PurposeThe ability to hear ourselves speak has been shown to play an important role in the development and maintenance of fluent and coherent speech. Despite this, little is known about the developing speech motor control system throughout childhood, in particular if and how vocal and articulatory control may differ throughout development. A scoping review was undertaken to identify and describe the full range of studies investigating responses to frequency altered auditory feedback in pediatric populations and their contributions to our understanding (...) of the development of auditory feedback control and sensorimotor learning in childhood and adolescence.MethodRelevant studies were identified through a comprehensive search strategy of six academic databases for studies that included real-time perturbation of frequency in auditory input, an analysis of immediate effects on speech, and participants aged 18 years or younger.ResultsTwenty-three articles met inclusion criteria. Across studies, there was a wide variety of designs, outcomes and measures used. Manipulations included fundamental frequency, formant frequency, frequency centroid of fricatives, and both fundamental and formant frequencies. Study designs included contrasts across childhood, between children and adults, and between typical, pediatric clinical and adult populations. Measures primarily explored acoustic properties of speech responses. Some studies additionally examined the association of these acoustic responses with clinical measures, and neural measures using electrophysiology and magnetic resonance imaging.ConclusionFindings indicated that children above 4 years generally compensated in the opposite direction of the manipulation, however, in several cases not as effectively as adults. Overall, results varied greatly due to the broad range of manipulations and designs used, making generalization challenging. Differences found between age groups in the features of the compensatory vocal responses, latency of responses, vocal variability and perceptual abilities, suggest that maturational changes may be occurring in the speech motor control system, affecting the extent to which auditory feedback is used to modify internal sensorimotor representations. Varied findings suggest vocal control develops prior to articulatory control. Future studies with multiple outcome measures, manipulations, and more expansive age ranges are needed to elucidate findings. (shrink)

A mysterious remark to Friedrich Waismann on 30 December 1929 marks the only occasion where Wittgenstein refers to both Heidegger and Kierkegaard. Yet although this has generated much controversy, little attention has been paid to the charge of nonsense that Wittgenstein here appears to bring against Heidegger; thus, the supporting argument that may be latent has not been unearthed. Through analysis of this remark, Wittgenstein's arguments in the Tractatus and 'A Lecture on Ethics', and Heidegger's account of anxiety (Angst) in (...) Being and Time, I argue that we can extract an argument against the central question of Heidegger's philosophy: the question of being. To understand this, I examine the Kierkegaardian ideas employed by Wittgenstein and Heidegger and attempt to show that this argument can be partly understood in Kierkegaardian terms. I further argue that examining what Heidegger means by 'being' (Sein) shows that Wittgenstein's argument does not meet its target. (shrink)

The classic theory of Common Law is based on the idea of a law derived from immemorial customs that guide judges’ decisions and contribute to the continuity and stability of the legal order. Hobbes, in his criticism of Edward Coke, questions the legal principles that characterize the “spirit of Common Law”. In his view, it is authority and not use that makes the law. This Hobbesian criticism, which can be considered as one of the ­sources of positivist interpretation of customary (...) law, first raises the question of the legal validity of custom but also leads to an original analysis of the court decisions and precedents. Two forms of rationality of law are opposed: one based on custom and knowledge of which is an “artificial reason”, the other based on natural law and the prescriptions of the judges’ individual reason. (shrink)

This chapter outlines ways in which Wittgenstein’s opposition to scientism is manifest in his later conception of philosophy and the negative attitude he held toward his times. The chapter tries to make clear how these two areas of Wittgenstein’s thought are connected and reflect an anti-scientistic worldview he held, one intimated in Philosophical Investigations §122. -/- It is argued that the later Wittgenstein’s metaphilosophy is marked out against two scientistic claims in particular. First, the view that the scientific method is (...) superior to all other means of learning or gaining knowledge. Second, the view that scientific knowledge is superior to all other kinds of knowledge and understanding. Wittgenstein’s opposition to these claims is brought out through examining a fundamental aim of his later philosophy, producing the ‘kind of understanding which consists in “seeing connections”’ (PI §122), and his attempts to expose certain philosophical confusions. It is argued that these reflect his antiscientistic worldview. -/- Through discussion of Oswald Spengler’s influence on Wittgenstein, the chapter outlines how Wittgenstein’s opposition to scientism underwrites his negative cultural outlook and how this is connected with the anti-scientistic elements of his later philosophy discussed. The work of Ray Monk (1999; 1990) and Hans-Johann Glock (1996) is instrumental in what follows. (shrink)

Wittgenstein criticised prevailing attitudes toward the sciences. The target of his criticisms was ‘scientism’: what he described as ‘the overestimation of science’. This collection is the first study of Wittgenstein’s anti-scientism - a theme in his work that is clearly central to his thought yet strikingly neglected by the existing literature. The book explores the philosophical basis of Wittgenstein’s anti-scientism; how this anti-scientism helps us understand Wittgenstein’s philosophical aims; and how this underlies his later conception of philosophy and the kind (...) of philosophy he attacked. An outstanding team of international contributors articulate and critically assess Wittgenstein’s views on scientism and anti-scientism, making Wittgenstein and Scientism essential reading for students and scholars of Wittgenstein’s work, on topics as varied as the philosophy of mind and psychology, philosophical practice, the nature of religious belief, and the place of science in modern culture. (shrink)

Income inequality in the US has now reached levels not seen since the 1920s. Management, as a field of scholarly inquiry, has the potential to contribute in significant ways to our understanding of recent inequality trends. We review and assess recent research, both in the management literature and in other fields. We then delineate a conceptual framework that highlights the mechanisms through which business practice may be linked to income inequality. We then outline four general areas in which management scholars (...) are uniquely positioned to contribute to ongoing research: data and description, organizational dynamics, collective action, and value flows and tradeoffs. To stimulate future research, we highlight a number of relevant research questions and link these questions to existing management research streams that could be leveraged to address them. (shrink)

There is a growing consensus that results generated through multiplex genetic tests, even those produced as a part of research, should be reported to providers and patients when they are considered “actionable,” that is, when they could be used to inform some potentially beneficial clinical action. However, there remains controversy over the precise criterion that should be used in identifying when a result meets this standard. In this paper, we seek to refine the concept of “actionability” by exploring one proposed (...) use for genetic test results. We argue that genetic test results indicating that a patient is at risk for developing a chronic health condition should not be considered actionable if the only potential value of that result is to motivate patients to make changes in their health behaviors. Since the empirical research currently available on this question is equivocal, we explore relevant psychological theories of human motivation to demonstrate that current theory does not support the assumption that information about genetic risk will be motivating to most patients in their attempts to make changes in health behaviors. (shrink)

Theorists seeking evidence of moral cognition – whether in human infants, nonhuman animals, or any other population – would benefit from a minimalistic description of what moral cognition is. However, such a definition has proven elusive. Some argue that debates over the existence (or not) of moral cognition in various populations turn on unresolvable semantic disagreement over how to characterize the moral domain. I acknowledge a semantic dimension to some disputes and identify another problem: Often, while sidestepping semantics, researchers rely (...) on logically circular operationalizations, defining moral cognition in terms of elements that are already implicitly understood to be features of moral cognition, while failing to answer the question of what makes these features, or their combination, uniquely moral. The present article proposes a single solution to both problems. The issue of semantics is addressed by the identification of a naturally emerging and distinctive cognitive modality that is necessary to all definitions of moral cognition. The problem of circularity is overcome by a reduction of moral cognition to elements that are, in themselves, nonmoral. I call this distinctive combination of nonmoral elements the “molecular” structure of moral cognition. (shrink)

Numerous research groups around the world are attempting to build realistic and believable autonomous embodied agents that attempt to have natural interactions with users. Research into these entities has primarily focused on their potential to enhance human–computer interaction. As a result, there is little understanding of the potential for embodied entities to abuse and manipulate users for questionable purposes. We highlight the potential opportunities for abuse when interacting with embodied agents in virtual worlds and discuss how our social interactions with (...) such entities can contribute to abusive behaviour. Suggestions for reducing such risks are also provided, along with suggestions for important future research areas. (shrink)

Numerous research groups around the world are attempting to build realistic and believable autonomous embodied agents that attempt to have natural interactions with users. Research into these entities has primarily focused on their potential to enhance human–computer interaction. As a result, there is little understanding of the potential for embodied entities to abuse and manipulate users for questionable purposes. We highlight the potential opportunities for abuse when interacting with embodied agents in virtual worlds and discuss how our social interactions with (...) such entities can contribute to abusive behaviour. Suggestions for reducing such risks are also provided, along with suggestions for important future research areas. (shrink)

Thomas Spence was a native of Newcastle upon Tyne who is best known for his political writings, and more particularly for his radical `Plan' for social reform involving common ownership of the land. One hitherto neglected aspect of Spence's Plan was his proposal to extend the benefits of reading and of `correct' pronunciation to the lower classes by means of a phonetic script of his own devising, first set out and used in Spence's Grand Repository of the English Language. The (...) Grand Repository was one of many English pronouncing dictionaries produced in the late eighteenth century to satisfy the growing demands for a clear guide to `correct' pronunciation. It differs from its contemporaries firstly in that it was intended primarily for the lower classes, and secondly in that it is the only eighteenth-century pronouncing dictionary of English to use a truly `phonetic' script in the sense of one sound = one symbol. In this fascinating and unique account, Beal pays particular attention to the actual pronunciations advocated by Spence and his contemporaries with a view to reconstructing what was felt to be `correct' pronunciation in eighteenth-century Britain. With broad appeal to linguists and historians alike, this study highlights the importance of pronouncing dictionaries as a resource for the historical phonologist, and provides a valuable addition to the limited body of knowledge on eighteenth-century pronunciation. (shrink)