Boundaries between research and clinical practice blur in health research conducted by clinician-researchers. We describe a typology, of clinician-researcher dual-role tensions, with two overarching catalysts: acting as a clinical resource for patient-participants and forming researcher–participant relationships mirroring clinician–patient relationships. Using the typology as an analytic template we explored blurred boundaries in five illustrative, non-clinician, critical studies. Like clinician-researchers, critical researchers act in ways that promote rapport and relationships with their participants, which can blur boundaries. While clinician-researchers see tension between clinician (...) and researcher roles, we ask what roles critical researchers attempt to distinguish: ethically minded citizen and researcher, socially conscious community member and researcher, or friend and researcher? Anticipating catalysts of dual-role tension may assist critical researchers in planning and conducting robust research. (shrink)

Uses of stored skill-models to accelerate simulator-based real-time training in a control skill are discussed. A real-time coach must deliver advice at three levels: (1) what to do next, (2) what to watch for, and (3) what went wrong. Human learning and machine learning results are presented using different screen representations of a pole-and-cart balancing task.

In the first part of the paper I consider the relative neglect of hope in the tradition of critical theory. I attribute this neglect to a low estimation of the cognitive, aesthetic, and moral value of hope, and to the strong—but, argue, contingent—association that holds between hope and religion. I then distinguish three strategies for thinking about the justification of social hope; one which appeals to a notion of unfulfilled or frustrated natural human capacities, another which invokes a providential order, (...) and a third which questions the very appropriateness of justification, turning instead to a notion of ungroundable hope. Different senses of ungroundable hope are distinguished and by way of conclusion I briefly consider their relevance for the project of critique today. (shrink)

_Learning Communities_ is a groundbreaking book that shows how learning communities can be a flexible and effective approach to enhancing student learning, promoting curricular coherence, and revitalizing faculty. Written by Barbara Leigh Smith, Jean MacGregor, Roberta S. Matthews, and Faith Gabelnick¾acclaimed national leaders in the learning communities movement¾this important book provides the historical, conceptual, and philosophical context for LCs and clearly demonstrates that they can be a key element in institutional transformation.

When building causal knowledge in behavioural genetics, the natural randomisation of genotypes at conception (approximately analogous to the artificial randomisation occurring in randomised controlled trials) facilitates the discovery of genetic causes. More importantly, the randomisation of genetic material within families also enables a better identification of (environmental) risk factors and aetiological pathways to diseases and behaviours.

The paper challenges the assumption, common amongst philosophers, that the reality described in the fundamental theories of microphysics is all the reality we have. It will be argued that this assumption is in fact incompatible with the nature of such theories. It will be shown further that the macro-world of three-dimensional bodies and of such qualitative structures as colour and sound can be treated scientifically on its own terms, which is to say not only from the perspective of psychology but (...) also ontologically. A new sort of emergentist position will be defended, one which yields the basis of a method for describing the perceptually salient macroscopic world in mathematical terms. Broadly, it will be argued that the macroscopic world exists in virtue of certain specific sorts of boundary-patterns in the field of what is captured by the theories of microphysics. (shrink)

Physical reality is all the reality we have, and so physical theory in the standard sense is all the ontology we need. This, at least, was an assumption taken almost universally for granted by the advocates of exact philosophy for much of the present century. Every event, it was held, is a physical event, and all structure in reality is physical structure. The grip of this assumption has perhaps been gradually weakened in recent years as far as the sciences of (...) mind are concerned. When it comes to the sciences of external reality, however, it continues to hold sway, so that contemporary philosophers B even while devoting vast amounts of attention to the language we use in describing the world of everyday experience B still refuse to see this world as being itself a proper object of theoretical concern. Here, however, we shall argue that the usual conception of physical reality as constituting a unique bedrock of objectivity reflects a rather archaic view as to the nature of physics itself and is in fact incompatible with the development of the discipline since Newton. More specifically, we shall seek to show that the world of qualitative structures, for example of colour and sound, or the commonsense world of coloured and sounding things, can be treated scientifically (ontologically) on its own terms, and that such a treatment can help us better to understand the structures both of physical reality and of cognition. (shrink)

Metadata helps users locate resources that meet their specific needs. But metadata also helps us to understand the data we find and helps us to evaluate what we should spend our time on. Traditionally, staff at libraries, archives, and museums (LAMs) create metadata for the content they manage. However, social metadata—content contributed by users—is evolving as a way to both augment and recontextualize the content and metadata created by LAMs. Many cultural heritage institutions are interested in gaining a better understanding (...) of social metadata and also learning how to best utilize their users' expertise to enrich their descriptive metadata and improve their users' experiences. (shrink)

In this article we examine the idea of a politics of misrecognition of working activity. We begin by introducing a distinction between the kind of recognition and misrecognition that attaches to one’s identity, and the kind of recognition and misrecognition that attaches to one’s activity. We then consider the political significance of the latter kind of recognition and misrecognition in the context of work. Drawing first on empirical research undertaken by sociologists at the Institut für Sozialforschung in Frankfurt, we argue (...) for a differentiated concept of recognition that shows the politics of misrecognition at work to be as much a matter of conflict between modes of recognition as it is a struggle for recognition as opposed to non -recognition. The differentiated concept of recognition which allows for this empirical insight owes much to Axel Honneth’s theory. But as we argue in the section that follows, this theory is ambiguous about the normative content of the expectations of recognition that are bound up with the activity of working. This in turn makes it unclear how we should understand the normative basis of the politics of the misrecognition of what one does at work. In the final sections of the article, we suggest that the psychodynamic model of work elaborated by Christophe Dejours and others at the Conservatoire National des Arts et Métiers in Paris can shed light on this matter; that is to say, it can help to clarify the normative significance and political stakes of the misrecognition of working activity. (shrink)

The concept of the Transitional Economy denotes the problematic processes of change confronting nations wishing to achieve levels of economic development comparable with that of Western nations. Such an objective is problematic, as these nations may also be said to be in a state of transition. Globalization and E-commerce have necessitated a reconsideration of the nature of business activity and its implications for both society and the individual.Writers such as Gray (1998) warn against the "refashioning" of other nations in the (...) image of the American free market. Business ethics can be seen as a symbolic expression of Beck''s (1992) concern with the implications of Risk Society and the uncertainties arising from the realization that scientific, technological, and economic progress are not necessarily concomitant with social, cultural, and political progress. Locating business ethics within the theoretical context of Reflexive Modernity provides a means of evaluating the contribution that it can make to providing a critical forum for considering the ways in which business organisations are responding to concerns regarding business activity. (168). (shrink)

Engineering the Climate: The Ethics of Solar Radiation Management is a wide-ranging and expert analysis of the ethics of the intentional management of solar radiation. This book will be a useful tool for policy-makers, a provocation for ethicists, and an eye-opening analysis for both the scientist and the general reader with interest in climate change.

The aim of the experiments described below was to elucidate aspects of children's mental representations of what they see, through studying their drawings of simple geometric forms when copying from standard models. Two specific questions were studied: (a) Do children produce symbolic representations based, as in machine perception, on decomposition of the visual object into features or properties, subsequently reaggregated to a greater or lesser degree, rather than attempts to copy the visual appearance of the model? The answer was affirmative, (...) though the phenomenon is relatively rare, (b) Does a child's drawings of simple geometric drawings improve if he can watch an adult do the same drawings first? This has been asserted in the literature and bears on the question of static versus procedural representation. In a sample of 499 drawings made by children aged from 2½ to 5 years we showed that such an effect is absent or very small. (shrink)

In the recent past, several papers have pointed to the possibility that tumour removal generates a permissive environment in which tumour growth is potentiated. This phenomenon has been coined “perioperative tumour growth” and whilst it represents a departure in terms of our attitude to the surgical process, this concept was first hinted at by Paget1Sir James Paget (1814–1899) was a surgeon and physiologist who is widely held (along with Rudolph Virchow) to be the father of the science of pathology. Paget (...) described Paget's disease of the nipple as well as Paget's disease of bone. himself. Despite this, the time interval immediately before and after cancer surgery (i.e. the perioperative period) remains an underutilised interval during which chemotherapeutic regimens are rarely implemented. Herein, we present a summarised review of the literature that supports the concept that tumour removal may potentiate the growth of residual neoplastic disease. We also outline current knowledge regarding underlying mechanisms and in this manner highlight potential therapeutic entry points. Finally, we emphasise the urgent need for trials of agents that could protect patients against the harmful host–tumour interactions that may occur during the perioperative period. BioEssays 28: 433–437, 2006. © 2006 Wiley Periodicals, Inc. (shrink)