The new concept of embodied cognition theories has been enthusiastically studied by the cognitive sciences, by as well as such disparate disciplines as philosophy, anthropology, neuroscience, and robotics. Embodiment theory provides the framework for ongoing discussions on the linkage between “low” cognitive processes as perception and “high” cognition as language processing and comprehension, respectively. This review gives an overview along the lines of argumentation in the ongoing debate on the embodiment of language and employs an ALE meta-analysis to illustrate and (...) weigh previous findings. The collected evidence on the somatotopic activation of motor areas, abstract and concrete word processing, as well as from reported patient and timing studies emphasizes the important role of sensorimotor areas in language processing and supports the hypothesis that the motor system is activated during language comprehension. (shrink)

We examine the use of Confucian relational morality as an alternative reference point to that of modernist morality in judging workplace ethical conduct. A semi-structured interview based study involving 46 ethnic Chinese managers and 30 non-Chinese expatriate managers in Singapore, provided evidence of the use of traditional guanxi-linked morality as a moral resource by some of the former group in judging workplace ethical dilemmas. While such morality played only a minor role in moral reasoning, and was largely overshadowed by modernist (...) morality, the research nonetheless demonstrates that moral reasoning reflects wider cultural heritage, and is not merely a function of corporate culture and individual moral development. (shrink)

Analogies between classical statistical mechanics and quantum field theory played a pivotal role in the development of renormalization group methods for application in the two theories. This paper focuses on the analogies that informed the application of RG methods in QFT by Kenneth Wilson and collaborators in the early 1970's. The central task that is accomplished is the identification and analysis of the analogical mappings employed. The conclusion is that the analogies in this case study are formal analogies, and not (...) physical analogies. That is, the analogical mappings relate elements of the models that play formally analogous roles and that have substantially different physical interpretations. Unlike other cases of the use of analogies in physics, the analogical mappings do not preserve causal structure. The conclusion that the analogies in this case are purely formal carries important implications for the interpretation of QFT, and poses challenges for philosophical accounts of analogical reasoning and arguments in defence of scientific realism. Analysis of the interpretation of the cutoffs is presented as an illustrative example of how physical disanalogies block the exportation of physical interpretations from from statistical mechanics to QFT. A final implication is that the application of RG methods in QFT supports non-causal explanations, but in a different manner than in statistical mechanics. (shrink)

Most philosophical discussion of the particle concept that is afforded by quantum field theory has focused on free systems. This paper is devoted to a systematic investigation of whether the particle concept for free systems can be extended to interacting systems. The possible methods of accomplishing this are considered and all are found unsatisfactory. Therefore, an interacting system cannot be interpreted in terms of particles. As a consequence, quantum field theory does not support the inclusion of particles in our ontology. (...) In contrast to much of the recent discussion on the particle concept derived from quantum field theory, this argument does not rely on the assumption that a particulate entity be localizable. (shrink)

Although the philosophical literature on the foundations of quantum field theory recognizes the importance of Haag’s theorem, it does not provide a clear discussion of the meaning of this theorem. The goal of this paper is to make up for this deficit. In particular, it aims to set out the implications of Haag’s theorem for scattering theory, the interaction picture, the use of non-Fock representations in describing interacting fields, and the choice among the plethora of the unitarily inequivalent representations of (...) the canonical commutation relations for free and interacting fields. (shrink)

Further arguments are offered in defence of the position that the variant of quantum field theory (QFT) that should be subject to interpretation and foundational analysis is axiomatic quantum field theory. I argue that the successful application of renormalization group (RG) methods within alternative formulations of QFT illuminates the empirical content of QFT, but not the theoretical content. RG methods corroborate the point of view that QFT is a case of the underdetermination of theory by empirical evidence. I also urge (...) caution in extrapolating interpretive conclusions about QFT from the application of RG methods in other contexts (e.g., condensed matter physics). This paper replies to criticisms advanced by David Wallace, but aims to be self-contained. (shrink)

Quantum field theory (QFT) presents a genuine example of the underdetermination of theory by empirical evidence. There are variants of QFT—for example, the standard textbook formulation and the rigorous axiomatic formulation—that are empirically indistinguishable yet support different interpretations. This case is of particular interest to philosophers of physics because, before the philosophical work of interpreting QFT can proceed, the question of which variant should be subject to interpretation must be settled. New arguments are offered for basing the interpretation of QFT (...) on a rigorous axiomatic variant of the theory. The pivotal considerations are the roles that consistency and idealization play in this case. *Received June 2009; revised August 2009. †To contact the author, please write to: Department of Philosophy, University of Waterloo, 200 University Avenue West, Waterloo, ON N2L 3G1, Canada; e‐mail: [email protected] (shrink)

Following the experimental discovery of the Higgs boson, physicists explained the discovery to the public by appealing to analogies with condensed matter physics. The historical root of these analogies is the analogies to models of superconductivity that inspired the introduction of spontaneous symmetry breaking into particle physics in the early 1960s. We offer a historical and philosophical analysis of the analogies between the Higgs model of the electroweak interaction and the Ginsburg-Landau and Bardeen-Cooper-Schrieffer models of superconductivity, respectively. The conclusion of (...) our analysis is that both sets of analogies are purely formal in virtue of the fact that they are accompanied by substantial physical disanalogies. In particular, the formal analogies do not map the temporal, causal, or modal structures of SSB in superconductivity to temporal, causal, or modal structures in the Higgs model. These substantial physical disanalogies mean that analogies to models of superconductivity cannot supply the basis for the physical interpretation of EW SSB; however, an appreciation of the contrast between the physical interpretations of SSB in superconductivity and the Higgs model does help to clarify some foundational issues. Unlike SSB in superconductivity, SSB in the Higgs sector of the Standard Model is neither a temporal nor a causal process. We discuss the implications for the `eating' metaphor for mass gain in the Higgs model. Furthermore, the distinction between the phenomenological GL model and the dynamical BCS model does not carry over to EW models, which clarifies the desiderata for so-called `dynamical' models of EW SSB. Finally, the development of the Higgs model is an illuminating case study for philosophers of science because it illustrates how purely formal analogies can play a fruitful heuristic role in physics. (shrink)

Dissatisfied with the effects of schooling on children from low-income families, Doreen Grant left her post as head of a secondary school in Liverpool and turned to research for solutions to this perennial social problem. This is a popular account of her involvement with under-privileged Glaswegian parents and children, and her attempt to address the problem of underachievement from the perspective of the home rather than the educational establishment. Combining the theory of international scholars such as Brofenbrenner, Bruner, Donaldson (...) and Freire with practical experience, Doreen Grant indicates the improvements in children’s active learning when parents participate fully in the process of education. Learning Relations, first published in 1989,_ _describes the creation of a coherent learning environment in the inner city: as parents gain confidence in their personal vocation as natural educators, it becomes clear that they are not only willing but fully capable of improving their children’s chances of success. (shrink)

The Higgs model was developed using purely formal analogies to models of superconductivity. This is in contrast to historical case studies such as the development of electromagnetism, which employed physical analogies. As a result, quantum case studies such as the development of the Higgs model carry new lessons for the scientific realism--anti-realism debate. I argue that, by breaking the connection between success and approximate truth, the use of purely formal analogies is a counterexample to two prominent versions of the 'No (...) Miracles' Argument for scientific realism, Psillos' refined explanationist defence of realism and the Argument from History of Science for structural realism. The NMA is undermined, but the success of the Higgs model is not miraculous because there is a naturalistically acceptable explanation for its success that does not invoke approximate truth. I also suggest some possible strategies for adapting to the counterexample for scientific realists who wish to hold on to the NMA in some form. (shrink)

All nursing courses in the UK include ethics in the curriculum, although there is considerable variation in the content of ethics courses and the teaching methods used to assist the acquisition of ethical reasoning. The effectiveness of ethics courses continues to be disputed, even when the perceptions and needs of students are taken into account in their design. This longitudinal study, carried out in the UK, but with implications for nurse education in other developed countries, explored the ethical understanding of (...) nursing students and changes in their understanding and approaches to practice over their four years of training (1995-1999). The data collection tools were a questionnaire originally piloted prior to the 1995 study, from which the present study developed, and five vignettes describing ethical dilemmas in health care also piloted in 1995. Students’ thinking progressed as they became more mature as individuals and professionals, although this progress was not necessarily in the direction of greater certainty. Suggestions are made to help nurse educators to maximize the effectiveness of ethics courses in transmitting the skills of ethical reasoning. (shrink)

Beauty is constantly lived and incorporated as a meaningful social category in Brazil and intersects with racialised and gendered ways of belonging to the Brazilian nation. In this article, I deploy ethnographic material to show how middle-class women self-identifying as black embody and experience beauty and how, through practices and discourses centred on physical appearance, they both reinforce and challenge broader social and racial inequalities in Brazil.

Beginning in 2002, Wells Fargo began opening fraudulent accounts for unsuspecting customers. Stakeholders at every level either participated in, ignored, or tolerated the bank’s behavior that defrauded consumers on a massive scale. These unethical and well-documented schemes spanned more than a decade. Using public sources, this case recounts the events and ethical lapses that unfolded over the multiyear investigation of the Wells Fargo fraudulent accounts scandal and illuminates the general systemic failures of corporate culture and governance, public regulation, and market (...) responses to promote ethical business practices. This case provides the opportunity to consider what means for fostering ethical conduct might exist if a corporation can be big enough and rich enough that civil, criminal, regulatory, and market forces cannot deter unethical corporate practices, and if the market does not punish the corporation for a culture that promotes fraud. (shrink)

ObjectivesTo investigate the views of Human Research Ethics Committee members and of researchers concerning the human research ethics review process in Australia.To examine whether there are differences between views of researchers and HREC members.Design and settingRegistrants at the NHMRC Ethics in Human Research Conference held in Canberra in May 2005 were surveyed by anonymous questionnaire comprising 14 questionnaire items and background demographic questions.ResultsOf the 407 registrants, 252 completed the questionnaire. Respondents comprised 219 HREC members or administrators, and 33 researchers who (...) were not HREC members. Researchers generally had a less positive attitude to the HREC process than did HREC members. Researchers were less likely to believe that HRECs: make clear and reasonable decisions in an acceptable timeframe; provide informal guidance to researchers; and have the necessary expertise to make appropriate decisions. The largest difference related to relations between researchers and HRECs: 82.5% of HREC members thought relations were good, but only 59.3% of researchers held this view. Despite these differences, both HREC members and researchers held the view that the ethics review process in Australia is working well.ConclusionAlthough our study suggests that both HREC members and researchers are satisfied with the process of human research ethics review in Australia, there are areas of concern that merit further investigation. These include the timeliness and clarity of HREC decisions, the methodological expertise available to HRECs and the basis for HREC decisions. (shrink)

This paper reports on research that suggests a new view of assessment of the practicum in teacher education. By transcending the stereotypes of ?failing? student teachers who do not achieve traditional benchmarks, this new lens highlights the complexity, diversity and inequality of experiences through listening to the voices of the student teachers and their mentors. By valuing context and focusing on progress and development rather than absolute attainment, teacher educators are challenged to reflect on their own role as mentors and (...) educators through guiding principles of practicum learning. These guiding principles of practicum learning are the result of significant observation in the practicum classroom followed by critical analysis of data provided as narrative. A more humane, trusting and respectful attitude towards assessment is suggested. (shrink)

Disability and long term incurable illness still attract a variety of demonisation and prejudice. This includes many of the same kinds of hostility that have faced women. Disabled people are blamed for their condition, regarded as bestial, grotesque and unclean. They are excluded from ritual spaces by Levitical law, modern prejudice and practical indifference. Feminist Theology has sometimes contributed to prevailing hostility, or at least, failed to counter it, in its insistence on the sacredness of the body. On the other (...) hand, Feminist Theology can provide a method of deconstructing the religious texts and imagery that make devalued people effectively invisible. Feminist critique of patriarchal structures, campaigns for full human rights, and consciously inclusive communities may offer a route for wider inclusivity and celebration of diversity. Eco-feminism is built on a framework within which scientific and medical advances may be properly and critically examined. (shrink)

A collection of new essays on the theme of ethics and rhetoric in classical literature, by an extremely prestigious array of scholars from the UK, US, and Europe in honour of Professor Donald Russell, former Professor of Classical Literature at Oxford.

Recent case studies have revealed that purely formal analogies have been successfully used as a heuristic in physics. This is at odds with most general philosophical accounts of analogies, which require analogies to be physical in order to be justifiably used. The main goal of this paper is to supply a philosophical account that justifies the use of purely formal analogies in physics. Using Bartha’s (2010) articulation model as a starting point, I offer precise definitions of formal and physical analogies (...) and propose a new submodel of analogical reasoning that accounts for the successful use of purely formal analogies in the development of renormalization group methods for use in particle physics in the early 1970’s (Fraser 2020). Two distinctive features of this new applied mathematics submodel for analogical reasoning are that the conclusion of the argument from analogy includes both an entire model (and not only a hypothesis or a prediction) and the construction procedure for this model. A third important difference from arguments from physical analogy is that only the prima facie plausibility of the conclusion is established, and not stronger types of plausibility associated with confirmation. The use of purely formal analogies is justified because they are suited to supporting conclusions of this sort. Formulating a general philosophical account of analogies that covers purely formal analogies also serves two additional purposes: (1) to highlight the features of this case that are novel in the context of examples of analogies traditionally considered by philosophers and (2) to establish that physicists should not automatically dismiss purely formal analogies when evaluating heuristics for the development of new models. (shrink)

Philosophical analysis of spontaneous symmetry breaking (SSB) in particle physics has been hindered by the unavailability of rigorous formulations of models in quantum field theory (QFT). A strategy for addressing this problem is to use the rigorous models that have been constructed for SSB in quantum statistical mechanics (QSM) systems as a basis for drawing analogous conclusions about SSB in QFT. On the basis of an analysis of this strategy as an instance of the application of the same mathematical formalism (...) to different domains and as an instance of drawing analogies between domains, I conclude that certain structural explanations can be exported from QSM to QFT but that causal explanations cannot. (shrink)