The sounds that make up spoken words are heard in a series and must be mapped rapidly onto words in memory because their elements, unlike those of visual words, cannot simultaneously exist or persist in time. Although theories agree that the dynamics of spoken word recognition are important, they differ in how they treat the nature of the competitor set—precisely which words are activated as an auditory word form unfolds in real time. This study used eye tracking to measure the (...) impact over time of word frequency and 2 partially overlapping competitor set definitions: onset density and neighborhood density. Time course measures revealed early and continuous effects of frequency (facilitatory) and on set based similarity (inhibitory). Neighborhood density appears to have early facilitatory effects and late inhibitory effects. The late inhibitory effects are due to differences in the temporal distribution of similarity within neighborhoods. The early facilitatory effects are due to subphonemic cues that inform the listener about word length before the entire word is heard. The results support a new conception of lexical competition neighborhoods in which recognition occurs against a background of activated competitors that changes over time based on fine-grained goodness-of-fit and competition dynamics. (shrink)

The sounds that make up spoken words are heard in a series and must be mapped rapidly onto words in memory because their elements, unlike those of visual words, cannot simultaneously exist or persist in time. Although theories agree that the dynamics of spoken word recognition are important, they differ in how they treat the nature of the competitor set—precisely which words are activated as an auditory word form unfolds in real time. This study used eye tracking to measure the (...) impact over time of word frequency and 2 partially overlapping competitor set definitions: onset density and neighborhood density. Time course measures revealed early and continuous effects of frequency (facilitatory) and on set based similarity (inhibitory). Neighborhood density appears to have early facilitatory effects and late inhibitory effects. The late inhibitory effects are due to differences in the temporal distribution of similarity within neighborhoods. The early facilitatory effects are due to subphonemic cues that inform the listener about word length before the entire word is heard. The results support a new conception of lexical competition neighborhoods in which recognition occurs against a background of activated competitors that changes over time based on fine-grained goodness-of-fit and competition dynamics. (shrink)

The complex-systems approach to cognitive science seeks to move beyond the formalism of information exchange and to situate cognition within the broader formalism of energy flow. Changes in cognitive performance exhibit a fractal (i.e., power-law) relationship between size and time scale. These fractal fluctuations reflect the flow of energy at all scales governing cognition. Information transfer, as traditionally understood in the cognitive sciences, may be a subset of this multiscale energy flow. The cognitive system exhibits not just a single power-law (...) relationship between fluctuation size and time scale but actually exhibits many power-law relationships, whether over time or space. This change in fractal scaling, that is, multifractality, provides new insights into changes in energy flow through the cognitive system. We survey recent findings demonstrating the role of multifractality in (a) understanding atypical developmental outcomes, and (b) predicting cognitive change. We propose that multifractality provides insights into energy flows driving the emergence of cognitive structure. (shrink)

The sounds that make up spoken words are heard in a series and must be mapped rapidly onto words in memory because their elements, unlike those of visual words, cannot simultaneously exist or persist in time. Although theories agree that the dynamics of spoken word recognition are important, they differ in how they treat the nature of the competitor set—precisely which words are activated as an auditory word form unfolds in real time. This study used eye tracking to measure the (...) impact over time of word frequency and 2 partially overlapping competitor set definitions: onset density and neighborhood density. Time course measures revealed early and continuous effects of frequency (facilitatory) and on set based similarity (inhibitory). Neighborhood density appears to have early facilitatory effects and late inhibitory effects. The late inhibitory effects are due to differences in the temporal distribution of similarity within neighborhoods. The early facilitatory effects are due to subphonemic cues that inform the listener about word length before the entire word is heard. The results support a new conception of lexical competition neighborhoods in which recognition occurs against a background of activated competitors that changes over time based on fine‐grained goodness‐of‐fit and competition dynamics. (shrink)

People spontaneously discover new representations during problem solving. Discovery of a mathematical representation is of special interest, because it shows that the underlying structure of the problem has been extracted. In the current study, participants solved gear‐system problems as part of a game. Although none of the participants initially used a mathematical representation, many discovered a parity‐based, mathematical strategy during problem solving. Two accounts of the spontaneous discovery of mathematical strategies were tested. According to the automatic schema abstraction hypothesis, experience (...) with multiple, unique problem exemplars facilitates extraction of the parity relation. According to the comparison‐based abstraction hypothesis, explicitly comparing gear pathways that have different number, but the same parity, should result in extraction of parity. An event history analysis showed that accumulation of experiences with different‐number, same‐parity comparisons predicted discovery of parity; accumulation of unique exemplars did not. Results suggest that comparison‐based abstraction processes can lead to the discovery of a mathematical relation. (shrink)

Gestures and speech are clearly synchronized in many ways. However, previous studies have shown that the semantic similarity between gestures and speech breaks down as people approach transitions in understanding. Explanations for these gesture–speech mismatches, which focus on gestures and speech expressing different cognitive strategies, have been criticized for disregarding gestures’ and speech's integration and synchronization. In the current study, we applied three different perspectives to investigate gesture–speech synchronization in an easy and a difficult task: temporal alignment, semantic similarity, and (...) complexity matching. Participants engaged in a simple cognitive task and were assigned to either an easy or a difficult condition. We automatically measured pointing gestures, and we coded participant's speech, to determine the temporal alignment and semantic similarity between gestures and speech. Multifractal detrended fluctuation analysis was used to determine the extent of complexity matching between gestures and speech. We found that task difficulty indeed influenced gesture–speech synchronization in all three domains. We thereby extended the phenomenon of gesture–speech mismatches to difficult tasks in general. Furthermore, we investigated how temporal alignment, semantic similarity, and complexity matching were related in each condition, and how they predicted participants’ task performance. Our study illustrates how combining multiple perspectives, originating from different research areas (i.e., coordination dynamics, complexity science, cognitive psychology), provides novel understanding about cognitive concepts in general and about gesture–speech synchronization and task difficulty in particular. (shrink)

Thomas Jefferson and Philosophy: Essays on the Philosophical Cast of Jefferson’s Writings is a collection of essays on topics that relate to philosophical aspects of Jefferson’s thinking over the years. Much historical insight is given to ground the various philosophical strands in Jefferson’s thought and writing on topics such as political philosophy, moral philosophy, slavery, republicanism, wall of separation, liberty, educational philosophy, and architecture.

Today there is a thriving 'emotions industry' to which philosophers, psychologists and neuroscientists are contributing. Yet until two centuries ago 'the emotions' did not exist. In this path-breaking study Thomas Dixon shows how, during the nineteenth century, the emotions came into being as a distinct psychological category, replacing existing categories such as appetites, passions, sentiments and affections. By examining medieval and eighteenth-century theological psychologies and placing Charles Darwin and William James within a broader and more complex nineteenth-century setting, (...) Thomas Dixon argues that this domination by one single descriptive category is not healthy. Overinclusivity of 'the emotions' hampers attempts to argue with any subtlety about the enormous range of mental states and stances of which humans are capable. This book is an important contribution to the debate about emotion and rationality which has preoccupied western thinkers throughout the eighteenth and nineteenth centuries and has implications for contemporary debates. (shrink)

In a recent paper, James Edwin Mahon argues that literary artworks—novels in particular—never lie because they do not assert. In this discussion note, I reject Mahon’s conclusion that novels never lie. I argue that a central premiss in his argument—that novels do not contain assertions—is false. Mahon’s account underdetermines the content of literary works; novels have rich layers of content and can contain what I call ‘profound’ assertions, and ‘background’ assertions. I submit that Mahon therefore fails to establish that (...) novels never lie. (shrink)

James Rachels argued against the possibility of finding some moral capacity in humans that confers upon them a unique dignity. His argument contends that Darwinism challenges such attempts, because Darwinism predicts that any morally valuable capacity able to bestow a unique dignity is likely present to a degree within both humans and non-human animals alike. I make the case, however, that some of Darwin's own thoughts regarding the nature of conscience provide a springboard for criticising Rachels's claim here. Using (...) Darwin's thoughts regarding conscience, I begin the project of grounding a revised account of human dignity in the human tendency to enshrine products of conscience within institutions. Specifically, I argue that this new account of human dignity is partly contingent upon humans creating institutions morally respectful of the values present within non-human nature. (shrink)

My paper describes a method of teaching history of modern philosophy in a way which is accessible to students with no background in philosophy. The main innovation of the course is that the readings are organized around three themes: (1) theory of knowledge; (2) philosophy of religion; (3) the free will problem. This provides continuity between the readings, a feature often missing in historical courses. Moreover, seeing how different philosophical methods--rationalism (Descartes), empiricism (Hume), pragmatism (James), and twentieth century analytic (...) philosophy (Russell)--approach the same issues deepens students' understanding of these methods. (shrink)

We are immersed within an odorous sea of chemical currents that we parse into individual odors with complex structures. Odors have been posited as determined by the structural relation between the molecules that compose the chemical compounds and their interactions with the receptor site. But, naturally occurring smells are parsed from gaseous odor plumes. To give a comprehensive account of the nature of odors the chemosciences must account for these large distributed entities as well. We offer a focused review of (...) what is known about the perception of odor plumes for olfactory navigation and tracking, which we then connect to what is known about the role odorants play as properties of the plume in determining odor identity with respect to odor quality. We end by motivating our central claim that more research needs to be conducted on the role that odorants play within the odor plume in determining odor identity. (shrink)

In this paper we explain our pretense account of truth-talk and apply it in a diagnosis and treatment of the Liar Paradox. We begin by assuming that some form of deflationism is the correct approach to the topic of truth. We then briefly motivate the idea that all T-deflationists should endorse a fictionalist view of truth-talk, and, after distinguishing pretense-involving fictionalism (PIF) from error- theoretic fictionalism (ETF), explain the merits of the former over the latter. After presenting the basic framework (...) of our PIF account of truth-talk, we demonstrate a few advantages it offers over T-deflationist accounts that do not explicitly acknowledge pretense at work in the discourse. In turning to the Liar Paradox, we explain how the quasi-anaphoric functioning that our account attributes to truth-talk provides a diagnosis of the Liar Paradox (and other instances of semantic pathology) as having no content—in the sense of not specifying any of what we call M-conditions. At the same time, however, we vindicate the intuition that we can understand liar sentences, thereby avoiding one standard objection to “meaningless strategy” responses to the Liar Paradox. With this diagnosis in place, we then, by way of treatment, introduce a new predicate, ‘semantically defective’, and show how the explanation we give for its application allows for a consistent, yet revenge-immune, (dis)solution of the Liar Paradox, and semantic pathology generally. (shrink)

For more than 35 years, James Welling has explored the material and conceptual possibilities of photography. Diary/Landscape - the first mature body of work by this important contemporary artist - set the framework for his subsequent investigations of abstraction and his fascination with nineteenth- and twentieth-century New England. In July 1977, Welling began photographing a two-volume travel diary kept by his great-grandmother Elizabeth C. Dixon, as well as landscapes in southern Connecticut. A beautiful and moving meditation on family, (...) history, memory, and place, the work reintroduced history and private emotion as subjects in high art, while also helping to usher in the centrality of photography and theoretical questions about originality that mark the epochal Pictures Generation. (shrink)

Based on the results of open ended interviews with managers in a variety of organizational positions, moral questions encountered in everyday managerial life are described. These involve transactions with employees, peers and superiors, customers, suppliers and other stakeholders. It is suggested that managers identify transactions as involving personal moral concern when they believe that a moral standard has a bearing on the situation and when they experience themselves as having the power to affect the transaction. This is the first in (...) a research series of three papers. (shrink)

The lack of concrete guidance provided by managerial moral standards and the ambiguity of the expectations they create are discussed in terms of the moral stress experienced by many managers. It is argued that requisite clarity and feelings of obligation with respect to moral standards derive ultimately from public discussion of moral issues within organizations and from shared public agreement about appropriate behavior. Suggestions are made about ways in which the moral dimension of an organization's culture can be more effectively (...) managed. This is the third in a research series of three papers. (shrink)

A detailed account of certain traits of intellectual character—the epistemic virtues—and of their relation to the responsibility for one's beliefs.

The popular view of non-directive genetic counseling limits the counselor's role to providing information to clients and assisting families in making decisions in a morally neutral fashion. This view of non-directive genetic counseling is shown to be incomplete. A fuller understanding of what it means to respect autonomy shows that merely respecting client choices does not exhaust the duty. Moreover, the genetic counselor/client relationship should also be governed by the counselor's commitment to the principle of beneficience. When non-directive counseling is (...) reexamined in light of both these principles, it becomes clear that there are cases in which counselors should attempt to persuade clients to reconsider their decisions. Such attempts are consistent with non-directive counseling because, while respecting the clients' decision-making authority, they insure that clients act with full knowledge of the moral consequences of their decisions. (shrink)

Quantum mechanics tells us that states involving indistinguishable fermions must be antisymmetrized. This is often taken to mean that indistinguishable fermions are always entangled. We consider several notions of entanglement and argue that on the best of them, indistinguishable fermions are not always entangled. We also present a simple but unconventional way of representing fermionic states that allows us to maintain a link between entanglement and non-factorizability.

This paper addresses theoretical problems arising from the vagueness of language terms, and intuitions of the vagueness of the concepts to which they refer. It is argued that the central intuitions of prototype theory are sufficient to account for both typicality phenomena and psychological intuitions about degrees of membership in vaguely defined classes. The first section explains the importance of the relation between degrees of membership and typicality (or goodness of example) in conceptual categorization. The second and third section address (...) arguments advanced by Osherson and Smith (1997), and Kamp and Partee (1995), that the two notions of degree of membership and typicality must relate to fundamentally different aspects of conceptual representations. A version of prototype theory—the Threshold Model—is proposed to counter these arguments and three possible solutions to the problems of logical selfcontradiction and tautology for vague categorizations are outlined. In the final section graded membership is related to the social construction of conceptual boundaries maintained through language use. (shrink)

In this book the author explores the shifting philosophical boundaries of modern medical knowledge and practice occasioned by the crisis of quality-of-care, especially in terms of the various humanistic adjustments to the biomedical model.

For years, _Multicultural Education_ has served as an essential resource for education professionals, featuring scholarly articles written by industry leaders and topics, following current trends in education instruction today. The text helps educators understand the concepts, paradigms, and explanations necessary for becoming effective practitioners in the ever-evolving classroom environment, highlighting cultural, raocial and language-focused topics. Each chapter now incorporates new theoretical, conceptual, and research developments within the field, providing an adaptable approach to classroom techniques. With growing classroom diversity, the text (...) also features a chapter that focuses on lesbian, gay, bisexual and transgender issues. Statistical tables, figures and charts have been updated to present the most current information. (shrink)

The Self We Live By confronts the serious challenges facing the self in postmodern times. Taking issue with contemporary trivializations of the self, the book traces a course of development from the early pragmatists who formulated what they called the 'empirical self', to contemporary constructionist views of the storied self. Presenting an institutional context for the increasing complexity and ubiquity of narrative identity, the authors illustrate the 'everyday technology of self construction' and idscuss the resulting moral climate. The book is (...) suitable for advanced undergraduates and graduate students in courses such as Individual in Society, Contemporary American Society, Social Psychology, Social Interaction and Culture & Personality. (shrink)

Feeling bad is one thing, judging something to be bad another. This hot/cold distinction helps resolve the debate between bipolar and bivariate accounts of affect. A typical affective reaction includes both core affect and judgments of the affective qualities of various aspects of the stimulus situation. Core affect is described by a bipolar valence dimension in which feeling good precludes simultaneously feeling bad and vice versa. Judgments of affective quality of opposite valence can occur simultaneously because the stimulus situation has (...) many aspects. Affective reaction can also include an emotional meta-experience, which can, but rarely does, embrace simultaneous emotion categories of opposite valence. (shrink)

Nietzsche criticizes Stoicism for overstating the significance of its ethical ideal of rational self-sufficiency and for undervaluing pain and passion when pursuing an unconditional acceptance of fate. Apparent affinities between Stoicism and Nietzsche’s philosophy, especially his celebration of self-mastery and his pursuit of amor fati, lead some scholars to conclude that Nietzsche cannot advance these criticisms without contradicting himself. In this article, I narrow the target and scope of Nietzsche’s complaints against Stoicism before showing how they follow from his other (...) philosophic commitments. I suggest that the first line of criticism follows from his denial of teleology and his skepticism toward moral values’ descriptive objectivity. I then suggest that the second line of criticism follows from Nietzsche’s account of overcoming as bestowing contributory value upon pain and suffering. Explaining Nietzsche’s criticisms of Stoicism in this way substantially qualifies similarities between his philosophy and that of Stoicism while absolving him of the charge of inconsistency. (shrink)

Competing perspectives on the nature of emotion are illustrated with latent and emergent variable models. Latent variable models draw from classical test theory, assuming that the measured indicators of emotion covary by virtue of some common executive, organizing neural circuit or network in the brain. By contrast, emergent variable models draw from a theory-driven, operational definition tradition, positing that emotions do not cause, but rather are caused by, the measured indicators of emotion, assuming no executive neural circuit or network, and (...) requiring no covariation among indicators. I suggest that the emergent variable model may be more compatible with the extant literature on the nature of emotion, especially in the age of affective neuroscience. (shrink)

What big questions and large‐scale narratives give coherence to the history of science? From the late 1970s onward, the field has been transformed through a stress on practice and fresh perspectives from gender studies, the sociology of knowledge, and work on a greatly expanded range of practitioners and cultures. Yet these developments, although long overdue and clearly beneficial, have been accompanied by fragmentation and loss of direction. This essay suggests that the narrative frameworks used by historians of science need to (...) come to terms with diversity by understanding science as a form of communication. The centrality of processes of movement, translation, and transmission is already emerging in studies of topics ranging from ethnographic encounters to the history of reading. Not only does this approach offer opportunities for crossing boundaries of nation, period, and discipline that are all too easily taken for granted; it also has the potential for creating a more effective dialogue with other historians and the wider public. (shrink)

This is the first book to provide a comprehensive overview of the entire career of one of Britain's greatest men of letters. It sets in biographical and historical context all of Hume's works, from A Treatise of Human Nature to The History of England, bringing to light the major influences on the course of Hume's intellectual development, and paying careful attention to the differences between the wide variety of literary genres with which Hume experimented. The major events in Hume's life (...) are fully described, but the main focus is on Hume's intentions as a philosophical analyst of human nature, politics, commerce, English history, and religion. Careful attention is paid to Hume's intellectual relations with his contemporaries. The goal is to reveal Hume as a man intensely concerned with the realization of an ideal of open-minded, objective, rigorous, dispassionate dialogue about all the principal questions faced by his age. (shrink)

What is the cognitive significance of talking to ourselves? I criticize two interpretations of this function , and offer a third: I argue that inner speech is a genuine dialogue, not a monologue; that the partners in this dialogue represent the independent interests of experienced meaning and logical articulation; that the former is either silent or capable only of abbreviated speech; that articulation is a logical, not a social demand; and that neither partner is a full-time subordinate of the other. (...) I examine the views of Plato, Arendt, Gadamer, Ryle, Piaget and Vygotsky on the nature of inner speech, and the views of Gazzaniga and Dennett on the role of inner speech in the constitution of human consciousness. (shrink)