new book on metarepresentations

From: Dan Sperber (dan@sperber.com)
Date: Mon Aug 28 2000 - 18:32:24 GMT

  • Next message: Clarice Lamb: "RT and reading inference"

    (I am resending this message, since the earlier version seemed rather garbled)

    Just out:

    Dan Sperber (ed.)
    METAREPRESENTATIONS: A MULTIDISCIPLINARY PERSPECTIVE
    (Vancouver Studies in Cognitive Science 10)
    Oxford University Press USA, July 2000 (cloth 0195141148, paper 0195141156)

    Cognitive systems are characterized by their ability to construct and
    process mental representations. Cognitive systems capable of communicating
    also produce and interpret public representations. Representations, whether
    mental or public, are themselves objects in the world; they are found
    inside cognizers and in the vicinity of communicators; they are potential
    objects of second order representations or "metarepresentations". While the
    term "metarepresentation" gained currency only in the late 80's, the
    general idea is much older. Under a variety of other names, philosophers,
    psychologists, linguists, logicians, semioticians, literary theorists,
    theologians, and anthropologists have been interested in different types of
    metarepresentations. Notwithstanding historical antecedents, much recent
    work on metarepresentations is truly novel as a result of being pursued
    within the framework of evolutionary and cognitive psychology, and of
    modern philosophy of language and mind. This collection of essays reflects
    these new developments. It is organized in three parts:

    PART I: The evolution of metarepresentation
    PART II: Metarepresentations in mind
    PART III: Metarepresentations, language, and meaning

    Here is a brief guide to the contents of the volume:

    PART I: The evolution of metarepresentation

    In "Making Tools for Thinking," DANIEL DENNETT raises fundamental
    challenges. The notion of a metarepresentation cannot be clearer than that
    of a representation. The notion of a representation can be understood in a
    variety of senses, some shallower and wider, such that we would be willing
    to attribute representations to simpler animals and devices. Others senses
    are narrower and richer, such that we might be tempted to think of
    representation as specifically humans. Do these richer senses of
    "representation" somehow presuppose that representations are being (or are
    capable of being) metarepresented? Can we conceive of the emergence in
    evolution and in cognitive development of metarepresentations - and of the
    type of representations that requires metarepresentation - in a purely
    mind-internal way or should we see this emergence as linked to the
    availability in the environment of representational tools - linguistic
    symbols for instance - there to be metarepresented? These issues are well
    worth keeping in mind when reading the rest of the book

    In "The Mind beyond itself," ROBERT WILSON speculates on issues similar to
    those raised by Dennett. He criticizes the individualistic approach to
    cognition and develops the idea that that many higher cognitive functions,
    and in particular metarepresentational capacities, are essentially
    world-involving. He discusses the cases of memory, theory-of-mind, and
    cultural evolution, and argues that, in each case, external symbols and
    their metarepresentations play an essential role.

    In "Consider the source: The evolution of adaptations for decoupling and
    metarepresentations," LEDA COSMIDES AND JOHN TOOBY outline a novel and
    wide-ranging approach to the evolution of metarepresentational abilities.
    They start from the observation that human evolution is characterized by a
    dramatic increase in the use of contingent information for the regulation
    of improvised behavior tailored to local conditions. They argue that
    adaptations evolved to solve the problems posed by using local and
    contingent information include a specialized "scope syntax," decoupling
    systems, and a variety of metarepresentational devices. These adaptations
    are essential to planning, communication, mindreading, pretence, deception,
    inference about past or hidden causal relations, mental simulation, and
    much else. Thus Cosmides and Tooby view mindreading as only one of the
    functions that has driven the evolution of metarepresentational abilities
    and of human intelligence in general. One may note that the
    representational powers they see as having evolved in the human mind are
    interestingly similar to those François Recanati analyzes from a semantic
    point of view in his chapter.

    In "Metarepresentations in an evolutionary perspective," DAN SPERBER
    envisage the possibility that humans might be endowed, not with one, but
    with several evolved metarepresentational abilities. He argues that, beside
    the standard metapsychological mindreading ability, humans might have a
    comprehension module aimed at the online interpretation of utterances, and
    a logico-argumentative module, aimed at persuading others and avoiding
    deception.

    In "Chimpanzee cognition and the question of mental re-representation",
    ANDREW WHITEN examines the state of the evidence regarding the ability of
    chimpanzees to engage in imitation, mindreading, and pretence. He argues
    that chimpanzees have a capacity for a most basic form of
    metarepresentation, which he calls "re-representation" and which are mental
    representations whose content derives from other mental representations
    either in oneself or in others. He discusses how these abilities in apes
    relate to the different "grades" of metarepresentation envisaged in the
    theory-of-mind literature, in particular by Leslie and Perner. This chapter
    provides a welcome transition to the second part.

    PART II: Metarepresentations in mind

    In "The mentalizing folk," ALVIN GOLDMAN raises central questions regarding
    people's abilities to metarepresent mental representations. What concepts
    of mental states do people possess? How do they attribute specific
    instances of mental states to themselves and to others? How do these
    abilities develop? He reviews the main competing answers to these
    questions, criticizes various forms of the theory-theory approach and
    defends a version of the simulation theory approach where particular
    attention is paid to introspection.

    In "How to acquire a 'representational theory of mind'," ALAN LESLIE
    discusses several versions of the theory-theory of cognitive development in
    its application to the acquisition a representational theory-of-mind.
    Theory-theories associate the possession of a concept, in particular the
    concept of belief, to some descriptive knowledge of the referents, in this
    case, of beliefs. Leslie argues against this view and for a "conceptual
    psycho-physical" approach where a concept such as that of belief might be
    causally correlated with, or "locked to," beliefs in the world, and be that
    concept just because of this locking mechanism. The concept of belief,
    then, is not acquired as part of a proper 'theory' of mind. Rather the
    acquisition of a theory is made possible by the possession and deployment
    of the previously available concept. What makes this concept of belief
    available - as well as the basic metarepresentational abilities where it
    gets deployed -may well be an innate disposition rather than a learning
    process.

    In "Metarepresentation and Conceptual Change: Evidence from Williams
    Syndrome," SUSAN CAREY AND SUSAN JOHNSON present a case study of abnormal
    cognitive development, specifically, the acquisition of a intuitive but
    non-core theory of biology, by a population of retarded people with
    Williams Syndrome. They argue that the bootstrapping devices that underlie
    conceptual change require metarepresentational cognitive architecture.
    Metarepresentational capacities that are part of the theory-of-mind module
    support for instance noticing of contradictions and distinguishing
    appearance from reality, thus permitting conceptual change. However, in
    the case of retarded individuals, the lack of sufficient computational
    capacity serves as a bottleneck, both in the construction of metaconceptual
    knowledge that goes beyond the core, and in the construction of the first
    theories that likewise transcend the core. This study also throws light on
    the status of the 4-year-old's theory-of-mind as core knowledge or
    constructed knowledge.

    DAVID ROSENTHAL's HOT (i.e. higher-order thought) theory of consciousness
    is a particularly clear and crisp case of metarepresentational thinking. In
    "Consciousness and Metacognition,", he defends this theory and discusses
    relevant evidence from current research on metacognition and in particular
    on feeling-of-knowing experiences. He argues that this evidence sheds light
    on what it is to be conscious of a mental state and on what it is,
    therefore, for a mental state to be conscious. He discusses important
    issues having to do with the development of metacognitive abilities and
    with their fallibility.

    PART III: Metarepresentations, language, and meaning

    In "Meaning, exemplarization and metarepresentation", KEITH LEHRER argues
    that the human mind is essentially a "metamind" (see Lehrer 1990),
    involving first level representational states that are metarepresented and
    evaluated at a metalevel thus becoming states of the metamind. This permits
    mental plasticity and the resolution of conflicts that at the lower level
    that are unavoidable for a complex representational system. Such a
    metarepresentational view seems, however, threatened by a regress (as
    suggested by Wilfrid Sellars) or by circularity (as suggested by Jerry
    Fodor) in accounting for language learning. Drawing on Sellars theory of
    meaning, and on Nelson Goodman notion of exemplarization, Lehrer argues
    that the problem of understanding meaning and of achieving representational
    transparency is resolved through a harmless referential loop of ascent to
    quotation and desent to disquotation.

    In "The iconicity of metarepresentations," FRANÇOIS RECANATI develops an
    extensive and original formal treatment of the semantics of
    metarepresentations. He discusses the relevant philosophical literature on
    quotations and indirect reports of speech or thought, and argues, against
    standard views, for a Principle of Iconicity according to which true
    metarepresentations essentially resemble the representations they are
    about. They are fundamentally "transparent," in that they represent what
    the metarepresented representation represents and not just, "opaquely" that
    representation itself. He contrast his approach to the simulation view of
    metarepresentations, and speculates about the relationship between
    conditionals and metarepresentations.

    In a series of influential papers, Tyler Burge has argued for the view that
    the intentional states of a subject are in part determined by the social
    practices of the members of his community. The disposition to defer to
    experts plays an important role in this externalist view. In "Social
    externalism and deference," STEVEN DAVIS discusses and refines Burge's
    account. He argues that a conditional disposition to defer is essential to
    concept possession. He analyzes this disposition to defer as involving
    epistemic norms and a metarepresentational ability. This chapter thus
    relates the metarepresentational framework to some of the most interesting
    recent developments in the philosophy of language and mind.

    In "Metarepresentations in staged communicative acts," RAYMOND GIBBS
    demonstrates, with linguistic and experimental evidence, how
    speaker's/listener's recognition of specific metarepresentations affects
    their joint production and understanding of nonserious speech, and in
    particular or irony. The evidence tends to show that irony, because of its
    complex metarepresentational character, requires more processing effort to
    understand than tropes like metaphor. Gibbs concludes that the most general
    challenge that studying metarepresentations in language poses is
    to recognize how the coordination of mutual beliefs in ordinary speech
    reflects essential connections between the ways people think and the ways
    they produce and understand language.

    In "Metarepresentation in linguistic communication," DEIRDRE WILSON
    examines the different types of metarepresentational ability involved in
    linguistic comprehension. She discusses Grice's metarepresentational view
    of speaker's meaning and of comprehension processes. Focusing on the use of
    utterances to represent attributed utterances and thoughts, she surveys a
    range of linguistic metarepresentational devices, and argues that their
    analysis can both benefit from and provide useful evidence for the study of
    more general metarepresentational abilities. From a historical point of
    view, current approaches to metarepresentations derive from semiotic and
    philosophical interest in metalinguistic devices. Deirdre Wilson's chapter,
    showing how this traditional interest is now being reframed in a cognitive
    perspective, provides a fitting conclusion for the whole volume.
    -----------------------------
    Dan Sperber
    Directeur de Recherche au CNRS (Paris)

    email: dan@sperber.com
    web page: http://www.dan.sperber.com
    -----------------------------



    This archive was generated by hypermail 2b29 : Mon Aug 28 2000 - 18:39:03 GMT