The recent upsurge in “brain-training and perceptual-cognitive-training", proposing to improve isolated processes such as brain function, visual perception and decision-making, has created significant interest in elite sports practitioners, seeking to create an ‘edge’ for athletes. The claims of these related 'performance-enhancing industries' can be considered together as part of a process training approach proposing enhanced cognitive and perceptual skills and brain capacity, to support performance in everyday life activities, including sport. For example, the 'process-training industry' promotes the idea that playing (...) games not only makes you a better player, but also smarter, more alert, and a faster learner. In this position paper we critically evaluate the effectiveness of both types of process-training programmes in generalizing transfer to sport performance. These issues are addressed in three stages. First, we evaluate empirical evidence in support of perceptual-cognitive process training, and its application to enhancing sport performance. Second, we critically review putative modularised mechanisms underpinning this kind of training, addressing limitations and subsequent problems. Specifically, we consider merits of this highly specific form of training, which focuses on training of isolated processes such as cognitive processes (attention, memory, thinking) and visual perception processes, separately from performance behaviors and actions. We conclude that these approaches may, at best, may provide some 'general transfer' of underlying processes to specific sport environments, but lack 'specificity of transfer' to contextualize actual performance behaviors. A major weakness of process training methods is their focus on enhancing performance in body “modules” (e.g., eye, brain, memory, anticipatory sub-systems). What is lacking is evidence on how these isolated components are modified and subsequently interact with other process “modules”, which are considered to underlie sport performance. Finally, we propose how an ecological dynamics approach, aligned with an embodied framework of cognition undermines the rationale that modularised processes can enhance performance in competitive sport. An ecological dynamics perspective proposes that the body is a complex adaptive system, interacting with performance environments in a functionally integrated manner, emphasising that the inter-relation between motor processes, cognitive and perceptual functions and the constraints of a sport task is best understood at the performer-environment scale of analysis. (shrink)

This paper contributes to debates on the benefits of single-sex and co-educational school environments by considering both single-sex versus co-educational schools and single-sex versus co-educational classes in co-educational schools. Two research studies provide the empirical basis for this discussion. One study was a 10-year-long investigation of two Australian secondary schools which had been single-sex schools and became co-educational secondary schools over a two-year period. The second study involved a two-year investigation in an English co-educational secondary school where single-sex mathematics classes (...) were introduced for one cohort of pupils for five school terms, after which mixed-sex classes were reintroduced. Evidence relating to academic self-concept, pupil, parent and staff perceptions and academic achievement are discussed. Overall, the evidence suggests that co-educational environments create possible social/interaction disadvantages for girls, but that academic self-concept is not adversely affected by transferring from single-sex environments into mixed-sex ones. (shrink)

While there is growing awareness of the existence and activities of Academic Custom Writing websites, which form a small part of the contract cheating industry, how they work remains poorly understood. Very little research has been done on these sites, probably because it has been assumed that it is impossible to see behind their firewalls and password protection. We have found that, with some close scrutiny, it is indeed possible to find some ‘cracks’ in these sites through which we can (...) look to gain insights into the business processes that operate within them. We have reverse engineered the business processes that operate within some of these sites. From this we have also been able to identify three different business models that are supported by these sites. Our analysis supports important findings about how these sites operate that can be used to inform future strategies to detect and deter contract cheating. (shrink)

The critical environmental justice (CEJ) framework contends that inequalities are sustained through intersecting social categories, multi-scalarity, the perceived expendability of marginalized populations, and state-vested power. While this approach offers new pathways for environmental justice research, it overlooks the role of firms, suggesting a departure from long-standing political-economic theories, such as the treadmill of production (ToP), which elevate the importance of producers. In focusing on firms, we ask: how do firms operationalize diverse social forces to produce environmental injustice? What organizational logics (...) sustain these inequalities? To understand the firm-level dynamics shaping treadmill acceleration and environmental injustice, we utilize two concepts—social embeddedness and managerial authority—from economic sociology research on firms. The former refers to the social and non-economic factors that guide economic decision-making, whereas the latter refers to the power that reinforces worksite hierarchies. This theoretical paper argues that social embeddedness and managerial authority interact within firms to produce an organizational logic that sustains environmental injustice and ecological disorganization. We draw from historical and contemporary evidence on sugarcane plantations in Latin America and the Caribbean, with cases ranging from the colonial period to the present day. By bringing economic sociological concepts to bear on the CEJ and ToP frameworks, we advance debates on how firm-level dynamics shape environmental inequalities. (shrink)

The chromodomain is a highly conserved sequence motif that has been identified in a variety of animal and plant species. In mammals, chromodomain proteins appear to be either structural components of large macromolecular chromatin complexes or proteins involved in remodelling chromatin structure. Recent work has suggested that apart from a role in regulating gene activity, chromodomain proteins may also play roles in genome organisation. This article reviews progress made in characterising mammalian chromodomain proteins and emphasises their emerging role in the (...) regulation of gene expression and genome organisation. BioEssays 22:124–137, 2000. ©2000 John Wiley & Sons, Inc. (shrink)

The interplay of introduction and elimination rules for propositional connectives is often seen as suggesting a distinguished role for intuitionistic logic. We prove three formal results about intuitionistic propositional logic that bear on that perspective, and discuss their significance.

This article provides current Schwartz Values Survey (SVS) data from samples of business managers and professionals across 50 societies that are culturally and socioeconomically diverse. We report the society scores for SVS values dimensions for both individual- and societal-level analyses. At the individual-level, we report on the ten circumplex values sub-dimensions and two sets of values dimensions (collectivism and individualism; openness to change, conservation, self-enhancement, and self-transcendence). At the societal-level, we report on the values dimensions of embeddedness, hierarchy, mastery, affective (...) autonomy, intellectual autonomy, egalitarianism, and harmony. For each society, we report the Cronbach’s α statistics for each values dimension scale to assess their internal consistency (reliability) as well as report interrater agreement (IRA) analyses to assess the acceptability of using aggregated individual level values scores to represent country values. We also examined whether societal development level is related to systematic variation in the measurement and importance of values. Thus, the contributions of our evaluation of the SVS values dimensions are two-fold. First, we identify the SVS dimensions that have cross-culturally internally reliable structures and within-society agreement for business professionals. Second, we report the society cultural values scores developed from the twenty-first century data that can be used as macro-level predictors in multilevel and single-level international business research. (shrink)

Machine learning algorithms may radically improve our ability to diagnose and treat disease. For moral, legal, and scientific reasons, it is essential that doctors and patients be able to understand and explain the predictions of these models. Scalable, customisable, and ethical solutions can be achieved by working together with relevant stakeholders, including patients, data scientists, and policy makers.

Key ethical challenges for healthcare workers arising from the COVID-19 pandemic are identified: isolation and social distancing, duty of care and fair access to treatment. The paper argues for a relational approach to ethics which includes solidarity, relational autonomy, duty, equity, trust and reciprocity as core values. The needs of the poor and socially disadvantaged are highlighted. Relational autonomy and solidarity are explored in relation to isolation and social distancing. Reciprocity is discussed with reference to healthcare workers’ duty of care (...) and its limits. Priority setting and access to treatment raise ethical issues of utility and equity. Difficult ethical dilemmas around triage, do not resuscitate decisions, and withholding and withdrawing treatment are discussed in the light of recently published guidelines. The paper concludes with the hope for a wider discussion of relational ethics and a glimpse of a future after the pandemic has subsided. (shrink)

On March, 24, 2020, 818 cases of COVID-19 had been reported in New South Wales, Australia, and new cases were increasing at an exponential rate. In anticipation of resource constraints arising in clinical settings as a result of the COVID-19 pandemic, a working party of ten ethicists was convened at the University of Sydney to draft an ethics framework to support resource allocation decisions. The framework guides decision-makers using a question-and-answer format, in language that avoids philosophical and medical technicality. The (...) working party met five times over the following week and then submitted a draft Framework for consideration by two groups of intensivists and one group of academic ethicists. It was also presented to a panel on a national current affairs programme. The Framework was then revised on the basis of feedback from these sources and made publicly available online on April 3, ten days after the initial meeting. The framework is published here in full to stimulate ongoing discussion about rapid development of user-friendly clinical ethics resources in ongoing and future pandemics. (shrink)

Ethical dimensions of friendship have rarely been explicitly addressed as aspects of friendship quality in studies of children's peer relationships. This study identifies aspects of moral virtue significant for friendship, as a basis for empirically investigating the role of ethical qualities in children's friendship assessments and aspirations. We introduce a eudaimonic conception of friendship quality, identify aspects of moral virtue foundational to such quality, review and contest some grounds on which children have been regarded as not mature enough to have (...) friendships that require virtue, and report a qualitative study of the friendship assessments and aspirations of children aged nine and ten. In focus group sessions conducted in ten schools across Great Britain, moral qualities figured prominently in children's assessments of friendship quality. The findings provide evidence of children having friendships exhibiting mutual respect, support, and valuing of each other's good character. (shrink)

This paper starts by considering an argument for thinking that predictive processing (PP) is representational. This argument suggests that the Kullback–Leibler (KL)-divergence provides an accessible measure of misrepresentation, and therefore, a measure of representational content in hierarchical Bayesian inference. The paper then argues that while the KL-divergence is a measure of information, it does not establish a sufficient measure of representational content. We argue that this follows from the fact that the KL-divergence is a measure of relative entropy, which can (...) be shown to be the same as covariance (through a set of additional steps). It is well known that facts about covariance do not entail facts about representational content. So there is no reason to think that the KL-divergence is a measure of (mis-)representational content. This paper thus provides an enactive, non-representational account of Bayesian belief optimisation in hierarchical PP. (shrink)

The purpose of this paper is to set out a structured meta‐methodology, named DIODE, for the ethical assessment of new and emerging technologies. DIODE has been designed by a mixture of academics, governmental people and commercial practitioners. It is designed to help diverse organisations and individuals conduct ethical assessments of new and emerging technologies. A framework discussion paper was developed for consultation to ensure that DIODE addresses fundamental ethical concerns, has appropriate and manageable scope and is comprehensive in its ethical (...) compass. The resulting DIODE meta‐methodology uses flowcharts and templates, encompassing the use of diverse tools and techniques. There are two different angles for the ethical assessment of new technologies; a strategic-abstract angle and a project-application specific angle. DIODE includes two channels to accommodate this distinction. Early stage testing yielded positive feedback and mostly favourable comment. Additional guidance materials are being developed in response to the feedback. Without training and guidance, it is difficult for technologists to take ethical concerns into account during the development and deployment of new technologies. DIODE can provide that training and guidance through a practical meta‐methodology which should help ICT professionals, policy makers and academics. There is very little structured methodology material available on the ethical assessment of new technologies. The depth and sophistication contained in DIODE is therefore believed to be unique. DIODE provides practical help while remaining rooted in the philosophical and theoretical concepts of ethics. (shrink)

Aesthetic experience has been relativized and marginalized by recent social and cultural theory. As less attention has been paid to understanding the nature of aesthetic experience than mapping the distributed social correlates of tastes, its transformative potential and capacity to animate actors’ imaginations and actions goes unexplored. In this paper we draw upon a large number of in-depth interviews with performing arts audiences around Australia to investigate the language and discourse used to describe aesthetic experiences. In particular, we begin with (...) theorizations of the subject-object nexus within object-relations theory to consider the transformative potential of aesthetic experience. Using these literatures, and extending them to others within sociology of the arts and materiality, our focus is on the way aesthetic experience can fuse human subjects with aesthetic objects. We examine how viewers take an aesthetic object into themselves and in turn project themselves into the aesthetic object by various visual and imaginative techniques. Our theoretical and empirical analysis bears out the constructive and productive capacity of aesthetic experience. (shrink)

The possibility of aesthetic objectivity is a standard topic within philosophical aesthetics and raises questions that have always been heavily disputed. ‘Endlos umstritten, ewig schön’ will readdress these issues through the most prominent concept within the philosophy of art, namely the concept of beauty, and ask the question: Can artworks be beautiful in themselves or is beauty a subjective reaction of the viewer? For artists since the beginning of the 20th century, the notion of beauty has been associated with frivolity, (...) consumerism and pure pleasure and as a result, challenged and rejected. Thus the term has been replaced in recent aesthetic debates by discourses such as relational aesthetics, art as social space, art as service and poetic knowledge. The exhibition, which will represent current artistic positions from the UK and Germany that challenge both classical and more contemporary conceptions of beauty, will provide the context for an interdisciplinary symposium. Art theorists and philosophers from varying aesthetic traditions have been invited to take part and to discuss the possible relevance beauty could have for the production and reception of contemporary art. In bringing dynamic artists, philosophers and theorists together, we hope to examine this old debate from new and invigorating perspectives. (shrink)

Is the societal-level of analysis sufficient today to understand the values of those in the global workforce? Or are individual-level analyses more appropriate for assessing the influence of values on ethical behaviors across country workforces? Using multi-level analyses for a 48-society sample, we test the utility of both the societal-level and individual-level dimensions of collectivism and individualism values for predicting ethical behaviors of business professionals. Our values-based behavioral analysis indicates that values at the individual-level make a more significant contribution to (...) explaining variance in ethical behaviors than do values at the societal-level. Implicitly, our findings question the soundness of using societal-level values measures. Implications for international business research are discussed. (shrink)

THIS PAPER CONCERNS A CONTROVERSY about priorities between J. D. Forbes, Professor of Natural Philosophy at the University of Edinburgh, and the noted Swiss scientist Louis Agassiz, later to be a distinguished teacher at Harvard. Its origins lie in the visit which Forbes made at Agassiz' invitation to the Unteraar glacier in Switzerland, in the summer of 1841, during which a major topic of interest was their observations of the bandes bleues, markings in the ice previously little discussed. Both men, (...) in independent later publications, were to establish the importance of the bandes in the theory of glacial ice and its movement. The question of credit for the discovery, and priority in its publication, was unclear at the time and has remained so despite bitter debate. Examination of surviving papers in Great Britain and in Switzerland suggests that previous discussions have not closed the question,' and our purpose is to review the evidence and if possible to clarify the issue. (shrink)

Ian Little offers a new defence of utilitarianism as a basis for assessing the role of the State. Lucidly and elegantly he explains how the three disciplines of philosophy, economics, and politics can be integrated to provide guidance on issues of public policy. Anyone interested in public affairs will be enlightened by Little's crisp analysis and any student taking an interdisciplinary course in social science will find a clear framework for thinking about the subject.

Recent discourses about the legitimacy of homeopathy have focused on its scientific plausibility, mechanism of action, and evidence base. These, frequently, conclude not only that homeopathy is scientifically baseless, but that it is “unethical.” They have also diminished patients’ perspectives, values, and preferences. We contend that these critics confuse epistemic questions with questions of ethics, misconstrue the moral status of homeopaths, and have an impoverished idea of ethics—one that fails to account either for the moral worth of care and of (...) relationships or for the perspectives, values, and preferences of patients. Utilitarian critics, in particular, endeavour to present an objective evaluation—a type of moral calculus—quantifying the utilities and disutilities of homeopathy as a justification for the exclusion of homeopathy from research and health care. But these critiques are built upon a narrow formulation of evidence and care and a diminished episteme that excludes the values and preferences of researchers, homeopaths, and patients engaged in the practice of homeopathy. We suggest that homeopathy is ethical as it fulfils the needs and expectations of many patients; may be practiced safely and prudentially; values care and the virtues of the therapeutic relationship; and provides important benefits for patients. (shrink)

Over two decades ago, Davids et al. (1994) and Handford et al. (1997) raised theoretical concerns associated with traditional, reductionist, and mechanistic perspectives of movement coordination and skill acquisition for sport scientists interested in practical applications for training designs. These seminal papers advocated an emerging consciousness grounded in an ecological approach, signaling the need for sports practitioners to appreciate the constraints-led, deeply entangled, and non-linear reciprocity between the organism (performer), task, and environment subsystems. Over two decades later, the areas of (...) skill acquisition, practice and training design, performance analysis and preparation, and talent development in sport science have never been so vibrant in terms of theoretical modeling, knowledge generation and innovation, and technological deployment. Viewed at an ecological level of analysis, the work of sports practitioners has progressively transitioned toward the facilitation of an evolving relationship between an organism (athlete and team) and its environment (sports competition). This commentary sets out to explore how these original ideas from Davids et al. (1994) and Handford et al. (1997) have been advanced through the theoretical lens of ecological dynamics. Concurrently, we provide case study exemplars, from applied practice in high-performance sports organizations, to illustrate how these contemporary perspectives are shaping the work of sports practitioners (sport ecology designers) in practice and in performance preparation. (shrink)

Authorship has proven a magnetic topic for literary studies and is now identified as an index of the current state of literary history and theory. The significance of this topic stems from a characteristic that literary criticism shared with the other human sciences: its drive to adopt a reflexive and self-critical posture towards its own central objects and concepts. By reflecting on authorship, criticism aspires not just to describe a literary phenomenon; it also wishes to bring to light the conditions (...) that make this phenomenon possible and thinkable.At the heart of recent studies of authorship, no matter how historical their aspiration, we find a certain quasi-philosophical dialectic or play between authorship and its material conditions, between the author as an exemplary consciousness and the unconscious determinations that bring this consciousness into being and speak through it. The thematic name for this play is the ‘formation of the subject.’. Our purpose is to provide a historical and theoretical argument against this conception of authorship and to outline an alternative approach. David Saunders and Ian Hunter teach in the Division of the Humanities, Griffith University, in Brisbane, Australia. Saunders is the author of Law and Authorship , and is coauthor with Hunter and Dugald Williamson of Book Sex: Obscenity Law and the Policing of Pornography . Hunter is the author of Culture and Government: The Emergence of Literary Education . His current project is a study of aesthetics as an ethos or way of life. (shrink)

This paper discusses Marcel Mauss's paper on body techniques. It argues that Mauss's account of the acquisition of bodily capacities and deportments makes it unnecessary to think of the body as any kind of unity, for example, by opposing it to 'mind' or 'spirit', which have their own techniques.

Wikipedia is a goldmine of information; not just for its many readers, but also for the growing community of researchers who recognize it as a resource of exceptional scale and utility. It represents a vast investment of manual effort and judgment: a huge, constantly evolving tapestry of concepts and relations that is being applied to a host of tasks. This article provides a comprehensive description of this work. It focuses on research that extracts and makes use of the concepts, relations, (...) facts and descriptions found in Wikipedia, and organizes the work into four broad categories: applying Wikipedia to natural language processing; using it to facilitate information retrieval and information extraction; and as a resource for ontology building. The article addresses how Wikipedia is being used as is, how it is being improved and adapted, and how it is being combined with other structures to create entirely new resources. We identify the research groups and individuals involved, and how their work has developed in the last few years. We provide a comprehensive list of the open-source software they have produced. (shrink)

It is argued that “human-centredness” will be an important characteristic of systems that learn tasks from human users, as the difficulties in inductive inference rule out learning without human assistance. The aim of “programming by example” is to create systems that learn how to perform tasks from their human users by being shown examples of what is to be done. Just as the user creates a learning environment for the system, so the system provides a teaching opportunity for the user, (...) and emphasis is placed as much on facilitating successful teaching as on incorporating techniques of machine learning. If systems can “learn” repetitive tasks, their users will have the power to decide for themselves which parts of their jobs should be automated, and teach the system how to do them — reducing their dependence on intermediaries such as system designers and programmers.This paper presents principles for programming by example derived from experience in creating four prototype learners: for technical drawing, text editing, office tasks, and robot assembly. A teaching metaphor (a) enables the user to demonstrate a task by performing it manually, (b) helps to explain the learner's limited capabilities in terms of a persona, and (c) allows users to attribute intentionality. Tasks are represented procedurally, and augmented with constraints. Suitable mechanisms for attention focusing are necessary in order to control inductive search. Hidden features of a task should be made explicit so that the learner need not embark on the huge search entailed by hypothesizing missing steps. (shrink)

We examine the impact of a unilateral carbon tax in developed countries, focusing on the expected size of carbon leakage and the effects on leakage of border tax adjustments. We start by analyzing the problem using a simple two-country, three-good general equilibrium model to develop intuitions. We then simulate the expected size of the effects using a new, open-source, computable general equilibrium model. We analyze the extent of emissions reductions from a carbon tax in countries that made commitments under the (...) Kyoto Protocol, the expected carbon leakage, and the effects of border tax adjustments on carbon leakage, all relative to our baseline projections for emissions. We also perform extensive sensitivity tests on the parameters of the CGE model. Finally, we consider the effects of imperfect border tax adjustments on leakage, such as global or regional schedules of border taxes. (shrink)

This study aimed to see if context in the form of priming can alter a participants thinking style based on their level of implicit association with either a religious or paranormal belief. This was based on the theory of alief, when a person’s explicit belief and behaviour are mismatched. This was also linked to dual process theory, with alief being analogous to type one thinking styles (fast and automatic). One hundred and seventy-two participants were recruited from the University of Derby (...) and social media. Implicit association was measured using a modified Brief Implicit Association Test that looked at paranormal and religious belief. Explicit supernatural belief, cognitive reflection, metacognition, and confidence were also measured. A hierarchical multiple regression revealed that a lower belief in the supernatural (apart from psychokinesis), a religious prime and high confidence predicted reflective thinking. Common paranormal perceptions, religious prime and confidence were significant predictors in the model. It was concluded that the prime worked on a moral level and influenced someone with an already open mind to different beliefs to be more analytical, positive, and confident. This study does not support the theory of alief, however, it indicates certain beliefs are susceptible to a certain prime, and that a person can be influenced to be more analytical. (shrink)