The present study investigated whether individual differences between psychologists in thinking styles are associated with accuracy in diagnostic classification. We asked novice and experienced clinicians to classify two clinical cases of clients with two co-occurring psychological disorders. No significant difference in diagnostic accuracy was found between the two groups, but when combining the data from novices and experienced psychologists accuracy was found to be negatively associated with certain decision making strategies and with a higher self-assessed ability and preference for a (...) rational thinking style. Our results underscore the idea that it might be fruitful to look for explanations of differences in the accuracy of diagnostic judgments in individual differences between psychologists (such as in thinking styles or decision making strategies used), rather than in experience level. (shrink)

This Editorial introduces the thematic series on 'Toward a New Psychiatry: Philosophical and Ethical Issues in Classification, Diagnosis and Care' http://www.biomedcentral.com/series/newpsychiatry.

James B. Ashbrook's "new natural theology in an empirical mode" pursued an integrated understanding of the spiritual, psychological, and neurological dimensions of spiritual life. Knowledge of neuroscience and personality theory was central to his quest, and his understandings were necessarily revised and amplified as scientific findings emerged. As a result, Ashbrook's legacy may serve as a case example of how to do religion-and-science in a milieu of scientific change. The constant in the quest was Ashbrook's core belief in the basic (...) holism of brain, mind, personality, the nature of reality, and the underlying reality of God. (shrink)

Abstract Stephen Schiffer, in his recent book, Remnants of Meaning, argues against the possibility of any compositional theory of meaning for natural language. Because the argument depends on the premise that there is no possible naturalistic reduction of the intentional to the physical, Schiffer's attack on theories of meaning is of central importance for theorists of mind. I respond to Schiffer's argument by showing that there is at least one reductive account of the mental that he has neglected to consider?the (...) computationalist account known as the Representational Theory of Mind. Not only is this view immune from the criticisms Schiffer mounts against other reductivist theories, but it solves problems that arise on Schiffer's own non?reductive account of the relation between the intentional and the physical. (shrink)

Negotiation is mainly treated as a process through which counterparts try to satisfy their conflicting interests. This traditional, subjective approach focuses on the interests-based relation between subjects and the resources which are on the bargaining table; negotiation is viewed as a series of joint decisions regarding the relation of each subject to the negotiated resources. In this paper, we will attempt to outline an intersubjective perspective that focuses on the communication-based relation among subjects, a relation that is founded upon communicative (...) rationality mechanisms which are inherent in social activity. Much in contrast to the concept of interests which describe the relationship of each subject alone to the resources, we will use the concept of ?claim-rights? which are properly formed and validated only vis-à-vis negotiating partners and on the basis of the communication that develops among them. We will offer a step-by-step account of the creation of claim-rights and argue that their validation does not necessarily lie in the parties? interests, but in the communication mechanisms that induce consensus and result in mutually acceptable outcomes. (shrink)

absorbed state. (7.7) Empirically, a state like fantasy, selective attention, absent-minded day-dreaming and probably hypnosis, in which conscious experience is unusually resistant to distraction. Theoretically, a case in which access to the Global Workspace (GW) is controlled by a coherent context hierarchy , giving little opportunity for outside information to compete for conscious access (4.32). See als ideomotor theory, access, and options context.

So far we have considered what it means for something to be conscious. In this section we place these considerations in a larger framework, exploring the uses of consciousness. Thus we move away from a consideration of separate conscious events îï to a concern with conscious îaccessï, îproblem-solvingï and îcontrolï. Chapter 6 describes the commonly observed "triad" of conscious problem assignment, unconscious computation of routine problems, and conscious display of solutions and subgoals. This triadic pattern is observable in many psychological (...) tasks, including creative processes, mental arithmetic, language comprehension, recall, and voluntary control. It suggests that conscious contents often serve to assign problems to unconscious processors which work out routine details, constrained by a goal context. The interplay between conscious contents and goal contexts also provides a plausible account of the stream of consciousness. In Chapter 7, a contrastive analysis of voluntary versus involuntary actions leads to a modern version of James' ideomotor theory, suggesting that voluntary actions are also recruited by conscious goal images. This view fits smoothly into our developing theory. (shrink)

Analogical cognition refers to the ability to detect, process, and learn from relational similarities. The study of analogical and similarity cognition is widely considered one of the ‘success stories’ of cognitive science, exhibiting convergence across many disciplines on foundational questions. Given the centrality of analogy to mind and knowledge, it would benefit philosophers investigating topics in epistemology and the philosophies of mind and language to become familiar with empirical models of analogical cognition. The goal of this essay is to describe (...) recent empirical work on analogical cognition as well as model applications to philosophical topics. Topics to be discussed include the epistemological distinction between implicit knowledge and explicit knowledge, the debate between empiricists and nativists, the frame problem, expertise, creativity and autism, cognitive architecture, and relational knowledge. Particular attention is given to Dedre Gentner and colleague’s structure-mapping theory – the most developed and widely accepted model of analogical cognition. (shrink)

This paper deals with the relationship between the embodied cognition paradigm and two sets of its implications: its implications for the ontology of selves, and its implications for the nature and extent of phenomenal consciousness. There has been a recent wave of interest within cognitive science in the paradigm variously called ‘embodied,’ ‘extended,’ ‘situated’ or ‘distributed’ cognition. Although ideas applied in the embodied cognition research program can be traced back to the work of Heidegger, Piaget, Vygotsky, Merleau-Ponty, and Dewey, the (...) current thesis can be seen as a direct response and, in some cases, a proposed alternative to the cognitivist/classicist rule-based, information-processing model of cognition. Embodied cognition, by contrast, arises from real-time, goal-oriented bodily interactions with the world. I lay out three relations: the implications of embodiment for consciousness; the implications of embodiment for the self; and the tension between these two. I argue that the embodiment paradigm introduces a radical split between consciousness and the self, and that it does so by deflating our pre-theoretical instincts about consciousness and self in two different directions; however, I claim, what both these theoretical movements have in common is a scepticism about the notion of a psychological container defining a boundary between ‘inside’ and ‘outside.’ (203 words). (shrink)

Conceptual analysis, like any exclusively theoretical activity, is far from overrated in current psychology. Such a situation can be related both to the contingent influences of contextual and historical character and to the more essential metatheoretical reasons. After a short discussion of the latter it is argued that even within a strictly empirical psychology there are non-trivial tasks that can be attached to well-defined and methodologically reliable, conceptual work. This kind of method, inspired by the ideas of Ludwig Wittgenstein, Peter (...) Strawson (conceptual grammar), and Gilbert Ryle (conceptual geography), is proposed and formally depicted as being holistic, descriptive, and connective. Finally, the newly presented framework of connective conceptual analysis is defended against the “Charge from Psychology,” in a version developed by William Ramsey, claiming that conceptual analysis is based on psychological assumptions that have already been refuted by empirical psychology. (shrink)

One of the liveliest debates about cognition concerns whether our cognition sometimes extends beyond our brains and bodies. One party says Yes, another No. This paper shows that debate between these parties has been epistemologically confused and requires reorienting. Both parties frequently appeal to empirical considerations and to extra-empirical theoretical virtues to support claims about where cognition is. These things should constrain their claims, but cannot do all the work hoped. This is because of the overlooked fact, uncovered in this (...) paper, that we could never distinguish the rival views empirically or by typical theoretical virtues. I show this by drawing on recent work on testing, predictive accuracy, and theoretical virtues. The recommendation to emerge is that we step back from debate about where cognition is, to the epistemology of what cognition is. (shrink)

In Crawford, C. & Krebs, D. (eds.) Foundations of evolutionary psychology: Ideas, issues, applications and findings. (2nd Ed.) Mahwah, NJ: Erlbaum Associates.

I imagine that many readers of AJTP will find it hard to get excited about a new collection of essays about consciousness from the process perspective, no matter how good it is purported to be, because they are bored with the so-called "problem of consciousness" and uninterested in playing the role of the choir for what looks like a lot of old-fashioned Whiteheadian preaching. But in fact this book was conceived with the intention to do much more than preach to (...) the choir: it aims to engage a wider audience and to make new contributions to the process perspective. That it succeeds so well in achieving these two aims, often within the same essay, is what makes this book so exceptionally good and deserving of the .. (shrink)

Although delusions are typically regarded as beliefs of a certain kind, there have been worries about the doxastic conception of delusions since at least Bleuler’s time. ‘Anti-doxasticists,’ as we might call them, do not merely worry about the claim that delusions are beliefs, they reject it. Reimer’s paper weighs into the debate between ‘doxasticists’ and ‘anti-doxasticists’ by suggesting that one of the main arguments given against the doxastic conception of delusions—what we might call the functional role objection—is based on a (...) fallacy. She also draws attention to certain parallels between delusions and what she calls “nihilistic philosophical doctrines,” such as the skeptical position that we have no .. (shrink)

Accounts of mechanistic explanation have emphasized the importance of looking down—decomposing a mechanism into its parts and operations. Using research on visual processing as an exemplar, I illustrate how productive such research has been. But once multiple components of a mechanism have been identified, researchers also need to figure out how it is organized—they must look around and determine how to recompose the mechanism. Although researchers often begin by trying to recompose the mechanism in terms of sequential operations, they frequently (...) find that the components of a mechanism interact in complex ways involving positive and negative feedback and that the organization often exhibits highly interactive local networks linked by a few long-range connections (small-worlds organization) and power law distributions of connections. The mechanisms are themselves active systems that are perturbed by inputs but not set in motion by them. Researchers also need to look up —situate a mechanism in its context, which may be a larger mechanism that modulates its behavior. When looking down is combined with looking around and up, mechanistic research results in an integrated, multi-level perspective. (shrink)

Due to the wide array of phenomena that are of interest to them, psychologists offer highly diverse and heterogeneous types of explanations. Initially, this suggests that the question "What is psychological explanation?" has no single answer. To provide appreciation of this diversity, we begin by noting some of the more common types of explanations that psychologists provide, with particular focus on classical examples of explanations advanced in three different areas of psychology: psychophysics, physiological psychology, and information-processing psychology. To analyze what (...) is involved in these types of explanations, we consider the ways in which law-like representations of regularities and representations of mechanisms factor in psychological explanations. This consideration directs us to certain fundamental questions, e.g., "To what extent are laws necessary for psychological explanations?" and "What do psychologists have in mind when they appeal to mechanisms in explanation?" In answering such questions, it appears that laws do play important roles in psychological explanations, although most explanations in psychology appeal to accounts of mechanisms. Consequently, we provide a unifying account of what psychological explanation is. (shrink)

Philosophy of Psychology is an introduction to the nature and mechanisms of cognition and behaviour, aimed at students who have already done an introductory philosophy course.

Journal of Experimental Psychology: Human Perception and ... V. Influence of imaged pictures and sounds on detection of visual and auditory signals. ...

... PHILOSOPHY OF PSYCHOLOGY is the study of conceptual issues in psychology. For the most part, these issues fall equally well in psychology as in ...

The development of cognitive science is one of the most remarkable and fascinating intellectual achievements of the modern era. The quest to understand the mind is as old as recorded human thought; but the progress of modern science has offered new methods and techniques which have revolutionized this enquiry. Oxford University Press now presents a masterful history of cognitive science, told by one of its most eminent practitioners. -/- Cognitive science is the project of understanding the mind by modelling its (...) workings. Psychology is its heart, but it draws together various adjoining fields of research, including artificial intelligence; neuroscientific study of the brain; philosophical investigation of mind, language, logic, and understanding; computational work on logic and reasoning; linguistic research on grammar, semantics, and communication; and anthropological explorations of human similarities and differences. Each discipline, in its own way, asks what the mind is, what it does, how it works, how it developed - how it is even possible. The key distinguishing characteristic of cognitive science, Boden suggests, compared with older ways of thinking about the mind, is the notion of understanding the mind as a kind of machine. She traces the origins of cognitive science back to Descartes's revolutionary ideas, and follows the story through the eighteenth and nineteenth centuries, when the pioneers of psychology and computing appear. Then she guides the reader through the complex interlinked paths along which the study of the mind developed in the twentieth century. Cognitive science, in Boden's broad conception, covers a wide range of aspects of mind: not just 'cognition' in the sense of knowledge or reasoning, but emotion, personality, social communication, and even action. In each area of investigation, Boden introduces the key ideas and the people who developed them. -/- No one else could tell this story as Boden can: she has been an active participant in cognitive science since the 1960s, and has known many of the key figures personally. Her narrative is written in a lively, swift-moving style, enriched by the personal touch of someone who knows the story at first hand. Her history looks forward as well as back: it is her conviction that cognitive science today - and tomorrow - cannot be properly understood without a historical perspective. Mind as Machine will be a rich resource for anyone working on the mind, in any academic discipline, who wants to know how our understanding of our mental activities and capacities has developed. (shrink)

Philosophical ideas about the mind, brain, and behavior can seem theoretical and unimportant when placed alongside the urgent questions of mental distress and disorder. However, there is a need to give direction to attempts to answer these questions. On the one hand, a substantial research effort is going into the investigation of brain processes and the development of drug treatments for psychiatric disorders, and on the other, a wide range of psychotherapies is becoming available to adults and children with mental (...) health problems. These two strands reflect traditional distinctions between mind and body, and causal as opposed to meaningful explanations of behavior. In this book, which has been written for psychiatrists, psychologists, philosophers, and others in related fields, the authors propose a radical re-interpretation of these traditional distinctions. Throughout the discussions philosophical theories are brought to bear on the particular questions of the explanation of behaviors, the nature of mental causation, and eventually the origins of major disorders including depression, anxiety disorders, schizophrenia, and personality disorder. (shrink)

In this paper we argue that both self-deception and delusions can be understood in folk-psychological terms.

This paper examines the complex and creative strategies employed in keeping beliefs, memories, and various other mental and bodily states effectively dissociated from normal waking consciousness. First, it examines cases of hypnotic anesthesia and hypnotically induced hallucination, which illustrate: (1) our capacity for generating novel mental contents, (2) our capacity for choosing a plan of action from a wider set of options, and (3) our capacity for monitoring and responding to environmental influences threatening to undermine a dissociative state. These observations (...) are then extended to cases involving dissoci- ated memories of trauma. The strategies needed to maintain a dissociated belief or memory are strikingly similar to those involved in preventing our lies from being exposed. Moreover, these strategies are complex, and they potentially affect seemingly remote aspects of a person’s psychol- ogy. That point is illustrated by examining the dispositional nature of both memory and belief, the complex web of relations between our men- tal states and other elements of our psychology, and the interrelatedness of personality states and human capacities. [Article copies available for a.. (shrink)

Philosophical Psychology, Volume 0, Issue 0, Page 1-5, Ahead of Print.

Brings together and interprets previously hard-to-find texts, new translations and passages detailing the interplay between philosophy and psychopathology.

The concept of simultaneous masking in visual field is discussed, in the light of classical examples, of the various kinds of the phenomenon, of a modal completion, of the figure/ground phenomenon, of ambiguous and reversible figures, of mimicry and camouflage and eventually of the complexity of the stimulus. There is some reference to masking in auditory field. The “reality” of the masked configuration is discussed, drawing the conclusion that it is perceptually unreal. The fact that the masking phenomenon cannot take (...) place without comparison between two perceptual acts – what we see at one moment and what we see a moment after LATER – and the fact that the masked configuration pops out with some surprise, lead to the conclusion that simultaneous masking in visual field is not a bare perceptual phenomenon, but a psychological process not unlike insight. (shrink)

Abstract This paper presents an evaluation of the role and function of discourse analysis in relation to claims that it promotes critical interventions within psychology. Discourse analysis challenges the function, truth claims and methodological adequacy of psychological practices, through attending to difference, resistance, relativism and reflexivity. However, these features pose theoretical and conceptual difficulties, particularly if a theoretically motivated position is attributed to the framework itself, rather than the ways it has been taken up and used. I explore how these (...) issues are played out in the arenas of (a) research practice, (b) teaching discourse analysis, and (c) everyday discursive clashes. As with other approaches that have generated methodological innovations, discourse analysis can work to support, rather than challenge, mainstream psychological practices. In order to maintain the fruitful dynamic of discourse analysis, therefore, we should acknowledge the political concerns that motivate our analysis, rather than regard them as a property of the approach itself. (shrink)

Some issues heavily debated in perception sciences are presented: the explanatory gap and the experience measurement problem. The experimental phenomenology is said to provide substantive contribution to settle controversy over the phenome- nological adequacy of perception theory and models. An interpretation of experi- mental phenomenology as explanation of the perceptual manifold, and definition of relation varieties to eventually map onto other perception sciences’ domains is sketched.

One of the most notorious — and dismissive — passages in Wittgenstein’s Philosophical Investigations is Part II section xiv, which begins like this: The confusion and barrenness of psychology is not to be explained by calling it a “young science”; its state is not comparable with that of physics, for instance, in its beginnings. (Rather with that of certain branches of mathematics. Set theory.) For in psychology there are experimental methods and conceptual confusion. (As in the other case conceptual confusion (...) and methods of proof.) The existence of the experimental method makes us think we have the means of solving the problems which trouble us; though problem and method pass one another by. Strong words. But we know that at one stage in his life Wittgenstein’s interest in psychology was sufficient for him to have done some experimental research, and that he was well acquainted with the work of at least some of the prominent psychologists active in his own lifetime. That is, his quoted remarks were not made from ignorance; and we should accordingly take them seriously enough to consider why he made them, what he had in mind, and to what extent — if any — they may have been (and, though this was all a long time ago, may still be) justified. (shrink)

Philosophical Psychology, Volume 24, Issue 3, Page 411-425, 01Jun2011.

Synofzik, Vosgerau, and Newen (2008) offer a powerful explanation of the sense of agency. To argue for their model they attempt to show that one of the standard models (the comparator model) fails to explain the sense of agency and that their model offers a more general account than is aimed at by the standard model. Here I offer comment on both parts of this argument. I offer an alternative reading of some of the data they use to argue against (...) the comparator model. I argue that contrary to Synofzik, Vosgerau and Newen’s reading the case of G.L. supports rather than contradicts the comparator model. Next I suggest how the comparator model can differentiate failures of action attribution in patients suffering parietal lobe lesions and delusions of alien control. I also argue that the apparently unexpected phenomenon of ‘‘hyperassociation” is predicted by the comparator model. Finally I suggest that as it stands Synofzik, Vosgerau and Newen’s model is not well specified enough to explain deficits in the sense of agency associated with delusions of thought insertion. Thus they have not met their second argumentative burden of showing how their model is more general than the comparator model. (shrink)

This paper defends two initial claims. First, it argues that essentially the same cognitive resources are shared by adult creative thinking and problem-solving, on the one hand, and by childhood pretend play, on the other—namely, capacities to generate and to reason with suppositions (or imagined possibilities). Second, it argues that the evolutionary function of childhood pretence is to practice and enhance adult forms of creativity. The paper goes on to show how these proposals can provide a smooth and evolutionarily-plausible explanation (...) of the gap between the first appearance of our species in Southern Africa some 100,000 years ago, and the ‘creative explosion’ of cultural, technological and artistic change which took place within dispersed human populations some 60,000 years later. The intention of the paper is to sketch a proposal which might serve as a guide for future interdisciplinary research. 1 Introduction 2 Creativity and Pretence 3 Language and Creativity 4 Language and Cultural Accretions 5 Language, Play and Model-Building 6 Creativity, Protean Cognition and Sexual Selection 7 The Evolution of Pretence 8 The Emergence of Supposing 9 Pretence and Motivation 10 Two Objections 11 Conclusion. (shrink)

This is the second of a three volume series on innateness--one of the central topics currently debated in the cognitive and behavioral sciences. The series grows out of interdisciplinary "working groups" at Rutgers University. The first volume focused on the fundamental architecture of the human mind. The second volume focuses on culture. It is comprised of cutting-edge work by an interdisciplinary roster of well-known scholars including Robert Boyd, Peter Richerson, David Sloan Wilson, Paul Griffiths, Dan Sperber, Kim Sterelny, Scott Atran, (...) and Peter Todd. (shrink)

The past three decades have witnessed a remarkable growth of research interest in the mind. This trend has been acclaimed as the ‘cognitive revolution’ in psychology. At the heart of this revolution lies the claim that the mind is a computational system. The purpose of this paper is both to elucidate this claim and to evaluate its implications for cognitive psychology. The nature and scope of cognitive psychology and cognitive science are outlined, the principal assumptions underlying the information processing approach (...) to cognition are summarised and the nature of artificial intelligence and its relationship to cognitive science are explored. The ‘computational metaphor’ of mind is examined and both the theoretical and methodological issues which it raises for cognitive psychology are considered. Finally, the nature and significance of ‘connectionism’—the latest paradigm in cognitive science—are briefly reviewed. (shrink)

Schizophrenia arguably is the most troubling, puzzling, and complex mental illness. No single discipline is equipped to understand it. Though schizophrenia has been investigated predominately from psychological, psychiatric and neurobiological perspectives, few attempts have been made to apply the tool kit of philosophy to schizophrenia, the mix of global analysis, conceptual insight, and argumentative clarity that is indicative of a philosophical perspective. This book is a major effort at redressing that imbalance. Recent developments in the area of philosophy known as (...) the philosophy of psychiatry have made it clear that it is time for philosophy to contribute to our understanding of schizophrenia. The range of contributions is many and varied. Some contributors are professional philosophers; some not. Some contributions focus on matters of method and history. Others argue for dramatic reforms in our understanding of schizophrenia or its symptoms. The authors in this book are committed to the idea that philosophy can indeed help to understand schizophrenia in a way which is different from but complements traditional medical-clinical approaches. -/- The book should appeal to every reader who wants to better understand a major mental illness, including its distinctive character, conscious content, and sources of puzzlement. Readers will find the essays gathered here afford stimulating insights into the human mind and its conditions of vulnerability. (shrink)

Consciousness and the mind are prescientific concepts that begin with Greek theorizing. They suppose human rationality and reasoning placed in the human head by God, who structured the universe he created with the same kind of underlying characteristics. Descartes’ development of the model included scientific objectivity by placing the mind outside the physical universe. In its failure under evidential scrutiny and without physical explanation, this model is destined for terminal decline. Instead, a genuine biological and physical function for the brain (...) phenomenon can be developed. This is the theory of brain-sign. It accepts the causality of the brain as its physical characteristics, already under scientific scrutiny. What is needed is a new neurophysiological language that specifies the relation of the structure and operation of the brain to organismic action in the world. Still what is lacking is an account of how neurophysiologies in different organisms communicate on unpredictable dynamic tasks. It is this evolved capacity that has emerged as brain-sign. Thus rather than mentality being an inner epistemological parallel world suddenly appearing in the head, brain-sign, as the neural sign of the causal status of the brain capable of being held adequately in common, facilitates the communicative medium of otherwise isolated organisms. The biogenesis of the phenomenon thus emerges directly from the account of the physical brain, and functions as a monistic feature of organisms in the physical world. This new paradigm offers disciplinary compatibility, and genuine development in behavioral and brain sciences. (shrink)

In recent years, numerous studies have tried to highlight, from a naturalistic point of view, the apparent mysteries of consciousness. Many authors concentrated their efforts on explaining the phylogenetic origins of consciousness. Paradoxically, comments on the ontogenesis of consciousness are almost nonexistent. By crossing the results of psychology of development with a philosophical analysis, this paper aims to make up for this omission. After having characterized the different conceptual aspects of consciousness, we combine these, with observations made by developmental psychologists, (...) to trace the empirical development of consciousness during the first months of life. This combination leads to a theoretical proposal: the intentional characteristics of consciousness, namely, aboutness and purposefulness, depend on the phenomenal properties of conscious states. From this perspective, the phenomenal aspect of conscious states (the "what it is like" effect) is therefore far from being an epiphenomenon. (shrink)

Psychologists and philosophers tend to treat expertise as a property of special individuals. These are individuals who have devoted much more time than the general population to the acquisition of their specific expertises. They are often said to pass through stages as they move toward becoming experts, for example, passing from an early stage, in which they follow self-conscious rules, to an expert stage in which skills are executed unconsciously. This approach is ‘one-dimensional’. Here, two extra dimensions are added. They (...) are drawn from the programme known as Studies of Expertise and Experience (SEE) and its ‘Periodic Table of Expertises’. SEE, which is sociological, and/or Wittgensteinian, in inspiration, takes expertise to be the property of groups; there are ‘domains’ of expertise. Under SEE, level of expertise grows with embedding in the society of domain experts; the key is the transmission of domain-specific tacit knowledge. Thus, one extra dimension is degree of exposure to tacit knowledge. Under SEE, domains can be big or small so there can be ‘ubiquitous tacit knowledge’, such as natural-language-speaking or other elements of general social behaviour, which belong to every member of a society. The second extra dimension is, therefore, ‘esotericity’. The resulting three-dimensional ‘expertise-space’ can be explored in a number of ways which reveal the narrowness of the analysis and the mistakes that have been made under the one-dimensional model. (shrink)

Delusional beliefs have sometimes been considered as rational inferences from abnormal experiences. We explore this idea in more detail, making the following points. Firstly, the abnormalities of cognition which initially prompt the entertaining of a delusional belief are not always conscious and since we prefer to restrict the term “experience” to consciousness we refer to “abnormal data” rather than “abnormal experience”. Secondly, we argue that in relation to many delusions (we consider eight) one can clearly identify what the abnormal cognitive (...) data are which prompted the delusion and what the neuropsychological impairment is which is responsible for the occurrence of these data; but one can equally clearly point to cases where this impairments is present but delusion is not. So the impairment is not sufficient for delusion to occur. A second cognitive impairment, one which impairs the ability to evaluate beliefs, must also be present. Thirdly (and this is the main thrust of our chapter) we consider in detail what the nature of the inference is that leads from the abnormal data to the belief. This is not deductive inference and it is not inference by enumerative induction; it is abductive inference. We offer a Bayesian account of abductive inference and apply it to the explanation of delusional belief. (shrink)

In the Localist Manifesto, Page enumerated several computational advantages that localist representations have over distributed representations, but the most important difference between such networks concerns their theoretical clarity. Distributed representations are normally closed to theoretical interpretation and, for that reason, contribute little to psychology, whereas the meaning of the information processing in networks using localist representations can be transparent.

Abstract. Don Browning's career involved a deep exploration into the frequently hidden philosophical assumptions buried in various forms of psychotherapeutic healing. These healing methodologies were based on metaphors and metaphysical assumptions about both the meaning of human fulfillment and the ultimate context of our lives. All too easily, psychological theories put forward philosophical anthropologies while claiming to be operating within a modest, empirical approach. Browning does not fault or criticize these psychotherapeutic enterprises for making such claims because he thinks these (...) claims are implicit in all discussions of psychological health. But he does fault these methodologies for not being more forthcoming about their shift from a narrow empirical investigation to a broad-ranging philosophical and even quasireligious orientation. Browning can be described as a “horizon analyst” who constantly pulled back the curtains and helped us see the deeper symbols, images, and metaphysical assumptions behind our psychological investigations. (shrink)

What distinguishes good explanations in neuroscience from bad? Carl F. Craver constructs and defends standards for evaluating neuroscientific explanations that are grounded in a systematic view of what neuroscientific explanations are: descriptions of multilevel mechanisms. In developing this approach, he draws on a wide range of examples in the history of neuroscience (e.g. Hodgkin and Huxley's model of the action potential and LTP as a putative explanation for different kinds of memory), as well as recent philosophical work on the nature (...) of scientific explanation. Readers in neuroscience, psychology, the philosophy of mind, and the philosophy of science will find much to provoke and stimulate them in this book. (shrink)

It is common to defend the Homeostatic Property Cluster ( HPC ) view as a third way between conventionalism and essentialism about natural kinds ( Boyd , 1989, 1991, 1997, 1999; Griffiths , 1997, 1999; Keil , 2003; Kornblith , 1993; Wilson , 1999, 2005; Wilson , Barker , & Brigandt , forthcoming ). According to the HPC view, property clusters are not merely conventionally clustered together; the co-occurrence of properties in the cluster is sustained by a similarity generating ( (...) or homeostatic ) mechanism . I argue that conventional elements are involved partly but ineliminably in deciding which mechanisms define kinds , for deciding when two mechanisms are mechanisms of the same type, and for deciding where one particular mechanism ends and another begins. This intrusion of conventional perspective into the idea of a mechanism raises doubts as to whether the HPC view is sufficiently free of conventional elements to serve as an objective arbiter in scientific disputes about what the kinds of the special sciences should be. (shrink)

What constitutes enjoyment of life? Optimal Experience: Psychological Studies of Flow in Consciousness offers a comprehensive survey of theoretical and empirical investigations of the "flow" experience, a desirable or optimal state of consciousness that enhances a person's psychic state. "Flow" can be said to occur when people are able to meet the challenges of their environment with appropriate skills, and accordingly feel a sense of well-being, a sense of mastery, and a heightened sense of self-esteem. The authors show the diverse (...) contexts and circumstances in which flow is reported in different cultures (e.g. Japan, Korea, Australia, Italy), and describe its positive emotional impacts. They reflect on the concept of flow vis-à-vis modern social structures, historical phenomena, and evolutionary biocultural selection. The ways in which the ability to experience flow affects work satisfaction, academic success, and the overall quality of life are suggested; and the childrearing practices that result in the ability to derive enjoyment from life, considered. (shrink)

Male and female participants were instructed to produce an altered response pattern on an Implicit Association Test measure of gender identity by slowing performance in trials requiring the same response to stimuli designating own gender and self. Participants’ faking success was found to be predictable by a measure of slowing relative to unfaked performances. This combined task slowing (CTS) indicator was then applied in reanalyses of three experiments from other laboratories, two involving instructed faking and one involving possibly motivated faking. (...) Across all studies involving instructed faking, CTS correctly classified 75% of intentionally faking participants. Using the CTS index to adjust faked Implicit Association Test scores increased the correlation of CTS-adjusted measures with known group membership, relative to unadjusted (i.e., faked) measures. (shrink)

In 1935, A. G. Tansley, who was knighted later, proposed the ecosystem concept. Nevertheless, this concept was not without predecessors. Why did Tansley’s ecosystem prevail and not one of its competitors? The purpose of this article is to pin the distinguishing features of Tansley’s ecosystem down, as far as the published record allows. It is an exercise in finding the difference that made a difference. Besides being a pioneering ecologist, Tansley was an adept of psychoanalysis. His interest even led him (...) to visit Sigmund Freud in Vienna for a while. Psychologists had to regard the mind as an entity in its own right, while knowing that it truly was part of a larger whole (body + mind), because the causal relation between body and mind was unknown. This lead Tansley to conclude that psychologists must not objectify the system under study, have to search for causes within their own field, and must not speculate unless this serves a scientific purpose. In 1925, Tansley defended psychoanalysis in a prolonged controversy against a concerted attack criticizing its speculative content and poor scientific standing. This could have been the reason why Tansley kept his ecosystem free of speculative content and unscientific connotation. The competing ecosystem-like concepts, however, have contained philosophical speculation, non-deterministic properties like vitalism or entelechy, or have been burdened with unscientific connotations. Hence, rigorous restraint distinguished the ecosystem concept and made it ready for use by later researchers. (shrink)

Dr. Davidson is a William James and Vilas Research Professor of Psychology and Psychiatry at the University of Wisconsin-Madison. He received his Ph.D. from Harvard University in Psychology and has been at Wisconsin since 1984.

The question posed by Dunn and Kirsner (D&K) is an instance of a more general one: What can we infer from data? One answer, if we are talking about logically valid deductive inference, is that we cannot infer theories from data. A theory is supposed to explain the data and so cannot be a mere summary of the data to be explained. The truth of an explanatory theory goes beyond the data and so is never logically guaranteed by the data. (...) This is not just a point about cognitive neuropsychology, or even about psychology in general. It is a familiar point about all science. (shrink)

The paper makes three points about the role of double dissociation in cognitive neuropsychology. First, arguments from double dissociation to separate modules work by inference to the best, not the only possible, explanation. Second, in the development of computational cognitive neuropsychology, the contribution of connectionist cognitive science has been to broaden the range of potential explanations of double dissociation. As a result, the competition between explanations, and the characteristic features of the assessment of theories against the criteria of probability and (...) explanatory value, are more visible. Third, cognitive neuropsychology is a division of cognitive psychology but the practice of cognitive neuropsychology proceeds on assumptions that go beyond the subject matter of cognitive psychology. Given such assumptions, neuroscientific findings about lesion location may enhance the value of double dissociation in shifting the balance of support between cognitive theories. (shrink)

Andrews et al. subscribe to the view that distinguishing selectionist from nonselectionist hypotheses – or, distinguishing adaptations from mere spandrels or exaptations – is important to the study of psychology. I offer three reasons for thinking that this view is false; that considerations of past selective efficacy have little to contribute to inquiry in psychology.

This review essay critically discusses Andre Kukla's Methods of theoretical psychology. It is argued that Kukla mistakenly tries to build his case for theorizing in psychology as a separate discipline on a dubious distinction between theory and observation. He then argues that the demise of empiricism implies a return of some form of rationalism, which entails an autonomous role for theorizing in psychology. Having shown how this theory-observation dichotomy goes back to traditional and largely abandoned ideas in epistemology, an alternative (...) is presented in the guise of the pragmatist or functionalist tradition, where the interdependence of theory, observation and action is emphasized and the positivist dichotomy of pure observations and pure theory is rejected. Furthermore, we show how recent work on "active" perception supports the functionalist approach. Although the authors agree with Kukla that theory has a legitimate place in psychology, it is suggested that he needlessly limits its scope to autonomous domain-neutral theorizing, and that broadening its perspective to analyzing the presuppositions and implications of empirical work is a more fruitful approach. In fact, the attempt to find the epistemological and philosophical implications of empirical work in perception that is sketched in this review essay is, in the authors' view, a case of theorizing in psychology. (shrink)

The philosophical world is indebted to Alvin Goldman for a number of reasons, and among them, his defense of the relevance of cognitive science for philosophy of mind. In Simulating minds , Goldman discusses with great care and subtlety a wide variety of experimental results related to mindreading from cognitive neuroscience, cognitive psychology, social psychology and developmental psychology. No philosopher has done more to display the resourcefulness of mental simulation. I am sympathetic with much of the general direction of Goldman’s (...) theory. I agree with him that mindreading is not a single system based on a single mechanism. And I admire his attempt to bring together the cognitive neuroscientific discovery of mirror system phenomena and the philosophical account of pretense within a unique theoretical framework of mental simulation. To do so, Goldman distinguishes two types of mindreading, respectively, based on low-level and high-level simulation. Yet, I wonder in what sense they are really two distinct processes. Here, I will confine myself largely to spelling out a series of points that take issue with the distinction between low-level and high-level mindreading. (shrink)

Quartz & Sejnowski's (Q&S's) model for constructive learning agrees with the basic assumptions of mainstream cognitive developmental theories. However, it does not detail the neural equivalents of (1) the process of cognitive change per se, (2) the construction and functioning of thought modules, and (3) the involvement of “mindreading” and “mindsteering” in constructive learning. Specifying these equivalents is necessary if cognitive developmental neuroscience and mainstream cognitive development are to be directly connected.

Progress in psychiatry depends on accurate definitions of disorders. As long as there are no known biologic markers available that are highly specific for a particular psychiatric disorder, clinical practice as well as scientific research is forced to appeal to clinical symptoms. Currently, the nosology of obsessive-compulsive disorder is being reconsidered in view of the publication of DSM-V. Since our diagnostic entities are often simplifications of the complicated clinical profile of patients, definitions of psychiatric disorders are imprecise and always indeterminate. (...) This urges researchers and clinicians to constantly think and rethink well-established definitions that in psychiatry are at risk of being fossilised. In this paper, we offer an alternative view to the current definition of obsessive-compulsive disorder from a phenomenological perspective.TranslationThis article is translated from Dutch, originally published in [Handbook Obsessive-compulsive disorders, Damiaan Denys, Femke de Geus (Eds.), (2007). De Tijdstroom uitgeverij BV, Utrecht. ISBN13: 9789058980878.]. (shrink)

Students and scholars in both fields will find this book to be of great value.

Studies of human performance indicate that extraverts show enhanced motivation in relation to reward signals, but not in relation to safety signals under defensive conditions. When it occurs under defensive conditions, enhanced motivation may be related to neuroticism. While extraverts show some attentional skills consistent with frontal dopaminergic facilitation, other frontal capacities may be related to conscientiousness. These findings suggest that dopaminergic influences on response and attentional processes may contribute to additional personality dimensions such as neuroticism and conscientiousness.

I argue that so-called automatic actions – routine performances that we successfully and effortlessly complete without thinking such as turning a door handle, downshifting to 4th gear, or lighting up a cigarette – pose a challenge to causalism, because they do not appear to be preceded by the psychological states which, according to the causal theory of action, are necessary for intentional action. I argue that causalism cannot prove that agents are simply unaware of the relevant psychological states when they (...) act automatically, because these content-specific psychological states aren’t always necessary to make coherent rational sense of the agent’s behaviour. I then dispute other possible grounds for the attribution of these psychological states, such as agents’ own self-attributions. In the final section I introduce an alternative to causalism, building on Frankfurt’s concept of guidance. (shrink)

It is shown that the Fodor's interpretation of the frame problem is the central indication that his version of the Modularity Thesis is incompatible with computationalism. Since computationalism is far more plausible than this thesis, the latter should be rejected.

1. There is a small but constant age differentiation shown in the results. 2. Boys are inferior to girls below the age of fourteen years. 3. Boys are superior to girls above the age of fourteen years. 4. Judging from the results of the boys, it would seem that, as in the case of most mental and physical motor tests, there is a slowing down or cessation of development of the co-ordination ability about the age of sixteen years. 5. The (...) test is apparently too difficult for most children below the age of twelve years. 6. It would seem that concentrated or voluntary attention enters to a very large extent into this test. 7. The test would seem to presuppose a certain degree of development in intelligence for its successful performance. (shrink)

I am very grateful to Toby Williamson and Ajit Shah for their insightful commentaries on my paper on mental competence. By linking their commentaries to the Mental Capacity Act of 2005, they both reflect a strong embeddedness in clinical practice, which I very much appreciate. Both authors seem, more or less, to agree on the need for an anthropological conceptualization of mental competence beyond a rather “mechanistic decision-making ability.” However, they do disagree on the pace (Williamson) and direction (Shah) of (...) my approach. I, therefore, use this opportunity to clarify some issues that were raised by my approach to mental competence, rather than discussing again the need for an anthropological approach. .. (shrink)

This essay proposes and defends a pluralistic theory of conceptual embodiment. Our concepts are represented in at least two ways: (i) through sensorimotor simulations of our interactions with objects and events and (ii) through sensorimotor simulations of natural language processing. Linguistic representations are “dis-embodied” in the sense that they are dynamic and multimodal but, in contrast to other forms of embodied cognition, do not inherit semantic content from this embodiment. The capacity to store information in the associations and inferential relationships (...) among linguistic representations extends our cognitive reach and provides an explanation of our ability to abstract and generalize. This theory is supported by a number of empirical considerations, including the large body of evidence from cognitive neuroscience and neuropsychology supporting a multiple semantic code explanation of imageability effects. (shrink)

Recent evidence from cognitive neuroscience suggests that certain cognitive processes employ perceptual representations. Inspired by this evidence, a few researchers have proposed that cognition is inherently perceptual. They have developed an innovative theoretical approach that rests on the notion of perceptual simulation and marshaled several general arguments supporting the centrality of perceptual representations to concepts. In this article, I identify a number of weaknesses in these arguments and defend a multiple semantic code approach that posits both perceptual and non-perceptual representations.

The main goal of the paper is to investigate the relation between indicative conditionals and rationality. We wil l do this by consider- ing several interpretations of a very wel l-known example of reasoning involving conditionals, that is the Wason selection task, and showing how those interpretations have different bearings on the notion of ra- tionality. In particular, in the first part of the paper, after having briefly presented the selection task, we wil l take a look at two prag- (...) matic responses to the chal lenge posed by the task, through Wason’s notion of confirmation bias and Grice’s theory of conversational im- plicature. The second part wil l introduce Adams’ probabilistic view of indicative conditionals and wil l give reasons for preferring his account to those aforementioned. The conclusion wil l evaluate the question of human rationality in the light of the new standpoint acquired. -/- . (shrink)

Numerous questions remain unanswered concerning the functional determinants of symbolic behavior and perspective-taking, particularly regarding the capabilities of children with autism. An alternative approach that considers these behaviors to be forms of derived relational responding allows for the design of functional intervention programs to establish such repertoires in individuals for whom they are absent.