From the viewpoint of pattern recognition and computational learning, mirror neurons form an interesting multimodal representation that links action perception and planning. While it seems unlikely that all details of such representations are specified by the genetic code, robust learning of such complex representations likely requires an appropriate interplay between plasticity, generalization, and anatomical constraints of the underlying neural architecture.

The detection and categorization of animate motions is a crucial task underlying social interaction and perceptual decision making. Neural representations of perceived animate objects are partially located in the primate cortical region STS, which is a region that receives convergent input from intermediate-level form and motion representations. Populations of STS cells exist which are selectively responsive to specific animated motion sequences, such as walkers. It is still unclear how and to what extent form and motion information contribute to the generation (...) of such representations and what kind of mechanisms are involved in the learning processes. The article develops a cortical model architecture for the unsupervised learning of animated motion sequence representations. We demonstrate how the model automatically selects significant motion patterns as well as meaningful static form prototypes characterized by a high degree of articulation. Such key poses are selectively reinforced during learning through a cross talk between the motion and form processing streams. Furthermore, we show how sequence-selective representations are learned in STS by fusing static form and motion input from the segregated bottom-up driving input streams. Cells in STS, in turn, feed their activities recurrently to their input sites along top-down signal pathways. We show how such learned feedback connections enable predictions about future input as anticipation generated by sequence-selective STS cells. Network simulations demonstrate the computational capacity of the proposed model by reproducing several experimental findings from neurosciences and by accounting for recent behavioral data. (shrink)

Die Geschichte der Philosophie ist eine Geschichte des denkenden Sehens. Zwar bedeutet dieses Sehen Aufklärung, jedoch wächst kulturgeschichtlich zugleich seine Tendenz zum instrumentellen Registrieren, zur „Okulartyrannis“. Es sind die im Zuge dieses Prozesses vernachlässigten Potentiale des Hörens, die einen kritischen Einspruch gegen solche Verdinglichung geltend machen können. Diese These der späten Arbeiten Ulrich Sonnemanns nimmt Martin Mettin zum Ausgangspunkt. Dabei rekonstruiert er entlang des Sonnemannschen Œuvres die Untergrundgeschichte einer verdrängten Philosophie des Hörens. Aufklärung erweist sich hier als Forderung nach (...) Hellhörigkeit, nach einer sensiblen Aufmerksamkeit für die von Widersprüchen verdunkelte Welt. Erstmalig stellt das vorliegende Buch alle Werkphasen Ulrich Sonnemanns in ihrem systematischen Zusammenhang dar und ruft damit einen zu Unrecht vergessenen Denker des 20. Jahrhunderts wieder ins öffentliche Bewusstsein. Im Zentrum steht Sonnemanns Ansatz der Negativen Anthropologie (1969). Anhand dieser ergründet der Autor die philosophische Bedeutung von Hörerfahrungen im Zusammenspiel von Ideen- und Zeitgeschichte, Erkenntnistheorie, Sprachphilosophie und Psychoanalyse. (shrink)

In lieu of an abstract, here is a brief excerpt of the content:Martin Warner PHILOSOPHICAL POETRY: THE CASE OF FOUR QUARTETS I FOR plato the quarrel between philosophy and poetry was already an ancient one. Since his day strenuous efforts have been made to eliminate it by circumscribing each widiin carefully specified boundaries, on die principle that strong fences make good neighbors, and allowing die one to venture onto the territory of the other only as licensed. Thus until recently (...) assessments of the literary quality of a philosopher's writing have commonly been treated as extraneous to its value as philosophy, and philosophical probing of die thought of a poem as irrelevant to a literary critic's final assessment ofit. For some works, however, such compromises seem forced; Four Quartets is a case in point. Here we have a sustained effort to explore issues of a philosophical and theological nature in poetic terms — in a manner that challenges our understanding and lays claim to our assent. The poetry does not merely encapsulate a theoretical position, but enacts a process ofthought perceived as bearing on diese topics at least as significandy as do those processes commonly termed "philosophical," and diereby raises by implication more general issues concerning die status of those "philosophical" modes themselves. F. R. Leavis is well known both for his engagement with the poetry of T. S. Eliot, and for his insistence on a clear separation between literary criticism and philosophy; dius his raising of philosophical questions as an integral and decisive element in his final and most extensive analysis ofthe Quartets is particularly striking: That Four Quartets offers us thought, searching, basic and rigorous, we have our assurance in the first ten lines of"Burnt Norton".... As thought, it aspires to a general validity.... 222 Martin Warner223 The questions, how must reality be conceived, and what is the nature of the human situation, have been raised in a way diat compels one to determine and verify one's own ultimate beliefs.1 Of course, Leavis is clear that the manner in which die poem raises these questions is not that traditionally associated with philosophy: "The 'music' of Four Quartets challenges a criterion that is not logic, but something equivalent in the field of total meaning. We can only tell what it is by intelligent self-exposure to the poetry" (p. 159). Similarly his mode of"determining " and "verifying" his own beliefs in response is that proper to literary criticism. But the questions are plainly philosophical ones, and one does not need the authority of Leavis to see that the poem raises them. From a philosophical point ofview, the interesting questions are the status of the manner in which it does so and the nature of the "criterion that is not logic" which is said to have an internal relation to that "intelligent selfexposure to the poetry" which Leavis in his critical practice seeks to exemplify. Unfortunately, this late commentary on Eliot's poetry is among the weakest in the Leavis corpus, precisely lacking "intelligent self-exposure to the poetry";2 but this should not lead us to dismiss its more general claims. In earlier and far stronger criticism Leavis had already argued that "Burnt Norton" does "by strictly poetical means the business ofan epistemological and metaphysical inquiry" ("Eliot's Later Poetry," p. 65). Further, die most distinguished recent criticism of Eliot's poetry is probably that of A. D. Moody,3 and he too finds himself driven to place his own "ultimate beliefs" in relation to it. On the one hand, "There is likely to be at least some degree of essential conformity between the way we live now and die way in which the poem would order life; and to that extent the poem can be said to express, and to give a form to, the sensibUity ofits age" (p. 264). But on the other, "It is a neurotic vision, one arising from some disorder or disease of the personality — or of his culture.... It is not easy to attain a detached view of die neurosis which is like a dominant gene in our culture. It is a matter... of the alienation ofman from mat to which he properly, of his nature, belongs — his being cut off from... (shrink)

Se escribe que el tiempo y el espacio han perdido su significado tradicional. Por eso Manuel Castells habla de nueva Era y Alain Touraine de ruptura. El Norte está cada vez más disperso y fragmentado y el Sur también. Podría decirse que ahora hay muchos Nortesy muchos Sures. Por eso hay visiones tan distin­tas del intenso e imprevisible proceso iniciado hace apenas tres décadas. Nadie sabe hacia dónde nos va a conducir el proceso de cambio en esta nueva Era de (...) la información y la comunicaci.. (shrink)

No detailed description available for "Mind, Brain, Behavior".

Carrier M. Newton's ideas on the structure of matter and their impact on eighteenth-century chemistry: some historical and methodological remarks. _International Studies in the Philosophy of science_. 1986;1:85-105.

Although science and law employ different methods to gather and weigh evidence, their conclusions are remarkably convergent with regard to the effect that workplace stress has on the health of employees. Science, using the language of probability, affirms that certain stressors predict adverse health outcomes such as disabling anxiety and depression, cardiovascular disease, certain types of injury, and a variety of immune system disorders. Law, using the language of reasonable foreseeability, affirms that these adverse outcomes are predictable under certain conditions, (...) typically defined in relation to what a reasonable person should know. Society is arguably in a position to establish standards for the abatement of certain types of workplace stress. As part of this process, we need to conceptualize an ideal form of conduct that exemplifies the standards to which both law and science urge us to aspire. For this purpose, the concept of the neighbor at work is proposed. (shrink)

I feel deeply honoured that my book Knowledge Lost has been critically reviewed by four of the leading historians in intellectual history and the history of knowledge. I won’t be able to address al...

Although the principles defining HIT find support within a variety of fields, the framework is currently underspecified in several respects, which prevents it from fully achieving its purpose. We highlight a number of such shortcomings and propose avenues for a resolution of some of these issues.