The physician charter on medical professionalism creates standards of ethical behaviour for physicians and has been endorsed by professional organisations worldwide. It is based on the cardinal principles of the primacy of patient welfare, patient autonomy, and social welfare. There has been little discussion in the bioethics community of the doctrine of the charter and none from a Jewish ethical perspective. In this essay the authors discuss the obligations of the charter from a Jewish ethical viewpoint and call on other (...) cultures to develop their own unique perspectives on this important document. (shrink)

The persistent educational challenges that fractions pose call for developing novel instructional methods to better prepare students for fraction learning. Here, we examined the effects of a 24-session, Cuisenaire rod intervention on a building block for symbolic fraction knowledge, continuous and discrete non-symbolic proportional reasoning, in children who have yet to receive fraction instruction. Participants were 34 second-graders who attended the intervention (intervention group) and 15 children who did not participate in any sessions (control group). As attendance at the intervention (...) sessions was irregular (median = 15.6 sessions, range = 1–24), we specifically examined the effect of the number of sessions completed on their non-symbolic proportional reasoning. Our results showed that children who attended a larger number of sessions increased their ability to compare non-symbolic continuous proportions. However, contrary to our expectations, they also decreased their ability to compare misleading discretized proportions. In contrast, children in the Control group did not show any change in their performance. These results provide further evidence on the malleability of non-symbolic continuous proportional reasoning and highlight the rigidity of counting knowledge interference on discrete proportional reasoning. (shrink)

This book is a study of the second-edition version of the 'Transcendental Deduction', which is one of the most important and obscure sections of Kant's Critique of Pure Reason. By way of a close analysis of the B-Deduction, Adam Dickerson makes the distinctive claim that the Deduction is crucially concerned with the problem of making intelligible the unity possessed by complex representations - a problem that is the representationalist parallel of the semantic problem of the unity of the proposition. Along (...) the way he discusses most of the key themes in Kant's theory of knowledge, including the nature of thought and representation, the notion of objectivity, and the way in which the mind structures our experience of the world. (shrink)

This work has been selected by scholars as being culturally important and is part of the knowledge base of civilization as we know it. This work is in the public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work. Scholars believe, and we concur, that this work is important enough to be (...) preserved, reproduced, and made generally available to the public. To ensure a quality reading experience, this work has been proofread and republished using a format that seamlessly blends the original graphical elements with text in an easy-to-read typeface. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant. (shrink)

This paper is based on a case study involving construction of a new petrochemical plant near Baton Rouge, Louisiana, and the controversy surrounding its location. The paper will explore ethical issues raised by this plant, utilizing a pragmatic perspective that differs from traditional ethical frameworks. In developing and exploring the implications of this case, the complexities of its moral dimensions will be discussed, as well as the way the insights of classical American pragmatism provide a useful orientation for trying to (...) come to grips with these complexities. (shrink)

Background Antimicrobial resistance (AMR) is a global threat to human and livestock health. Although AMR is driven by use of antimicrobials, it is often attributed to “misuse” and “overuse”, particularly for antibiotics. To curb resistance, there has been a global call to embrace new forms of moral personhood that practice “proper” use, including prescription, dispensing and consumption of antimicrobials, especially antibiotics. This paper seeks to reflect on complex questions about how morality has become embedded /embodied in the AMR discourse as (...) presented in the data collected on antimicrobial prescription, dispensing and use in human and livestock health in Tanzania, primarily focusing on antibiotics. Methods This reflection is anchored on Jarrett Zigon’s morality framework that is comprised of three dimensions of discourse; the institutional, public, and embodied dispositions. The data we use within this framework are derived from a qualitative study targeting human and animal health care service providers and community members in northern Tanzania. Data were collected through 28 in-depth interviews and ten focus group discussions and analysed through content analysis after translation and transcription. In addition, a review of the Tanzania’s National Action Plans on antimicrobial resistance was conducted. Results Application of the framework demonstrates points of convergence and divergence in the institutional morality discourse articulated by the Tanzania National Action Plans, the public discourse and the embodied dispositions/ lived experiences of human and animal health care service providers and community members. We demonstrate that AMR is not just associated with “inappropriate” behaviour on the part of drug prescribers, dispensers, and users but also with shortcomings in health systems and service delivery. Conclusion Antibiotic dispensing and use practices that may be associated with the development of AMR should not be viewed in isolation from the broader health context within which they occur. (shrink)

Dirac's equation is reviewed and found to be based on nonrelativistic ideas of probability. A 4-space formulation is proposed that is completely Lorentzinvariant, using probability distributions in space-time with the particle's proper time as a parameter for the evolution of the wave function. This leads to a new wave equation which implies that the proper mass of a particle is an observable, and is sharp only in stationary states. The model has a built-in arrow of time, which is associated with (...) a restriction to positive-energy solutions. The usual solution for a Coulomb field is retained, though it now implies a slightly different charge distribution. The conventional nonstationary solutions become invalid. The new formulation appears to offer a resolution of difficulties that have been associated with Dirac's equation. It also predicts the occurrence of virtual pairs at a level that may be experimentally testable, and suggests a mechanism for self-cancellation of the vacuum energy. (shrink)

Following lesions to the primary visual cortex, some patients maintain visual capacities within areas of the visual field in which they are defined as clinically blind by static field perimetry. Blindsight describes the ability to discriminate visual stimuli in the absence of awareness of the stimuli in such patients. Some patients exhibit blindsight, but others are aware of the stimuli with which they are presented, a response mode that has been referred to as residual vision. The two response modes are (...) of great interest as they are capable of providing us with information concerning the conscious and unconscious processing of visual signals in humans. However, determining consciousness in these patients is a difficult task and relies on the patient assessing and then reporting on his awareness. In this paper, an experiment is described which is capable of demonstrating conscious visual processing of motion under conditions where the observer is not required to assess his level of awareness. In applying this technique to a human hemianope, GY, it is demonstrated that GY has veridical and conscious perception of visual motion presented to his blind hemifield. Although previously reported, this result can be derived without any reference to GY's commentary on his blind field perception. (shrink)

Based on a theory of primitive particles presented in two earlier papers, further applications to macro- and microphenomena are considered—for example, weather phenomena, earthquakes, photoemission, collision of particles, violation of parity, and decay modes. A broad class of leptons withSU(3) symmetry is proposed, together with a quarkless model of particles.

People who teach business ethics seem locked between two general approaches: an applied philosophy approach that emphasizes the application of abstract ethical theories and principles to specific cases, and the case method approach that leaves the students without any more general theoretical framework with which to approach ethical issues. Classical American Pragmatism, understood as a school of philosophical thought, links these two approaches by providing a new grounding for moral theory in which moral rules are understood as working hypotheses abstracted (...) from concrete situations and moralreasoning demands the return to concrete situations as the foundation for moral decision making that is inherently contextual. Thus moral decision making is bottom up rather than top down, and a sense of moral rightness comes not from the indoctrination of abstract principles but from attunement to the way in which moral beliefs and practices must be rooted naturally in the very conditions of human existence. (shrink)