��In four experiments we address the question whether several visual objects can be selected voluntarily (exogenously) and then tracked in a Multiple Object Tracking paradigm and, if so, whether the selection involves a different process. Experiment 1 showed that items can indeed be selected based on their labels. Experiment 2 showed that to select the complement set to a set that is automatically (exogenously) selected — e.g. to select all objects not flashed — observers require additional time and that given (...) 1080 ms they were able to select and track them as well as those selected automatically. Experiment 3 showed that the additional time needed in the previous experiment cannot be attributed solely to time required to disengage attention from the initially automatic selections. Experiment 4 showed that the added time provides a monotonically greater benefit when there are more targets, suggesting a serial process. These results are discussed in relation to the Visual Index (FINST) theory which assumes that visual indexes are captured by a data-driven process. It is suggested that voluntarily allocated attention can be used to facilitate the automatic attention capture by objects of interest. (shrink)

Establishment holds that thc psychological mechanism of inference is the ment psychological thcorizing. Moreover, given this conciliatory reading, transformation of mental representations, it follows that perception is in.

6. Seeing With the Mind ’ s Eye 1 : The Puzzle of Mental Imagery 6. 1 What is the puzzle about mental imagery? 6. 2 Content, form and substance of representations 6. 3 What is responsible for the pattern of results obtained in imagery studies?

Two of the premises of the target paper -- surface reconstruction as the goal of early vision, and inaccessibility of intermediate stages in the process presumably leading to such reconstruction -- are questioned and found wanting.

Fodor and Pylyshyn (1988) have argued that the cognitive architecture is not Connectionist. Their argument takes the following form: (1) the cognitive architecture is Classical; (2) Classicalism and Connectionism are incompatible; (3) therefore the cognitive architecture is not Connectionist. In this essay I argue that Fodor and Pylyshyn's defenses of (1) and (2) are inadequate. Their argument for (1), based on their claim that Classicalism best explains the systematicity of cognitive capacities, is an invalid instance of inference to the best (...) explanation. And their argument for (2) turns out to be question-begging. The upshot is that, while Fodor and Pylyshyn have presented Connectionists with the important empirical challenge of explaining systematicity, they have failed to provide sufficient reason for inferring that the cognitive architecture is Classical and not Connectionist. (shrink)

This paper offers both a theoretical and an experimental perspective on the relationship between connectionist and Classical (symbol-processing) models. Firstly, a serious flaw in Fodor and Pylyshyn’s argument against connectionism is pointed out: if, in fact, a part of their argument is valid, then it establishes a conclusion quite different from that which they intend, a conclusion which is demonstrably false. The source of this flaw is traced to an underestimation of the differences between localist and distributed representation. It has (...) been claimed that distributed representations cannot support systematic operations, or that if they can, then they will be mere implementations of traditional ideas. This paper presents experimental evidence against this conclusion: distributed representations can be used to support direct structure-sensitive operations, in a man- ner quite unlike the Classical approach. Finally, it is argued that even if Fodor and Pylyshyn’s argument that connectionist models of compositionality must be mere implementations were correct, then this would still not be a serious argument against connectionism as a theory of mind. (shrink)

The authors study opera from the perspective of the theories of psychoanalyst Jacques Lacan, and argue that opera's second death corresponded with the rise of psychoanalysis in the early 20th century. With a preface by Lanfossi and an afterword by Alberto Toscano.

This paper explores the difference between Connectionist proposals for cognitive a r c h i t e c t u r e a n d t h e s o r t s o f m o d e l s t hat have traditionally been assum e d i n c o g n i t i v e s c i e n c e . W e c l a i m t h a t t h (...) e m a j o r d i s t i n c t i o n i s t h a t , w h i l e b o t h Connectionist and Classical architectures postulate representational mental states, the latter but not the former are committed to a symbol-level of representation, or to a ‘language of thought’: i.e., to representational states that have combinatorial syntactic and semantic structure. Several arguments for combinatorial structure in mental representations are then reviewed. These include arguments based on the ‘systematicity’ of mental representation: i.e., on the fact that cognitive capacities always exhibit certain symmetries, so that the ability to entertain a given thought implies the ability to entertain thoughts with semantically related contents. We claim that such arguments make a powerful case that mind/brain architecture is not Connectionist at the cognitive level. We then consider the possibility that Connectionism may provide an account of the neural (or ‘abstract neurological’) structures in which Classical cognitive architecture is implemented. We survey a n u m b e r o f t h e s t a n d a r d a r g u m e n t s t h a t h a v e b e e n o f f e r e d i n f a v o r o f Connectionism, and conclude that they are coherent only on this interpretation. (shrink)

This systematic investigation of computation and mental phenomena by a noted psychologist and computer scientist argues that cognition is a form of computation, that the semantic contents of mental states are encoded in the same general way as computer representations are encoded. It is a rich and sustained investigation of the assumptions underlying the directions cognitive science research is taking. 1 The Explanatory Vocabulary of Cognition 2 The Explanatory Role of Representations 3 The Relevance of Computation 4 The Psychological Reality (...) of Programs: Strong Equivalence 5 Constraining Functional Architecture 6 The Bridge from Physical to Symbolic: Transduction 7 Functional Architecture and Analogue Processes 8 Mental Imagery and Functional Architecture 9 Epilogue: What is Cognitive Science the Science of? (shrink)

Written by an assembly of leading researchers in the field, this volume provides an innovative and non-technical introduction to cognitive science, and the key issues that animate the field.

Donald Davidson has made enormous contributions to the philosophy of action, epistemology, semantics and philosophy of mind and today is recognized as one of the most important analytical philosophers of the late twentieth century. _Donald Davidson: Truth, Meaning and Knowledge_ addresses * Davidson's writings on epistemology and theory of language with their implications of ontology and philosophy of mind * the central issue of whether truth is the ultimate goal of enquiry, challenged by contributions from Richard Rorty and Paul Horwich (...) * Davidson's approach to semantics and applied linguistics as addressed by Kirk Ludwig, Gabriel Segal, Peter Pagin, Stephen Neale, Herman Cappelen and Ernie Lepore and Reinaldo Elugardo * Davidson's advances in the philosophy of mind in relation to the views of Williard V. Quine, John McDowell and Peter F. Strawson, in essays by Roger Gibson and Anita Avramides. (shrink)

Examines the theses that the postulation of mental processing is unnecessary to account for our perceptual relationship with the world, see turvey etal. for a criticque.

The computational view of mind rests on certain intuitions regarding the fundamental similarity between computation and cognition. We examine some of these intuitions and suggest that they derive from the fact that computers and human organisms are both physical systems whose behavior is correctly described as being governed by rules acting on symbolic representations. Some of the implications of this view are discussed. It is suggested that a fundamental hypothesis of this approach is that there is a natural domain of (...) human functioning that can be addressed exclusively in terms of a formal symbolic or algorithmic vocabulary or level of analysis. Much of the paper elaborates various conditions that need to be met if a literal view of mental activity as computation is to serve as the basis for explanatory theories. The coherence of such a view depends on there being a principled distinction between functions whose explanation requires that we posit internal representations and those that we can appropriately describe as merely instantiating causal physical or biological laws. In this paper the distinction is empirically grounded in a methodological criterion called the " cognitive impenetrability condition." Functions are said to be cognitively impenetrable if they cannot be influenced by such purely cognitive factors as goals, beliefs, inferences, tacit knowledge, and so on. Such a criterion makes it possible to empirically separate the fixed capacities of mind from the particular representations and algorithms used on specific occasions. In order for computational theories to avoid being ad hoc, they must deal effectively with the "degrees of freedom" problem by constraining the extent to which they can be arbitrarily adjusted post hoc to fit some particular set of observations. This in turn requires that the fixed architectural function and the algorithms be independently validated. It is argued that the architectural assumptions implicit in many contemporary models run afoul of the cognitive impenetrability condition, since the required fixed functions are demonstrably sensitive to tacit knowledge and goals. The paper concludes with some tactical suggestions for the development of computational cognitive theories. (shrink)

Purpose. Romanticism as a movement developed in Germany, where, becoming the philosophy of time in the 18th-19th centuries, spread to all European countries. The "mobility" of the Romantic doctrine, its diversity, sometimes contradictory views, attitude to man as a free, harmonious, creative person led to the susceptibility of this movement by ethnic groups, different in nature and mentality. Its ideas found a wide response in Ukraine with its "cordocentric" type of culture in the early nineteenth century. Since the peculiarity of (...) "Ukrainian Romanticism" was its "literary-centric" nature, the purpose of this study is to analyse and comprehend the place of man in the national philosophy and literature of this period. Accordingly, the main tasks of the work are as follows: to determine the main features, the nature of Ukrainian Romanticism; to trace the main vectors of comprehension and image of man in the literature of this time. Theoretical basis. The ideas of European Romanticism were creatively rethought and assimilated during the emergence of new Ukrainian literature. It provided samples of highly artistic works, unique names of talented writers – creators and thinkers, who in their works reflected the philosophy of time. Based on the works of F. Schlegel, partly E. Husserl, M. Heidegger, K. Jaspers, Romanticism in the Ukrainian humanities, in terms of philosophy, culturology, as well as at the intersection with literature, was studied by T. Bovsunivska, Y. Hrybkova, S. Efremov, N. Kalenichenko, S. Kozak, T. Komarynets, D. Nalyvayko, Y. Nakhlik, I. Ogorodnyk, V. Ogorodnyk, A. Sinitsyna, D. Chyzhevsky, M. Yatsenko, E. Kyryliuk, M. Biletsky, D. Dontsov, S. Efremov, G. Kostyuk, S. Krymsky, Y. Sherekh and others. Originality. The authors of the article prove that Romanticism in Ukraine, being "literary-centric" inherently, having absorbed the main ideas and features of European Romanticism, has its own features and vectors of formation and development. Man in this kind of movement, thanks to the means of art, appears very clearly as a spiritually rich, sensitive, vulnerable and strong person. For him or her, the highest value is freedom, the ability to make freely independent fateful decisions. Conclusions. Ukrainian writers, reflecting the philosophical ideas of Romanticism, saw in man a harmonious combination of "natural" and "social", through which he indirectly carries out his own national existence. In addition to the objective realities of the external world, in their works, Romantic writers appeal to the subjective, internal, spiritual, "ideal" world of the hero, who interacts with reality through his own system of values. At each level of development of the humanities and methodology of cognition, this allows a new reading of these works. (shrink)

How we see and how we visualize: why the scientific account differs from our experience.

Although the study of visual perception has made more progress in the past 40 years than any other area of cognitive science, there remain major disagreements as to how closely vision is tied to general cognition. This paper sets out some of the arguments for both sides and defends the position that an important part of visual perception, which may be called early vision or just vision, is prohibited from accessing relevant expectations, knowledge and utilities - in other words it (...) is cognitively impenetrable. That part of vision is complex and articulated and provides a representation of the 3-D surfaces of objects sufficient to serve as an index into memory, with somewhat different outputs being made available to other systems such as those dealing with motor control. The paper also addresses certain conceptual and methodological issues, including the use of signal detection theory and event-related potentials to assess cognitive penetration of vision. A distinction is made among several stages in visual processing. These include, in addition to the inflexible early-vision stage, a pre-perceptual attention allocation stage and a post-perceptual evaluation, memory-accessing, and inference stage which provide several different highly constrained ways in which cognition can affect the outcome of visual perception. The paper discusses arguments that have been presented in both computer vision and psychology showing that vision is "intelligent" and involves elements of problem solving". It is suggested that these cases do not show cognitive penetration, but rather they show that certain natural constraints on interpretation, concerned primarily with optical and geometrical properties of the world, have been compiled into the visual system. The paper also examines a number of examples where instructions and "hints" are alleged to affect. (shrink)

In "Things and Places," Zenon Pylyshyn argues that the process of incrementally constructing perceptual representations, solving the binding problem (determining which properties go together), and, more generally, grounding perceptual ...

In three experiments, subjects attempted to track multiple items as they moved independently and unpredictably about a display. Performance was not impaired when the items were briefly (but completely) occluded at various times during their motion, suggesting that occlusion is taken into account when computing enduring perceptual objecthood. Unimpaired performance required the presence of accretion and deletion cues along fixed contours at the occluding boundaries. Performance was impaired when items were present on the visual field at the same times and (...) to the same degrees as in the occlusion conditions, but disappeared and reappeared in ways which did not implicate the presence of occluding surfaces (e.g. by imploding and exploding into and out of existence, instead of accreting and deleting along a fixed contour). Unimpaired performance did not require visible occluders (i.e. Michotte’s tunnel effect) or globally consistent occluder positions. We discuss implications of these results for theories of objecthood in visual attention. (shrink)

This book compiles and reviews the most prominent linguistic theories into a single source that serves as an essential reference for future solutions to one of the most important challenges of our age.