comprehensive introduction to the thought of a noted American on the fundamental meaning of the American regime.

When von Neumann's and Morgenstern's Theory of Games and Economic Behavior appeared in 1944, one thought that a complete theory of strategic social behavior had appeared out of nowhere. However, game theory has, to this very day, remained a fast-growing assemblage of models which have gradually been united in a new social theory - a theory that is far from being completed even after recent advances in game theory, as evidenced by the work of the three Nobel Prize winners, (...) class='Hi'>John F. Nash, John C. Harsanyi, and Reinhard Selten. Two of them, Harsanyi and Selten, have contributed important articles to the present volume. This book leaves no doubt that the game-theoretical models are on the right track to becoming a respectable new theory, just like the great theories of the twentieth century originated from formerly separate models which merged in the course of decades. For social scientists, the age of great discover ies is not over. The recent advances of today's game theory surpass by far the results of traditional game theory. For example, modem game theory has a new empirical and social foundation, namely, societal experiences; this has changed its methods, its "rationality. " Morgenstern (I worked together with him for four years) dreamed of an encompassing theory of social behavior. With the inclusion of the concept of evolution in mathematical form, this dream will become true. Perhaps the new foundation will even lead to a new name, "conflict theory" instead of "game theory. (shrink)

The principle of selection necessarily follows if we accept that a poem is a verbal structure of a very complex kind involving the interaction of all kinds of elements—ideas, images, rhythms, rhetorical features, narrative, logical patterns, whatever. The possible relationships among all these elements seem infinite or at least, in Frye's phrase, unlimited. Hence, a definitive critique of any work seems, even in theory, impossible. It is hard to see how the human mind could consciously contemplate, much less articulate, all (...) aspects at once, even in short pieces; as the various aspects are enumerated, we begin to lose sight of the wood for the trees, to lose our grip on the integrated whole which we at least partially intuit at a given moment in time. And so many are the attitudes and interests which may be brought to bear upon a poem that the critique which once seemed definitive soon seems incomplete to the critic after a further reading, for every time we read a work of any complexity, we find something new; and even the less sensitive know that each new school of criticism, not to mention each latest shift in politics, society, or psychology, will throw at least some of our masterpieces into a new light. As for translation, the only way to avoid it would be wholesale quotation, and even that would be a partial translation in that it would alter the poet's total meaning by substituting a part for the whole. John C. Sherwood, professor of English at the University of Oregon, is the author of articles on Dryden, modern literature, and English composition. He is currently at work on an annotated bibliography of R. S. Crane. (shrink)

It is argued that mathematical statements are "a posteriori synthetic" statements of a very special sort, To be called "structure-Analytic" statements. They follow logically from the axioms defining the mathematical structure they are describing--Provided that these axioms are "consistent". Yet, Consistency of these axioms is an empirical claim: it may be "empirically verifiable" by existence of a finite model, Or may have the nature of an "empirically falsifiable hypothesis" that no contradiction can be derived from the axioms.

In lieu of an abstract, here is a brief excerpt of the content:Reviewed by:The Invention of Art History in Ancient Greece: Religion, Society, and Artistic RationalisationJohn C. McEnroeJeremy Tanner. The Invention of Art History in Ancient Greece: Religion, Society, and Artistic Rationalisation. Cambridge Classical Studies. Cambridge: Cambridge University Press, 2006. xvi + 331 pp. 62 black-and-white ills. Cloth, $99.In his introductory chapter, Jeremy Tanner quotes J. J. Winckelmann's eighteenth-century description of the Apollo Belvedere: "Among all the works of antiquity which (...) have escaped destruction, the statue of Apollo is the highest ideal of art... In the presence of this miracle of art, I forget all else, and I myself take a lofty position for the purpose of looking on it in a worthy manner" (6). Tanner makes it clear that Winckelmann, widely regarded as the founder of modern art history, was not simply recording a personal reaction. Instead, Winckelmann's notion of artworks as autonomous objects of aesthetic experience was deeply rooted in the transformation of the basic institutions of art during [End Page 423] the Enlightenment. These included changes in patronage and production, and the introduction of the new philosophy of aesthetics. The new conception of art as a form of individual expression was tied not only to the notion of personal liberty but also to the growing obsession with national identities. Winckelmann's rapturous response to the Apollo Belvedere is understandable only as a part of this broader set of social and intellectual currents.The kinds of art history that Tanner is concerned with in this book are quite distinct from Winckelmann's and belonged to profoundly different cultural networks. Tanner lays out three goals for the book: first, to analyze art as a form of material culture that was both shaped by society and, in turn, helped to shape society; second, to develop an analytic framework for comparing classical and modern art history without conflating the two; third, to move art history to the explanatory level, exploring not only how classical art developed over the long term, but why. Tanner's approach is sociological, drawing especially on the work of the once influential American sociologist, Talcott Parsons (1902–1979) and the semiotics of Charles Sanders Peirce (1839–1914). As a result, Tanner shifts from the traditional focus on artists to the interaction of artists, patrons, and viewers.In chapter 2 ("Rethinking the Greek Revolution," 31–96) Tanner addresses one of the central problems in art history, the apparently sudden transformation from abstraction to naturalism in Greek art in the beginning of the fifth century B.C.E., famously described by E. H. Gombrich as "the Greek Revolution." Why, after generations of continuity within the Archaic style, did Greek artists, alone among the artists working in the broader Middle Eastern tradition, develop the naturalistic style of art represented in, for example, Polykeitos's Doryphoros? For Gombrich, the "Greek Revolution" was fundamentally a matter of artists breaking from ingrained patterns and attempting, as individuals, to match the appearance of their statues with the natural world. Other writers, including several contributors to Diana Buitron-Oliver, ed., The Greek Miracle: Classical Sculpture from the Dawn of Democracy (Washington, D.C., 1992), have described the change in terms even more deeply grounded in Winckelmann: the revolution in style was a product of the birth of individuality and personal freedom that accompanied the birth of democracy in classical Greece.Tanner is specifically concerned with what the "Greek Revolution" meant for cult statues. While he rejects the simplistic equation democracy = naturalism as an explanatory device, Tanner nevertheless holds that political changes, marked by the Kleisthenic reforms, had profound effects on both the makers and the viewers of art. Through most of the sixth century B.C.E., the aristocracy was in firm control of religious art. Through the forms of the kouros and kore, aristocrats merged their identities with those of the gods. Through their sponsorship and control of the sanctuaries, they controlled the access ordinary viewers had to images of the sacred. While the immediate effects of the Kleisthenic reforms may have been more complex than Tanner implies, over the course of a generation the authority of the traditional aristocracy declined, and the sponsorship of cult images was... (shrink)

Students of the Papal State are understandably inclined to concentrate on those geographical areas in central Italy, from the Campagna to Ravenna, that were to become the more or less permanent Papal State of modern history, even though everyone acknowledges that papal claims and the reality of papal control within this region fluctuated widely throughout the centuries. Tuscany, southern Italy, and Sicily were sometimes claimed by the popes but not ultimately incorporated into the Papal State, and these areas also receive (...) due attention from historians of the Papal State. But papal claims also extended to other areas less frequently discussed, among them Sardinia. (shrink)

The apparent tension between the moral codes of the Old and New Testaments constitutes a perennial problem for Christian ethics. Scholars who have taken this problem seriously have often done so in ways that presume sharp discontinuity between the Testaments. They then proceed to devise a system for identifying what is or is not relevant today, or what pertains to this or that particular social sphere. John Howard Yoder brings fresh perspectives to this perennial problem by refuting the presumption (...) of intratestamental discontinuity. Throughout multiple scattered works on the Old Testament, Yoder offers a coherent and provocative narration that culminates in the way of Christ and establishes the ethical continuity of the entire biblical canon. This essay presents the basic parameters of Yoder's Old Testament narration, suggests points where revision is needed, and highlights several implications for social ethics. (shrink)

What I have to present before you today will be more in the form of work in progress than a finished paper on the subject of reasoning in children. This work grew out of an NEH Summer Seminar 1988 at the University of Massachusetts, directed by Gareth Matthews. I had a number of motivations for attending this seminar, but the primary one was to have the opportunity to look at the work of Piaget on children's reasoning. The primary reason why (...) this interests me is a very pragmatic one. Often, in the course of introducing the Philosophy for Children program to teachers I am confronted with one or more "Piagetians" or "constructivists," as they sometimes seem to like to call themselves. (shrink)

Not long ago, a colleague chided me for using the term "the biological revolution. " Like many others, I have employed it as an umbrella term to refer to the seemingly vast, rapidly-moving, and fre quently bewildering developments of contemporary biomedicine: psy chosurgery, genetic counseling and engineering, artificial heart-lung machines, organ transplants-and on and on. The real "biological revo lution," he pointed out, began back in the nineteenth century in Europe. For it was then that death rates and infant mortality (...) began to decline, the germ theory of disease was firmly established, Darwin took his famous trip on the Beagle, and Gregor Mendel stumbled on to some fundamental principles of heredity. My friend, I think, was both right and wrong. The biological revolution did have its roots in the nineteenth century; that is when it first began to unfold. Yet, like many intellectual and scientific upheav als, its force was not felt for decades. Indeed, it seems fair to say that it was not until after the Second World War that the full force of the earlier discoveries in biology and medicine began to have a major impact, an impact that was all the more heightened by the rapid bi omedical developments after the war. (shrink)

In this article John Merrill, a long-time observer of the journalistic scene and author/co-author of more than two-dozen books, picks the brain of Niccolo Machiavelli, who, if he had been asked, might have had some interesting observations about the ethics of journalism.

Discusses similarities and differences between James and Skinner and criticizes Skinner for failing to provide an adequate description of complex behaviors. Similarities include opposition to a dualistic approach in which mind and body are seen as qualitatively different, and to the notion that mental phenomena are causal entities. In addition, there is agreement that mental events are actions and not copies of external reality. Skinner is criticized for providing an over-simplified account of complex phenomena and translating such a description to (...) operant terms. James is seen as being more painstaking in his description and more cautious in applying general principles. In particular, James's account of the concept of interest is seen as being more cognizant of the subtleties and complexities involved, whereas Skinner's translation of the concept to operant reinforcement is faulted as too narrow. (shrink)