Naomi Eilan

An international team of psychologists and philosophers present the latest research into the fascinating cognitive phenomenon of 'joint attention'. Some time around their first birthday most infants begin to engage in a behaviour that is designed to bring it about - say, by means of pointing or gaze-following - that their own and another person's attention are focused on the same object. Described as manifestations of an emerging capacity for joint attention, such triangulations between infant, adult and the world are often treated as a developmental landmark and have become the subject of intensive research among developmentalists and primatologists over the past decade. More recently, work on joint attention has also begun to attract the attention of philosophers. Fuelling researchers' interest in all these disciplines is the intuition that joint attention plays a foundational role in the emergence of communicative abilities, in children's developing understanding of the mind and, possibly, in the very capacity for objective thought.This book brings together, for the first time, philosophical and psychological perspectives on the nature and significance of the phenomenon, addressing issues such as: How should we explain the kind of mutual openness that joint attention seems to involve, i.e. the sense in which both child and adult are aware that they are attending to the same thing? What sort of grip on one's own and other people's mental states does such awareness involve, and how does it relate to later-emerging 'theory of mind' abilities? In what sense, if any, is the capacity to engage in joint attention with others unique to humans? How should we explain autistic children's seeming incapacity to engage in joint attention? What role, if any, does affect play in the achievement of joint attention? And what, if any, is the connection between participation in joint attention and grasp of the idea of an objective world? The book also contains an introductory chapter aimed at providing a framework for integrating different philosophical and psychological approaches to these questions.

ABSTRACT Why do we think there are other self-conscious about, other thinkers of ‘I’ thoughts, other possessors of a first-person perspective? What is the most basic manifestation of our grip on their existence? This paper develops an answer to these questions summarised under the heading: Second Person Communication Claim (SPCC), which says: Our grip on the idea that other self-conscious subjects exist is rooted in our capacity to enter into particular kinds of communicative relations with others, in which we adopt attitudes of mutual address and think of each other as ‘you’. If the SPCC is right, our grip on the existence and nature of other I’s, and on their relation to ourselves, rests essentially on a practical capacity to treat others as partners in conversation, addressors and addressees, with all that this entails. This contrasts with the traditional approach to other minds, on which our knowledge and thought of others rests on observation and is essentially third personal and theoretical.

Spatial Representation presents original, specially written essays by leading psychologists and philosophers on a fascinating set of topics at the intersection of these two disciplines. Each of the five sections covers a central area of research into spatial cognition and opens with a short introduction by the editors, designed to facilitate cross-disciplinary reading. The volume offers a rich and compelling expression of the view that to advance our understanding of the way we represent the external world it is necessary to draw on both philosophical and psychological approaches.

To be a 'commonsense realist' is to hold that perceptual experience is (in general) an immediate awareness of mind-independent objects, and a source of direct knowledge of what such objects are like. Over the past few centuries this view has faced formidable challenges from epistemology, metaphysics, and, more recently, cognitive science. However, in recent years there has been renewed interest in it, due to new work on perceptual consciousness, objectivity, and causal understanding. This volume collects nineteen original essays by leading philosophers and psychologists on these topics. Questions addressed include: What are the commitments of commonsense realism? Does it entail any particular view of the nature of perceptual experience, or any particular view of the epistemology of perceptual knowledge? Should we think of commonsense realism as a view held by some philosophers, or is there a sense in which we are pre-theoretically committed to commonsense realism in virtue of the experience we enjoy or the concepts we use or the explanations we give? Is commonsense realism defensible, and if so how, in the face of the formidable criticism it faces? Specific issues addressed in the philosophical essays include the status of causal requirements on perception, the causal role of perceptual experience, and the relation between objective perception and causal thinking. The scientific essays present a range of perspectives on the development, phylogenetic and ontogenetic, of the human adult conception of perception

This introductory paper sets out a framework for approaching some of the claims about the second person made by the papers collected in the special edition of Philosophical Explorations on The Second Person . It does so by putting centre stage the notion of a ‘bipolar second person relation’, and examining ways of giving it substance suggested by the authors of these papers. In particular, it focuses on claims made in these papers about the existence and/or nature of second person thought, second person reasons for action and second person reasons for belief and about possible connections among thought-theoretical, ethical and epistemological issues and debates in this area

Sometime around their first birthday most infants begin to engage in relatively sustained bouts of attending together with their caretakers to objects in their environment. By the age of 18 months, on most accounts, they are engaging in full-blown episodes of joint attention. As developmental psychologists (usually) use the term, for such joint attention to be in play, it is not sufficient that the infant and the adult are in fact attending to the same object, nor that the one’s attention cause the other’s. The latter can and does happen much earlier, whenever the adult follows the baby’s gaze and homes in on the same object as the baby is attending to; or, from the age of six months, when babies begin to follow the gaze of an adult. We have the relevant sense of joint attention in play only when the fact that both child and adult are attending to the same object is, to use Sperber and Wilson’s (1986) phrase, ‘mutually manifest’. Psychologists sometimes speak of such jointness as a case of attention being ‘shared’ by infant and adult, or of a ‘meeting of minds’ between infant and adult, all phrases intended to capture the idea that when joint attention occurs everything about the fact that both subjects are attending to the same object is out in the open, manifest to both participants.

Suppose you are a blindsighted subject and an experimenter sitting opposite you says of an object in your functionally blind field ‘that peach looks delicious’. Unless you move your head to encompass the object within your normal field of vision you will not know which object she is talking about. Suppose now she reverts to the strategy used by neurophsychologists who work with blindsighted subjects and simply tells you that there is an object there and asks you either to reach for it or guess its shape, colour and so forth. If you are one of the well-trained blindsighted subjects who have been worked over for many years by psychologists you may well be able to do so, while denying you have any visual experience of the object and insisting you are only guessing. And, in concurrence with the existential formulation the experimenter now uses, instead of the demonstrative, it is natural to think that your singular reference, based on your perceptual input, is descriptive, as in ‘the object she maintains is there’ or ‘the object I am guessing about’ or ‘the object in my blind field’, etc.

Wittgenstein formulates the paradox of gestalt switches thus: ‘What is incomprehensible is that nothing, and yet everything has changed, after all. That is the only way to put it’. In the course of isolating what I take to be the best of the various solutions to the paradox explored by Wittgenstein, the following claims are defended: (a) A significant strand in Wittgenstein’s own formulation of, and solution to, the paradox can best be understood as a response to three specific claims made by the Gestalt psychologist Kohler. (b) The most promising avenue Wittgenstein explored in his many attempts to resolve the paradox gives perceptual attention a constitutive role in the solution (c) This role is best elaborated, partially, by appeal to information processing theories of attention. (d) There are good reasons to think that the kind of solution to the paradox this yields would have been welcomed by Wittgenstein.

Table of Contents Acknowledgments 1 Self-Consciousness and the Body: An Interdisciplinary Introduction by Naomi Eiland, Anthony Marcel and José Luis Bermúdez 2 The Body Image and Self-Consciousness by John Campbell 3 Infants’ Understanding of People and Things: From Body Imitation to Folk Psychology by Andrew N. Meltzoff and M. Keith Moore 4 Persons, Animals, and Bodies by Paul F. Snowdon 5 An Ecological Perspective on the Origins of Self by George Butterworth 6 Objectivity, Causality, and Agency by Thomas Baldwin 7 At Two with Nature: Agency and the Development of Self-World Dualism by James Russell 8 Ecological Perception and the Notion of a Nonconceptual Point of View by José Luis Bermúdez 9 Proprioception and the Body Image by Brian O’Shaughnessy 10 Awareness of One’s Own Body: An Attentional Theory of Its Nature, Development, and Brain Basis by Marcel Kinsbourne 11 Body Schema and Intentionality by Shaun Gallagher 12 Living without Touch and Peripheral Information about Body Position and Movement: Studies with Deafferented Subjects by Jonathan Cole and Jacques Paillard 13 Bodily Awareness: A Sense of Ownership by M. G. F. Martin 14 Bodily Awareness and the Self by Bill Brewer 15 Introspection and Bodily Self-Ascription by Quassim Cassam 16 Consciousness and the Self by Naomi Eilan Contributors Index.

Spatial Representation presents original, specially written essays by leading psychologists and philosophers on a fascinating set of topics at the intersection of these two disciplines. They address such questions as these: Do the extraordinary navigational abilities of birds mean that these birds have the same kind of grip on the idea of a spatial world as we do? Is there a difference between the way sighted and blind subjects represent the world 'out there'? Does the study of brain-injured subjects, such as 'blind seers', tell us anything about the working of normal spatial consciousness? The essays are arranged into five sections, each of which reflects a central area of research into spatial cognition, and opens with a short introduction by the editors, designed to facilitate cross-disciplinary reading. The volume as a whole offers a rich and compelling expression of the view that to advance our understanding of the way we represent the external world it is necessary to draw on both philosophical and psychological approaches.

A representative expression of current thinking on the ‘problem of consciousness’ runs as follows. There is one, impenetrably hard problem; and a host of soluble, and in this sense easy problems. The hard problem is: how could a physical system yield subjective states? How could there be something it is like to be a physical system? This problem corresponds to a concept of consciousness invariably labelled ‘phenomenal consciousness’. It is here, with respect to phenomenal consciousness, that we encounter an ‘explanatory gap’, where it is this gap that makes the problem so hard. Nothing we can say about the workings of a physical system could begin to explain the existence and nature of subjective, phenomenal feel.

Perceptual experience, that paradigm of subjectivity, constitutes our most immediate and fundamental access to the objective world. At least, this would seem to be so if commonsense realism is correct — if perceptual experience is (in general) an immediate awareness of mind-independent objects, and a source of direct knowledge of what such objects are like. Commonsense realism raises many questions. First, can we be more precise about its commitments? Does it entail any particular conception of the nature of perceptual experience and its relation to perceived objects, or any particular view of the way perception yields knowledge? Second, what explains the apparent intuitive appeal of commonsense realism? Should we think of it as a kind of folk theory held by most human adults or is there a sense in which we are pre-theoretically committed to it — in virtue of the experience we enjoy or in virtue of the concepts we use or in virtue of the explanations we give? Third, is commonsense realism defensible, in the face of formidable challenges from epistemology, metaphysics and cognitive science? The project of the present volume is to advance our understanding of these issues and thus to shed light on the commitments and credentials of commonsense realism. As you may have guessed from the title, the volume also aims to highlight the key role the concept of causation plays in these debates. Central issues to be addressed include the status and nature of causal requirements on perception, the causal role of perceptual experience, and the relation between objective perception and causal thinking — issues that, as many chapters in the volume bring out, are inseparable from concerns with the very nature of causation.

Available from UMI in association with The British Library. Requires signed TDF. ;We find ourselves in a world not of our own making; and in acquiring knowledge about the world and our situation in it we have nothing to go on but our psychological states; they are the immediate given. Let us label this claim the Basic Datum. What I shall call the Minimal Constraint is the claim, 'An account of the states of mind of subjects credited with knowledgeable thoughts about a mind-independent world must show how the intrinsic properties of such states of mind could yield such knowledge'. That is, a theory of thought must explain the Basic Datum. ;The Basic Datum may seen an obvious truism, and so too may the Minimal Constraint. But if 'obvious' means 'undisputed', neither of these claims is that. First, to say that is acquiring knowledge about the world we are restricted to the immediate deliverances of our psychological states, is to make a major concession to a central plank in the sceptic's argument against the possibility of knowing a mind-independent world. Many think that to deny the sceptic's conclusion we must reject this claim. Causal theories of reference, theories of direct acquaintance and so forth are often formulated with this aim in mind. ;Secondly, the Basic Datum is formulated from the first person perspective; as is the Minimal Constraint. Adoption of this perspective is necessary for generating scepticism; and many think that in order to rebut scepticism we must abandon the first person perspective when explaining the nature of knowledge. A fortiori, they hold that an explanation of the nature of a subjects psychological states when thinking knowledgeable thoughts about the world should not be constrained by questions raised from the first person perspective. ;Doubts of the first kind about the validity of the Constraint fall under what I shall call the Reference Debate; and doubts of the second kind under what I shall call the Reflectivity Debate. Throughout I shall be concerned with these debates as they apply to the phenomenology of experience-embedded thoughts, where by phenomenology I mean no more than the intrinsic properties of the state of mind of subjects credited with such thoughts. More specifically, I shall focus on the state of mind corresponding to the demonstrative component in experience-embedded thoughts expressible by such utterances as, "This is square". I shall refer to such states of mind as 'demonstrative states of mind'; and to experience-embedded thoughts containing a demonstrative component as 'demonstrative thoughts'. All my examples will be of vision-based demonstrative thought, but nothing is supposed to hang on this

The Quest for Reality, contains, amongst much else, a sustained and deeply illuminating investigation of the thesis Barry Stroud labels ’subjectivism’ about colours. The grounds he relentlessly amasses for rejecting the thesis are, in my view, compelling. There is a sense, indeed, in which I think they are more compelling than he says he himself finds them. For as I understand his arguments, they contain the materials for delivering a positive answer to the question: are objects really coloured? As Stroud himself presents the outcome of his investigation, they do not. Actually, to put it in this ’headline-grabbing’ way is misleading. The real issue turns on the main concern of his book-- his immensely thought-provoking investigation of the questions: what counts as a metaphysical account of reality? And, in the test case of colours, can the task of addressing the question of whether they are or are not part of reality be successfully undertaken? The suggestion I will be making is that his rejection of subjectivism contains the materials for asking about the metaphysical reality of colour in a way that is distinct from the way he shows cannot work; and that on this distinct way, the answer to the question of whether objects are really coloured is: yes. So, he might either reject the very idea that this alternative way of framing the question about colours does count as an example of a metaphysical quest for their reality; or he might agree that it is one, but disagree with the positive answer I sketch on his behalf, so to speak

The strong sensorimotor account of perception gives self-induced movements two constitutive roles in explaining visual consciousness. The first says that self-induced movements are vehicles of visual awareness, and for this reason consciousness ‘does not happen in the brain only’. The second says that the phenomenal nature of visual experiences is consists in the action-directing content of vision. In response I suggest, first, that the sense in which visual awareness is active should be explained by appeal to the role of attention in visual consciousness, rather than self-induced movements; and second, that the sense in which perceptual consciousness does not happen in the brain only should be explained by appeal to the relational nature of perceptual consciousness, appeal to which also shows why links with action cannot exhaust phenomenal content.