Abstract In order to be a general theory of human cognition, the theory of mental models needs to accommodate a variety of forms of reasoning in addition to deduction. The mental model theory of induction is a crucial step in establishing generality. After suggesting that the theory of mental models can also account for abduction and analogy, the paper points out that inductive performance is likely to be constrained both by the nature of the representation used and by strategic factors. (...) Since human cognition involves the communication of arguments, a final section explores the relationship between the theory of mental models and the notion of an argument. It proposes that models can contain tokens of inductive arguments which can be referred to in the course of other arguments. (shrink)

To this day, the study of the substratum of thought and its implied mechanisms is rarely directly addressed. Nowadays, systemic approaches based on introspective methodologies are no longer fashionable and are often overlooked or ignored. Most frequently, reductionist approaches are followed for deciphering the neuronal circuits functionally associated with cognitive processes. However, we argue that systemic studies of individual thought may still contribute to a useful and complementary description of the multimodal nature of perception, because they can take into account (...) individual diversity while still identifying the common features of perceptual processes. We propose to address this question by looking at one possible task for recognition of a “signifying sound”, as an example of conceptual grasping of a perceptual response. By adopting a mixed approach combining qualitative analyses of interviews based on introspection with quantitative statistical analyses carried out on the resulting categorization, this study describes a variety of mental strategies used by musicians to identify notes’ pitch. Sixty-seven musicians (music students and professionals) were interviewed, revealing that musicians utilize intermediate steps during note identification by selecting or activating cognitive bricks that help construct and reach the correct decision. We named these elements “mental anchorpoints”. Although the anchorpoints are not universal, and differ between individuals, they can be grouped into categories related to three main sensory modalities – auditory, visual and kinesthetic. Such categorization enabled us to characterize the mental representations that allow musicians to name notes in relationship to eleven basic typologies of anchorpoints. We propose a conceptual framework which summarizes the process of note identification in five steps, starting from sensory detection and ending with the verbalization of the note pitch, passing through the pivotal role of mental anchorpoints and mental representations. We found that musicians use multiple strategies and select individual combinations of mental anchorpoints belonging to these three different sensory modalities both in isolation and in combination. (shrink)

In this paper we introduce a nonmonotonic framework for belief revision in which reasoning about the reliability of different pieces of information based on meta-knowledge about the information is possible, and where revision strategies can be described declaratively. The approach is based on a Poole-style system for default reasoning in which entrenchment information is represented in the logical language. A notion of inference based on the least fixed point of a monotone operator is used to make sure that all (...) theories possess a consistent set of conclusions. (shrink)

This paper critically reviews Philip Kitcher's most recent epistemology of science, real realism . I argue that this view is unstable under different understandings of the term 'representation', and that the arguments offered for the position are either unsound or invalid depending on the understanding employed. Suitably modified those arguments are however convincing in favor of a deflationary version of real realism, which I refer to as the bare view . The bare view accepts Kitcher's Galilean strategy, and the ensuing (...) commitment to the existence of unobservables; but it does not trade on a correspondence or copy theory of representation. So the bare view, unlike real realism, does not entail that our representations match reality even approximately. (shrink)

The present study investigates the types of verb and symbolic representational strategies used by 10 deaf signing adults and 13 deaf signing children who described in Italian Sign Language 45 video clips representing nine action types generally communicated by five general verbs in spoken Italian. General verbs, in which the same sign was produced to refer to several different physical action types, were rarely used by either group of participants. Both signing children and adults usually produced specific depicting (...) predicates by incorporating, through a representational strategy, the object and/or the modality of the action into the sign. As for the different types of representational strategies, the adults used the hand-as-object strategy more frequently than the children, who, in turn, preferred to use the hand-as-hand strategy, suggesting that different degrees of cognitive complexity are involved in these two symbolic strategies. Addressing the symbolic iconic strategies underlying sign formation could provide new insight into the perceptual and cognitive processes of linguistic meaning construction. The findings reported here support two main assumptions of cognitive linguistics applied to sign languages: there is a strong continuity between gestures and language; lexical units and depicting constructions derive from the same iconic core mechanism of sign creation. (shrink)

This paper critically reviews Philip Kitcher's most recent epistemology of science, real realism. I argue that this view is unstable under different understandings of the term 'representation', and that the arguments offered for the position are either unsound or invalid depending on the understanding employed. Suitably modified those arguments are however convincing in favor of a deflationary version of real realism, which I refer to as the bare view. The bare view accepts Kitcher's Galilean strategy, and the ensuing commitment to (...) the existence of unobservables; but it does not trade on a correspondence or copy theory of representation. So the bare view, unlike real realism, does not entail that our representations match reality even approximately. (shrink)

Introduction: Something on the State of the Art 1 I. Functionalism and Realism 1. Operationalism and Ordinary Language 35 2. The Appeal to Tacit Knowledge in Psychological Explanations 63 3. What Psychological States are Not 79 4. Three Cheers for Propositional Attitudes 100 II. Reduction and Unity of Science 5. Special Sciences 127 6. Computation and Reduction 146 III. Intensionality and Mental Representation 7. Propositional Attitudes 177 8. Tom Swift and His Procedural Grandmother 204 9. Methodological Solipsism Considered as a (...) Research Strategy in Cognitive Psychology 225 IV. Nativism 10. The Present Status of the Innateness Controversy 257 Notes 317. (shrink)

A number of accounts of expert programming behavior have been advanced. These models of the programming activity have served to highlight the range of factors that are thought to underpin programming strategy. However, such accounts have tended to emphasize either the effects of the organization of the programmer's knowledge representation or the role played by features of the notation of the task language on the emergence, development, and support of particular forms of strategy. Such work has neglected to (a) provide (...) an account of the way in which these factors might interact to determine programming strategy, and (b) shed light upon the nature of the development of particular strategies as programming skill increases.This article presents the results of an empirical analysis of the strategies employed by programmers of varying skill levels using different programming languages. The development of particular forms of strategy is hypothesized to be related both to the development of systematic asymmetries in programmers' generic plan‐based representations of programming knowledge and to the way in which features of the notation of particular programming languages might differentially support particular strategies. However, the results of the study reported here suggest that these effects must be interpreted within a broad developmental context. Hence, as programming skill develops, it appears that the notation of the task language tends to take precedence as a determinant of strategy, but has less relevance at beginning stages of skill development and within the context of expert performance. This finding would not be predicted by current models of the programming activity because such models suggest that any notational effects will tend to be consistent regardless of the skill level attained by the programmer. This article endeavors to extend current models of programming by emphasizing the need to consider in detail not only the development of programming strategy, but also the way in which knowledge representation and features of the task langauge interact to give rise to particular forms of programming behavior. (shrink)

More and more cities develop urban food strategies to guide their efforts and practices towards more sustainable food systems. An emerging theme shaping these food policy endeavours, especially prominent in North and South America, concerns the enhancement of social justice within food systems. To operationalise this theme in a European urban food governance context we adopt Nancy Fraser’s three-dimensional theory of justice: economic redistribution, cultural recognition and political representation. In this paper, we discuss the findings of an exploratory document (...) analysis of the social justice-oriented ambitions, motivations, current practices and policy trajectories articulated in sixteen European UFSs. We reflect on the food-related resource allocations, value patterns and decision rules these cities propose to alter and the target groups they propose to support, empower or include. Overall, we find that UFSs make little explicit reference to social justice and justice-oriented food concepts, such as food security, food justice, food democracy and food sovereignty. Nevertheless, the identified resources, services and target groups indicate that the three dimensions of Fraser are at the heart of many of the measures described. We argue that implicit, fragmentary and unspecified adoption of social justice in European UFSs is problematic, as it may hold back public consciousness, debate and collective action regarding food system inequalities and may be easily disregarded in policy budgeting, implementation and evaluation trajectories. As a path forward, we present our plans for the RE-ADJUSTool that would enable UFS stakeholders to reflect on how their UFS can incorporate social justice and who to involve in this pursuit. (shrink)

Causal representation in shamanic consciousness is compared with causal representation in ordinary waking consciousness. Causal representation in shamanic experience and in ordinary waking experience can engage strategies involving attribution of intentionality , heuristics , and magical thinking . Such strategies have consequences involving social biases , locus of control, authorship of actions, and supernaturalizing of social life. Similarities of causal representation in shamanic experience and in ordinary waking experience have implications for theories of mind and theories of causal (...) representation, and these implications involve use of metaphor and analogy, modular processing of social information, use of behavioural criteria for mental states, differences between physical causality and social causality, property transmission in causal representation, and whether causal representation involves general or state-specific processes. Principles of causal representation in shamanic consciousness appear consistent with principles of causal representation in ordinary waking consciousness. (shrink)

Le Corbusier's visionary or realistic urban plans are accompanied by various experimental ways of presentation, all designed to involve the public and political authorities through spectacular installations that play on the dimension of illusionism. In his quest to present his urbanistic ideas, Le Corbusier uses dioramas, photographs and film projections. The aim of his staging is to modify the conventional vision of reality with a systematic bombardment of spectacular images.

This study examines discursive representations of judicial power in Russian print media. The data are drawn from governmental and oppositional newspapers and cover a six-month period during 2013. Using an approach that is informed by Critical Discourse Analysis and a pragma-dialectical perspective on argumentation, the authors distinguish strategies and specific linguistic means as well as argumentation fallacies that journalists employ in the articles to construct the representation which is consistent with a newspaper’s ideology.

Experimental modeling in biology involves the use of living organisms (not necessarily so-called "model organisms") in order to model or simulate biological processes. I argue here that experimental modeling is a bona fide form of scientific modeling that plays an epistemic role that is distinct from that of ordinary biological experiments. What distinguishes them from ordinary experiments is that they use what I call "in vivo representations" where one kind of causal process is used to stand in for a physically (...) different kind of process. I discuss the advantages of this approach in the context of evolutionary biology. (shrink)

Naturalistic theories of representation seek to specify the conditions that must be met for an entity to represent another entity. Although these approaches have been relatively successful in certain areas, such as communication theory or genetics, many doubt that they can be employed to naturalize complex cognitive representations. In this essay I identify some of the difficulties for developing a teleosemantic theory of cognitive representations and provide a strategy for accommodating them: to look into models of signaling in evolutionary game (...) theory. I show how these models can be used to formulate teleosemantics and expand it in new directions. (shrink)

We will study game trees as representations of rational choice and as representations of player preferences, and promises as public announcements of genuine intentions. Promises in a game change what players know about the preferences of other players. They can be modelled as operations that change a given game into a different game where players know more about the effects of their strategies.

This paper sets out a view about the explanatory role of representational content and advocates one approach to naturalising content – to giving a naturalistic account of what makes an entity a representation and in virtue of what it has the content it does. It argues for pluralism about the metaphysics of content and suggests that a good strategy is to ask the content question with respect to a variety of predictively successful information processing models in experimental psychology and (...) cognitive neuroscience; and hence that data from psychology and cognitive neuroscience should play a greater role in theorising about the nature of content. Finally, the contours of the view are illustrated by drawing out and defending a surprising consequence: that individuation of vehicles of content is partly externalist. (shrink)

The article considers the process of identity constructing in modern culture. As a result of the case analysis, the author conceptualizes the modern identity construction strategy as an individualization of identity. The worldview foundations of this strategy are revealed. It is proposed to distinguish two paradigms of identity on the basis of the function of social representation: I-as-image and I-as-symbol. The author connects the tendency of individualization and delegitimation of social institutions in modern culture with the process of transition from (...) a symbolically oriented type of consciousness to a type of consciousness focused on figurative perception. (shrink)

In this paper I will investigate the possibility of defending the concept of ‘mental representation’ against certain contemporary critiques. Some authors, likeAnthony Chemero, argue that it is possible to explain offline actions with dynamic concepts. Hence, the dynamic discourse preempts the representational one. I doubt that this is a recommendable strategy. A form of representation is necessary, though one which is different from the classical one. Instead of eliminating the concept of representation (as radical dynamicists do) or of splitting (...) cognitive explanation in two separate discourses (as the adepts of the hybrid cognition version do), I consider that a dynamic concept of ‘representation’ is a better option. In my view, the higher level order resulted from the complex brain-body-environment coupling can be interpreted as being representational in nature. The dynamic paradigm involves a significant change concerning the intentional nature of representational states: the basic forms of representations are not maps of reality implemented as such in the brain, but limit conditions, attractors constraining the cognitive system’s evolution in its space state to reach its goals. On a certain threshold of complexity, the system develops stable attractors and attractor landscapes which could be interpreted as standing for something outside the system. This conception offers the advantages of avoiding preemptionargument, of unifying the cognitive explanation and, by its interscalar account, offers dynamic tools for building more complex artificial intelligent systems. (shrink)

Les recherches ayant permis de sortir de l’invisibilité l’histoire de la migration antillaise mettent généralement l’accent sur sa place parmi les « migrations de travail » dans la France des années 1950-1970, sur le rôle de l’État dans l’expatriation des migrants, puis des discriminations subies. Relativement absente de la littérature est une vision des stratégies des individus, stratégies façonnées par les motifs du départ des Antilles puis par les attentes et les projets de vie à plus long terme. S’appuyant sur (...) des sources d’archives, cet article entend contribuer à une littérature qui par sa perspective genrée, révèle comment les normes et représentations des rapports sociaux de sexe agissent sur les choix des individus ainsi que sur l’orientation des politiques migratoires. En articulant les échelles individuelle et institutionnelle, il questionne aussi la dichotomie construite entre autonomie et passivité en migration. (shrink)

A promising strategy for defending the role that representation plays in explanations of cognition frames the concept in terms of internal models or map‐like mechanisms. “Structural representation” offers an account of representation that is grounded in well‐specified, empirical criteria. However, anti‐representationalists continue to press the issue of how to account for the paradigmatic semantic properties of representation at the subpersonal level. In this paper, I offer an account of how the proponent of structural representation should think about content. There are (...) really two problems of content any account of representation must overcome: the “hard problem of content” and the “content determination problem.” I argue that the structural representation account has the resources to provide a naturalistically respectable notion of content that overcomes both problems. (shrink)

In this article we propose a theoretical framework of distributed representations and a methodology of representational analysis for the study of distributed cognitive tasks—tasks that require the processing of information distributed across the internal mind and the external environment. The basic principle of distributed representations Is that the representational system of a distributed cognitive task is a set of internal and external representations, which together represent the abstract structure of the task. The basic strategy of representational analysis (...) is to decompose the representation of a hierarchical task into its component levels so that the representational properties at each level can be independently examined. The theoretical framework and the methodology are used to analyze the hierarchical structure of the Tower of Hanoi problem. Based on this analysis, four experiments are designed to examine the representational properties of the Tower of Hanoi. Finally, the nature of external representations is discussed. (shrink)

The Representational Theory of Measurement conceives measurement as establishing homomorphisms from empirical relational structures into numerical relation structures, called models. There are two different approaches to deal with the justification of a model: an axiomatic and an empirical approach. The axiomatic approach verifies whether a given relational structure satisfies certain axioms to secure homomorphic mapping. The empirical approach conceives models to function as measuring instruments by transferring observations of a phenomenon under investigation into quantitative facts about that phenomenon. These (...) facts are evaluated by their accuracy and precision. Precision is generally achieved by least squares methods and accuracy by calibration. For calibration standards are needed. Then two polar strategies can be distinguished: white-box modeling and black-box modeling. The first strategy of modeling aims at estimating the invariant equations of the phenomenon, thereby fulfilling Hertz’s correctness requirement. The latter strategy of modeling is to use known stable facts about the phenomenon to adjust the model parameters, thereby fulfilling Hertz’s appropriateness requirement. For this latter strategy, the requirement of models as homomorphic mappings has been dropped. Where one will find the axiomatic approach more often used for measurement in the laboratory, the empirical approach is more appropriate for measurement outside the laboratory. The reason for this is that for measurement of phenomena outside the laboratory, one also needs to take account of the environment to achieve accurate results. Environments are generally too relation-rich for an axiomatic approach, which are only applicable for relation-poor systems. The white-box modeling strategy, reflecting the complexity of the environment due to its correctness requirement, will, however, lead to immensely large models. To avoid this problem, modular design is an appropriate strategy to reduce this complexity. Modular design is a grey-box modeling strategy. Grey-box models are assemblies of modules; these are black boxes with standard interface. It should be noted that the structure of the assemblage need not be homomorphic to the relations describing the interaction between phenomenon and environment. These three modeling strategies map out the possible designs for computer simulations as measuring instruments. Whether a simulation is based on a white-box, grey-box or black-box model is only determined by the relationship between the phenomenon and its environment and not by e.g. its materiality or physicality. (shrink)

This paper examines the nomic covariationist strategy of using idealization to define representation. While the literature has focused upon the possibility of defining ideal conditions for perception, I argue that nomic covariationist appeals to idealization are pseudoscientific and contrary to a foundational and empirically well-supported methodological presupposition in cognitive science. Moreover, one major figure in this camp fails to come to grips with its role and its problems in mainstream science. Thus he forwards a false dichotomy of the sciences and (...) treats idealization as a blank check written by scientists on an unknown bank. Finally, I consider and reject alternative formulations of the nomic covariationist's idealization strategy. (shrink)

The present study's primary aims were a) to explore non-disabled adults' spontaneous representation of disability and the specific associations related to adults and children with disabilities; to investigate participants' general perception of specific inclusive educational practices and the potential impact of contact with disabled individuals on children. We used a mixed approach in a sample of 628 participants aged 18 to 82. Our results suggested that most explicit representations of disability were negatively valenced, i.e., people generally used pessimistic and detrimental (...) related words. Psychomotor deficiencies comprised the most frequent disability category associated with disabled adults, while autism was the most frequent disability related to disabled children. Participants considered that the inclusion of physically disabled children in public schools has a more positive effect on non-disabled children. The previous contact with a friend or a family member with a disability significantly and positively impacted the general attitude toward disability and inclusive educational practices. Results are discussed regarding their practical implications for the educational system and specific strategies related to inclusive public policies. (shrink)

The problem of political apathy and poor representation of women in the Belgian parliament bas been focused and seriously challenged with the 1974 parliamentary elections. Two different strategies hereby have been developed: on the one hand a separate, exclusive feminist party ; on the other hand a strategy of female candidates on the more conventional ballots. The effects of both strategies are quite remarkable : whereas the newcoming feminist party was struggling with breakthrough problems, the female candidate strategy (...) strongly effected the amount of female candidates, elected women, as well as the votes given to women, compared to previous elections. The accurate relationship between the women's campaign and its election effect can hardly be determined for the election determinant is too complex. The propaganda however, was an attempt to change the traditional image of women and to increase the political participation and emancipation of women via the instrument of parliamentary elections. The 1977 results, however, hardly equated the optimistic prospects of 1974 : the feminist party didn't survive its second participation and the candidate strategyurgently needs permanent action and political sensibilisation. (shrink)

Studies on terrorism with bias towards Boko Haram have mainly been carried out from non-linguistic fields. The few linguistics-related studies that have examined the media reportage of the BH activities, with emphasis on the discourse and linguistic strategies deployed in the representations, have not been sufficient. This study, therefore, identifies the linguistic and discourse strategies deployed by selected newspapers in representing the BH and other social actors. For data, headline and overline stories are purposively sampled from four newspapers, (...) published from 2011 to 2014, from the northern and southern parts of Nigeria. The analysis is guided by a combination of critical discourse analysis and systemic functional linguistics. In all the reports subjected to analysis, 13 representational strategies were identified, while at least 15 tools from Van Leeuwen’s categorisations were used in representing social actors. The newspapers also deployed discourse strategies to manage the voices of social actors, identify and specify the social actors and action, label, condemn BH activities, among others. The mediated reports on BH insurgency orientate Nigerians. (shrink)

Since the mid-20th century, there has been a noticeable shift of interest in topics related to disability, illness, old age and the discourse of exclusion, both in practice and theory. Numerous artists, who often employed diverse strategies and aesthetics in their works, would confront similar themes, engaging in activities aimed at counteracting various forms and manifestations of social ostracism. This article describes and analyzes selected projects by Polish representatives of critical art and independent theatre which address these issues. The (...) primary aim of this text is not to catalogue as many artistic undertakings as possible but to highlight a certain trend and demonstrate the significance and purpose of art that boldly explores disability, illness, and deteriorating, ageing and dying bodies. Such themes are often taboo in consumer culture, while the task of art is to expose the mechanisms of exclusion and stigmatization and to draw public attention—often in a highly debatable manner—to topics that are omitted in the official discourse. The artistic projects discussed in the text demonstrate that persons with disabilities can be successful artists, dancers, performers, and actors. (shrink)

This study was developed around concerns about how indigenous knowledges have been represented and applied in environment and development education. The first phase of the study is a genealogical analysis after Michel Foucault. This probes representations and applications of plant-based indigenous knowledge in selected anthropological, botanical and environmental education texts in southern Africa. The emerging insights were deepened using a Social Realism vantage point after Margaret Archer to shed light on agential issues in environmental education and development contexts. Here her (...) morphogenetic/morphostatic analysis of social transformation or reproduction is used to trace changes in indigenous knowledge representations and applications over time . The second phase uses the same perspectives and tools to extend the analysis of power/knowledge relationships into the interface of indigenous communities and modern institutions in two case study settings in the Eastern Cape of South Africa. This study reveals colonially-derived hegemonic processes of modern/Western scientific institutional representations/interpretations of the knowledges of indigenous communities. It also tracks a continuing trajectory of their dominating and prescriptive mediating control over local knowledges from the pre-colonial context through into the post-colonial period in southern Africa. The analysis reveals how this hegemony is sustained through the deployment of institutional strategies of representation that transform local knowledges into the disciplinary knowledge discourses of modern scientific institutions. These representational strategies therefore generate/reproduce and validate disciplinary discourses about the other, constructing disciplinary 'regimes of truth'. In this way modern institutions appropriate and displace indigenous/local knowledges, silence the voices of local communities and regulate individual and community agency within a continuing subjugation of indigenous knowledges. This study reveals how working within modern institutions and disciplinary knowledges in participative education and development interactions can serve to implicate indigenous researchers in these institutional hegemonic processes. The study also notes evidence of a continued resistance to hegemonic Western knowledge discourses as indigenous communities have sustained many knowledge practices alongside Western knowledge discourses. There is also evidence of a recent emergence of counter-hegemonic indigenous knowledge discourses in environmental education and development practices in southern Africa. It is noted that these have been contingent upon the changing political terrain in southern Africa as this has opened the way for alternative discourses to the dominant conventional Western knowledges in formal education and development contexts. The counterhegemonic discourses invert power/knowledge relations, decentre hegemonic discourses and reposition indigenous knowledges in formal education and development contexts. This study suggests the need to foreground indigenous knowledges as a process of knowledge decolonisation that gives contextual and epistemic relevance to environmental education and development processes. This calls for a need for new strategies to transform existing institutions by creating enabling spaces for the representational inclusion of indigenous knowledges in formal/conventional knowledge discourses and their application in social contexts. This opens up possibilities for plural knowledge representations and for their integrative and reciprocal co-engagement in situated contexts of environmental education and development in southern Africa. (shrink)

According to orthodox representationalism, perceptual states have constitutive veridicality or accuracy conditions. In defense of this view, several philosophers—most notably Tyler Burge—employ a realist strategy that turns on the purported explanatory ineliminability of representational posits in perceptual science. I argue that Burge’s version of the realist strategy fails as a defense of orthodox representationalism. However, it may vindicate a different kind of representationalism.

To talk about the sociology of literary representation is, first and foremost, to propose to historicize representational activity at that crucial point where its social and linguistic dimensions intersect.1 The troublesome incongruity between these two dimensions need not be minimized, but it can be grappled with as soon as the presuppositions of either the hegemony of the subject or that of language itself are questioned. In this view, the position of George Lukács tends to ignore the state of extreme (...) vulnerability and recurrent jeopardy in which representation has always found itself, just as Michel Foucault’s diametrically opposed view of the ultimate hegemony of discourse obliterates or displaces a lot of unbroken contemporary representational practice. Even more important, both these quite different approaches may be said to appear monistic in that the gaps and links between what is representing what is represented are viewed either in terms of closure and continuity or in terms of rupture and discontinuity. But as I shall proceed to glance at some representational strategies in the late modern period, the question needs to be faced whether it is not precisely in these gaps and links, and in the way in which, simultaneously, the gaps are closed and the links are broken up, that historical activity can be seen to assert itself.If the contradiction of system and event, of predetermination and performance can be seen to affect representational activity, and if this contradiction can at all be formulated in terms of a sociological Erkenntnisinteresse, issue of historicity must be discussed on more than one level: not only on the level of what is represented but also on the level of rupture between them as well as their interdependence) together and to attempt to interconnect the semiotic problematic of signification and the extratextual dimension of representativeness, as involving changeful relations of writing, reading, social reproduction, and political power. In this view, the use of signs, although never quite reducible to a referential function, must be reconsidered and this question needs to be asked: under which conditions and in which respects would it be possible to talk of sociology in that area of instability itself which marks the relations between signifier and signified, between the author’s language and the reader’s meaning? Robert Weimann is professor of English and American literature at the Zentralinstitut für Literaturgeschichte, Akademie der Künste, Berlin DDR. His books in English include Shakespeare and the Popular Tradition in Theater and Structure and Society in Literary History. His most recent book-length study in German is Shakespeare und die Macht der Mimesis: Repräsentation und Autorität im Elisabethanischen Theater. (shrink)

What can we learn about the existence of non-physical entities from close inquiry into special kinds of experiences? Contemporary analytic philosophy has sometimes studied mystic experiences as evidence for the existence of such entities. The article is organized as follows: first, I discuss several distinctions that seem to me to play substantive roles in philosophizing about such experiences. I will then offer and criticize two arguments that support the significance of the experiences. The arguments do not show whether a non-physical (...) entity does or does not exist; they highlight a philosophical framework that can be beneficial to a variety of different approaches. Based on a heuristic strategy, the arguments will focus on the possibility/impossibility of objective representation of non-physical entities. They invite the reader to reflect on deeper philosophical grounds necessary for evaluating any positive or negative claims about the significance/insignificance of such experiences. The first argument rests on contemporary theories and assumptions. The second argument will use notions that drive from Classic Arabic-Persian Philosophy. (shrink)

In this paper we defend structural representations, more specifically neural structural representation. We are not alone in this, many are currently engaged in this endeavor. The direction we take, however, diverges from the main road, a road paved by the mathematical theory of measure that, in the 1970s, established homomorphism as the way to map empirical domains of things in the world to the codomain of numbers. By adopting the mind as codomain, this mapping became a boon for all those (...) convinced that a representation system should bear similarities with what was being represented, but struggled to find a precise account of what such similarities mean. The euforia was brief, however, and soon homomorphism revealed itself to be affected by serious weaknesses, the primary one being that it included systems embarrassingly alien to representations. We find that the defense attempts that have followed, adopt strategies that share a common format: valid structural representations come as “homomorphism plus X”, with various “X”, provided in descriptive format only. Our alternative direction stems from the observation of the overlooked departure from homomorphism as used in the theory of measure and its later use in mental representations. In the former case, the codomain or the realm of numbers, is the most suited for developing theorems detailing the existence and uniqueness of homomorphism for a wide range of empirical domains. In the latter case, the codomain is the realm of the mind, possibly more vague and more ill-defined than the empirical domain itself. The time is ripe for articulating the mapping between represented domains and the mind in formal terms, by exploiting what is currently known about coding mechanisms in the brain. We provide a sketch of a possible development in this direction, one that adopts the theory of neural population coding as codomain. We will show that our framework is not only not in disagreement with the “plus X” proposals, but can lead to natural derivation of several of the “X”. (shrink)

Much work in contemporary philosophy of mind and neurophilosophy hinges on the concept of ‘representation,’ but that concept inherits a problematic ambiguity from neuroscience, where scientists may distinguish between cognitive and physiological levels of representation only tacitly. First, I explicate two potentially distinct senses of representation corresponding to these levels. I then argue that ambiguity about the nature of representation in philosophy of mind is problematic for at least one prominent philosophical project that aims to use neuroscientific work on representation (...) to defend the existence or explanatory relevance of intentional mental states, namely Schroeder’s (2004) scientific explication of desire in terms of the neurobiology of reward. I argue that philosophical treatments of the relationship between cognitive and neural architecture must attend more carefully to the ambiguity in the concept of representation. I conclude by outlining a strategy for addressing the gap between levels of representation, one that privileges a local or narrow philosophical approach to interpreting scientific concepts and data over a global or general approach. (shrink)

The paper considers the problems involved in getting neural networks to learn about highly structured task domains. A central problem concerns the tendency of networks to learn only a set of shallow (non-generalizable) representations for the task, i.e., to miss the deep organizing features of the domain. Various solutions are examined, including task specific network configuration and incremental learning. The latter strategy is the more attractive, since it holds out the promise of a task-independent solution to the problem. Once we (...) see exactly how the solution works, however, it becomes clear that it is limited to a special class of cases in which (1) statistically driven undersampling is (luckily) equivalent to task decomposition, and (2) the dangers of unlearning are somehow being minimized. The technique is suggestive nonetheless, for a variety of developmental factors may yield the functional equivalent of both statistical AND informed undersampling in early learning. (shrink)

Some regularities enjoy only an attenuated existence in a body of training data. These are regularities whose statistical visibility depends on some systematic recoding of the data. The space of possible recodings is, however, infinitely large – it is the space of applicable Turing machines. As a result, mappings that pivot on such attenuated regularities cannot, in general, be found by brute-force search. The class of problems that present such mappings we call the class of “type-2 problems.” Type-1 problems, by (...) contrast, present tractable problems of search insofar as the relevant regularities can be found by sampling the input data as originally coded. Type-2 problems, we suggest, present neither rare nor pathological cases. They are rife in biologically realistic settings and in domains ranging from simple animat behaviors to language acquisition. Not only are such problems rife – they are standardly solved! This presents a puzzle. How, given the statistical intractability of these type-2 cases, does nature turn the trick? One answer, which we do not pursue, is to suppose that evolution gifts us with exactly the right set of recoding biases so as to reduce specific type-2 problems to type-1 mappings. Such a heavy-duty nativism is no doubt sometimes plausible. But we believe there are other, more general mechanisms also at work. Such mechanisms provide general strategies for managing problems of type-2 complexity. Several such mechanisms are investigated. At the heart of each is a fundamental ploy – namely, the maximal exploitation of states of representation already achieved by prior, simpler learning so as to reduce the amount of subsequent computational search. Such exploitation both characterizes and helps make unitary sense of a diverse range of mechanisms. These include simple incremental learning, modular connectionism, and the developmental hypothesis of “representational redescription”. In addition, the most distinctive features of human cognition – language and culture – may themselves be viewed as adaptations enabling this representation/computation trade-off to be pursued on an even grander scale. (shrink)

Kathy Wilkes’s essays on explanations and representations, and especially her interaction with Daniel Dennett, raise questions about whether some notion of representation can explain action intention. Wilkes is not sure whether subpersonal representations are real, but she thinks that the most pragmatic strategy is to take the intentional stance and accept the usefulness of personal level intentions, even if we have to worry that this does not give us a scientific explanation. Wilkes’s skepticism about subpersonal representations, and even about the (...) appropriateness of the notion of subpersonal levels of explanation, seems to fit with more recent embodied-enactive approaches to cognition. Considerations about the nature of cognitive mechanisms and animal intelligence prevent her from moving in that direction, however. These insights suggest that Wilkes’ analysis continues to be directly relevant to contemporary discussions. (shrink)

En commandant à Rubens un cycle exclusivement consacré à sa gloire, Marie de Médicis entend affirmer à toute l’Europe son retour au pouvoir. Au-delà du récit biographique, l’œuvre picturale délivre un message politique fort qui justifie, et légitime, la reine mère dans le gouvernement. Pour parvenir à ses fins, et donner d’elle-même l’image d’une souveraine toute puissante sans transgresser ouvertement les principes monarchiques, Marie de Médicis joue de toutes ses qualités, de femme, de reine, de mère, dans un cycle complexe (...) qui articule le registre narratif sur le registre institutionnel, et mêle figures allégoriques et compositions historiques. En ce début de XVIIe siècle, c’est bien le problème de la représentation d’une femme de pouvoir qui est alors posé. (shrink)

An increasingly prevalent approach to studying human cognition is to construe the mind as optimally allocating limited cognitive resources among cognitive processes. Under this bounded rationality approach (Icard in Philos Sci 85(1):79–101, 2018; Simon in Utility and probability, Palgrave Macmillan, 1980), it is common to assume that resource-bounded cognitive agents approximate normative solutions to statistical inference problems, and that much of the bias and variability in human performance can be explained in terms of the approximation strategies we employ. In (...) this paper, we argue that this approach restricts itself to an unnecessarily narrow scope of cognitive models, which limits its ability to explain how humans flexibly adapt their representations to novel environments. We argue that more attention should be paid to how we form our cognitive representations in the first place, and advocate for pluralistic framework which jointly optimizes over both representations and algorithms for manipulating them. We identify several fundamental trade-offs that manifest in this joint optimization, and draw on recent work to motivate a unified formal framework for this analysis. We illustrate a simplified version of this analysis with a case study in social cognition, and outline several new directions for research that this approach suggests. (shrink)

While most studies of reference focus on the relationship of the individual proposition to the world, this book looks at the problem of reference through the holistic lens of the practices and assumptions that inform the construction of literary worlds. Beginning with Balzac’s arguments for establishing his version of realism, Realism and the Drama of Reference then moves to Flaubert’s challenge to those realist norms and assumptions in its depiction of setting, narration, dialogue, and character. Henry James rejects the practices (...) of both French writers, for the fictional worlds he wants to create cannot appear inside their assumptions. Thus, each of these writers takes on the global question of worldhood, of how language generates a world and not just the task of depicting the details of contemporary life that we already know through other languages. (shrink)

This chapter focuses on what’s novel in the perspective that the prediction error minimization (PEM) framework affords on the cognitive-scientific project of explaining intelligence by appeal to internal representations. It shows how truth-conditional and resemblance-based approaches to representation in generative models may be integrated. The PEM framework in cognitive science is an approach to cognition and perception centered on a simple idea: organisms represent the world by constantly predicting their own internal states. PEM theories often stress the hierarchical structure of (...) the generative models they posit. The novel explanatory power of the PEM account derives largely from the way in which pairs of generative and recognition models interact. “Predictive coding” refers to an encoding strategy in which predicted portions of an input signal are subtracted from the actual signal received, so that only the difference between the two is passed as output to the next stage of information processing. (shrink)