Responsibility and professionalism are increasingly issues of concern for professional associations, employers and educators alike. When bad things happen, professionals are often held personally accountable for complex situations. Professional Responsibility and Professionalism advances our approaches to professional responsibility from individual-centred, virtue-based prescriptions towards understanding and responding effectively to the multifaceted challenges encountered today by professionals working in dynamic complexity. The author applies a sociomaterial examination to specific examples drawn from different professional contexts of practice. She examines important implications for what (...) professional responsibility and accountability might mean individually and collectively, and what it might be becoming when demands increasingly conflict, and when we accept that capacities for action are performed into existence in emergent and precarious webs of both human and non-human forces. The chapters explore some of the most prominent questions in professional responsibility, including: What does professional responsibility, and accountability, mean in the escalating complexities and conflicts confronting today's professionals? How does professional responsibility become developed and enacted, and through what social and material entanglements? How should responsibility be determined in multi-agency and interprofessional practice? What happens when professional decisions are delegated to software algorithms and diagnostic instruments? How are new governing regimes of professional work, such as innovation imperatives, excessive audit and logics of blame and scapegoating, reconfiguring responsibility? How can professionals respond simultaneously to individuals in need, the obligations of their profession, the demands of their employer and an anxious society? A major concern addressed by each chapter, and the book as a whole, is educating professionals in and for responsibility. Specific dilemmas and strategies are offered for educators in universities, workplaces and professional development contexts who seek new approaches to helping professionals learn to critically understand and practise responsibility today. This book will appeal to a wide audience of education researchers and post-graduate students studying professional practice, professionalism and education across a wide range of disciplines. Health professionals, professionals working in private practices, such as law, architecture and engineering, newer professions such as social work and policing, and educational professionals at all levels will find stories and strategies reflecting key issues of their practice in this detailed exploration of professional responsibility and accountability. (shrink)

Measures of student ethical sensitivity and their increases help to answer questions such as whether accounting ethics should be taught at all. We investigate different sensitivity measures and alternatives to the well-established Defining Issues Test (DIT-2, Rest, J. R. et al. [1999, Postconventional Moral Thinking: A Neo-Kohlbergian Approach (Lawrence Erlbaum Associates, Mahwah, NJ]), frequently used to measure the effects of undergraduate accounting ethics education. Because the DIT measures cognitive development, which increases with age, the DIT scores for younger accounting students (...) are typically lower, have limited range, and are not likely to vary sufficiently with corresponding choices in ethical dilemmas. Since the DIT measures only the moral judgment component of ethical decision-making, we consider the multidimensional ethical scale (MES) to allow respondents to provide explanations for their moral and other judgments. The MES has been used to measure attitudes related to justice, utility, contractualism, egoism, and relativism. Unfortunately, the MES is not comparable in one-dimension to the DIT, and unlike the DIT, the MES has no theoretical or objective base. Therefore, we construct a comparable one-dimensional relative measure, a Composite MES Score, obtained from previous research on practicing accountants. We compare the reliability of this measure to the DIT in explaining the ethical choices of 54 specially chosen, somewhat homogeneous students, whose ages range from 18 to 19, and who are taking a second semester freshman accounting course at a private, religion-affiliated university. These particular students are relatively untrained in the formal use of questionable accounting choices. These students are less likely to recognize the dilemmas of the MES and are also less likely to demonstrate sufficient variation in their DIT scores, traditionally low for freshmen students. As freshmen, they are recent graduates of high school and more likely guided by other ethical influences including friends, family, or contractual obligations (some of the MES constructs) rather than higher cognitive development. This study confirms suspicions. We find the DIT scores do not vary sufficiently to explain the moral reasoning of freshmen. For eight dilemmas and 24 choices we find the DIT score correlates with only three choices, whereas the MES regression models have at least one significant construct for 23 out of 24 ethical choices. The Composite MES Score (a relative measure) also explains 23 out of 24 choices and is statistically related to the DIT in only one of the choices. Unlike the DIT, the Composite MES permits pretest and retesting with different dilemmas to evaluate changes in ethical sensitivity. These results argue for relative rather than absolute measures of sensitivity and guides beyond cognitive development (the DIT-score) to explain undergraduate student sensitivity. (shrink)

The presentation will illustrate an approach to teaching business ethics.

This paper assesses the impact of the Giving Voice to Values (GVV) program. The GVV program takes a very different approach to ethics education and shifts the focus from the traditional why actions are unethical to how one can effectively resolve ethical conflict. The GVV program encourages reflection on potential actions and reactions through practice with voicing one’s values. We chose to implement this program in an advanced financial accounting course and encouraged our students to voice their values through scripted (...) role-plays. After implementing this program and empirically assessing the impact of the ethics intervention, we find that students are more likely to speak up and confront unethical actions by voicing their values to internal management, the CFO, and company hotlines after completing the module. While not a primary focus of the study, the intervention also appears to have increased the students’ ability to recognize and increase their sensitivity to ethical issues. (shrink)

The purpose of this study was to determine whether accounting students’ perception of moral intensity could be enhanced through a limited ethics intervention in an Advanced Accounting course. Ethical decisions are heavily influenced by the intensity of the moral problem: the more egregious the act, the more the people view it as unethical. This controlled experiment measures the change in perceptions of moral intensity with the pre- and post-test instruments using five accounting specific vignettes containing moral dilemmas which are progressively (...) more intense. While other studies have shown that perceived moral intensity directly influences a persons’ moral decision-making process, as far as we are aware, this is the first study that assesses and tests whether the coverage of specific ethics content integrated into an accounting class can positively influence the students’ perception of moral intensity, moral sensitivity/awareness, moral judgment, and moral intentions. Positively influencing students’ moral sensitivity/awareness, moral judgment, and moral intentions is a critical first step to ensuring that our courses and curricula provide the learning environment in which students can develop knowledge and competencies required to become the ethical leaders of tomorrow. (shrink)

Today's sweatshops violate our notions of justice, yet they continue to flourish. This is so because we have not settled on criteria that would allow us to condemn and do away with them and because the poor working conditions in certain places are preferable to the alternative of no job at all. In this paper, we examine these phenomena. We consider the definitional dilemmas posed by sweatshops by routing a standard definition of sweatshops through the precepts put forward in the (...) literature on justice and virtue ethics. We conclude that fixing on definitions is pointless and misleading and that we are better off looking at whether or not a workplace violates the basic human rights of workers and whether or not the working conditions there cohere with situations on which we have already rendered judgments. In the end, we suggest guidelines for businesses that operate in the global workplace to help them avoid charges of running sweatshops. These recommendations account for the harsh living conditions in certain developing and emerging countries as well as the norms of societies in developed countries. (shrink)

The purpose of this panel is to engage an increasingly multidisciplinary audience in a developing conversation about the relationship between business and peace. Topics covered will include an overview of existing scholarship; an examination the connection between stakeholder thinking and a more robust understanding of the firm; an inquiry into workplaces, work, and workers; and an exploration of the multifaceted role of technology. Our goal is to provoke further discussion of these topics and others to become part of the ongoing (...) conversation and newly developing body of scholarship. (shrink)

This article examines the contribution of nature and the sciences toward a deeper understanding of business. Integrating these disciplines with stakeholder theory opens up new avenues for thinking about business that will potentially offer greater success in addressing the disconnect between moral discretion and the behavior of businesspeople. The specific focus is on integration of modern Darwinism (evolutionary psychology) and business theory. According to modern Darwinism, there are insufficient resources for all genes to reproduce. Natural selection occurs as genes compete (...) to reproduce and those best suited for survival are able to reproduce. During the struggle, human beings are motivated by impulses intended to further reproduction, which lead them into many fruitful endeavors—such as participation in corporations. As genes strive to be passed on to the next generation, a consequence is their contribution to productivity and prosperity. By developing insight into the evolutionary process, we can create mechanisms that help us to manage human behavior in order to promote moral behavior. Connecting people with their natural selves provides for a more robust understanding of business. (shrink)

Gender differences in ethical evaluations may vary across types of behaviors. This controlled experiment explores gender differences in ethical evaluations, moral judgment, moral intentions, and moral intensity evaluations by surveying a group of professional accountants to elicit their views on a common earnings management technique. We find that there are no significant differences between male and female professional accountants when they make an ethical evaluation involving earnings management by shipping product early to meet a quarterly bonus. Both male and female (...) professional accountants made a similar moral judgment that this action should not be completed and indicated similar moral intentions to report this type of behavior. Further, we find that male and female professional accountants made similar moral intensity evaluations when product is shipped early to meet a quarterly bonus. (shrink)

In this paper we examine many of the arguments contained in Milton Friedman’s classic essay, in the form of critiques linked with learning objectives forclassroom discussions.

Employment and Employee Rights addresses the issue of rights in the workplace. Although much of the literature in this field focuses on employee rights, this volume considers the issue from the perspective of both employees and employers. Considers the rights of both employees and employers. Discusses the moral and legal landscape and traditional assumptions about right in employment. Investigates arguments for guaranteeing rights, particularly for employees, which are derived from relational, developmental, and economic bases. Explores new dimensions of employment including (...) a model that incorporates growing workplace diversity, builds upon our understanding of the legal landscape, and expands upon our justifications for recognizing and protecting rights. (shrink)

_Employment and Employee Rights_ addresses the issue of rights in the workplace. Although much of the literature in this field focuses on employee rights, this volume considers the issue from the perspective of both employees and employers. Considers the rights of both employees and employers. Discusses the moral and legal landscape and traditional assumptions about right in employment. Investigates arguments for guaranteeing rights, particularly for employees, which are derived from relational, developmental, and economic bases. Explores new dimensions of employment including (...) a model that incorporates growing workplace diversity, builds upon our understanding of the legal landscape, and expands upon our justifications for recognizing and protecting rights. (shrink)

A growing body of literature places blame for accounting frauds on the failure of educators to implement ethics training in accounting curriculums in higher educational institutions. Although, the professional accountancy bodies in the UK espouse high ethical standards, others suggest that these bodies are failing to cover ethics in any meaningful way. This study surveys faculty about what is being taught and how much time is dedicated to ethics training. This is the first study to examine whether content suggested by (...) the Ethics Education Framework has been implemented in curriculums in the UK. In addition, we look to determine if there is a notable difference between what is covered in both pre-1992 and post-1992 UK universities. Although we find that post-1992 institutions have implemented the EEF suggestions more than pre-1992 UK universities, current ethics training is insufficient and has not changed much over the last two decades. (shrink)

Product-specific sales incentives, or "spiffs," have instigated conflict in business and sales for more than fifty years. PSIs are exactly what they sound like: incentives offered by manufacturers to salespeople to encourage them to promote certain products above those of competitors. PSIs have provoked considerable controversy. They are sometimes likened to "bribes," in that their purpose is to motivate salespeople to offer advice that might contradict what they would otherwise recommend. If a salesperson's job is to sell an array of (...) products, how is it equitable for him or her to receive additional compensation for selling certain products above others? In addition, how are we to justify the bias that the presence of PSIs introduces into the selling process. There is concern that this causes negative consequences for stakeholders, including manufacturers, retailers, salespeople, and, of course, customers. How does this affect the competitive process?The research conducted explores the reaction to PSIs by people of different ages. It reveals a correlation between age, education, and reaction to PSIs. The findings correspond with the Josephson Institute of Ethics report, which found that younger adults tend to exhibit higher tolerance for unethical behavior. Examination of PSIs, like other sales incentives, reveals intentional and unintentional consequences to a wide array of stakeholders. The research indicates that there is value inherent in considering both the propriety and manner of implementation of sales incentives, such as PSIs. (shrink)

Theories of ethical decision making assume it is a process that is special, or different in some regard, from typical individual decision making. Empirical results of the most widely known theories in the field of business ethics contain numerous inconsistencies and contradictions. In an attempt to assess why we continue to lack understanding of how individuals make ethical decisions at work, an inductive study of ethical decision making was conducted. The results of this preliminary study suggest that ethical decision making (...) might not be meaningfully “special” or different from other decision making processes. The implications of this research are potentially significant in that they challenge the fundamental assumption of existing ethical decision making research. This research could serve as an impetus for further examination of whether ethical decision making is meaningfully different from other decision making processes. Such studies could create new directions for the field of business ethics. (shrink)

Educational analysts need new ways to engage with policy processes in a networked world of complex transnational connections. In this discussion, Tara Fenwick and Richard Edwards argue for a greater focus on materiality in educational policy as a way to trace the heterogeneous interactions and precarious linkages that enact policy as complex manifestations. In particular, Fenwick and Edwards point to the methodologies of actor-network theory (ANT), at least in its most recent permutations, as a useful approach to (...) materiality in policy analysis. Published examples of educational policy studies drawing from these methodologies are beginning to appear. In reviewing these, we argue that ANT sensibilities help to make visible the sociomaterial assemblages—the “messy objects”—that enact policy, the micro-negotiations that mobilize and stabilize (and destabilize) these assemblages, and the multiple ontologies that often coexist in policy environments. Fenwick and Edwards conclude with a discussion of methodological issues for working with concepts of ontological variance and messy objects in educational policy. (shrink)

_Researching Education Through Actor-Network Theory_ offers a new take on educational research, demonstrating the ways in which actor-network theory can expand the understanding of educational change. An international collaboration exploring diverse manifestations of educational change Illustrates the impact of actor-network theory on educational research Positions education as a key area where actor-network theory can add value, as it has been shown to do in other social sciences A valuable resource for anyone interested in the sociology and philosophy of education.

While complexity science is gaining interest among educational theorists, its constructs do not speak to educational responsibility or related core issues in education of power and ethics. Yet certain themes of complexity, as taken up in educational theory, can help unsettle the more controlling and problematic discourses of educational responsibility such as the potential to limit learning and subjectivity or to prescribe social justice. The purpose of this article is to critically examine complexity science against notions of responsibility in terms (...) of implications for education. First, themes of complexity science prominent in contemporary educational writing are explained. Then dilemmas of responsibility in complexity are explored, such as what forms and meanings responsibility can have in a ‘complexified’ perspective of education, how care for others is mobilised, and how desire can be understood. Analyses of ethical action grounded in complexity science are then examined, as well as theories of the ethical subject and participatory responsibility that are congruent with certain tenets of a complexity ontology. Finally, the possibility of an educational vision of responsibility animated by complexity theories is considered, drawing from related writings of Bai, Biesta, Derrida, Levinas and Varela. (shrink)

In considering two extended examples of educational reform efforts, this discussion traces relations that become visible through analytic approaches associated with actor‐network theory . The strategy here is to present multiple readings of the two examples. The first reading adopts an ANT approach to follow ways that all actors—human and non‐human entities, including the entity that is taken to be ‘educational reform’—are performed into being through the play of linkages among heterogeneous elements. Then, further readings focus not only on the (...) material practices that become enacted and distributed, but also on the otherings that occur: the various fluid spaces and ambivalent belongings that create actor‐network but also escape them. For educational research, particularly in educational reform and policy, it is argued that ANT analyses are particularly useful to examine the complex enactments in these dynamics. That is, ANT can illuminate movements of ordering and disordering that occur through minute socio‐material connections in educational interventions. ANT readings also can discern, within these attempts to order people and practices, the spaces of flux and instability that enable and protect alternate possibilities. (shrink)

This chapter contains sections titled: Introduction ANT, After‐ANT, and Educational Reform Network Readings and Educational Reform A First Reading of Reform: Extending the Network Re‐thinking the Reading: Centrality and Otherness A Second Reading: Mobilizing and Sustaining Reform Re‐reading Reform: Fluid Spaces and Ambivalent Belongings Conclusion Notes References.

Sociomaterial theories, including actor–network theory (ANT), materialist feminism and posthumanism, are sometimes argued to not be addressing or unable to address sufficiently the political and are therefore dismissed as irrelevant to educational research. Through an extended discussion of writers across the social sciences, this article seeks to counter such a view. Drawing specifically on the work of Latour on the nature of critique and on examples of political analysis from writers such as Barad, Bennett, Braidotti, Marres and Whatmore, we suggest (...) that sociomaterialist approaches to the more-than-human open up extended understandings and productive alternative practices of politics. While recognising that this is a work in progress and not without difficulties and challenges, we argue that there is much to be gained for educational researchers from engaging with such approaches. (shrink)

"Best interests" is widely accepted as the appropriate foundation principle for medico-legal decisions concerning treatment withdrawal from patients in persistent vegetative state (PVS). Its application appears to progress logically from earlier use regarding legally incompetent patients. This author argues, however, that such confidence in the relevance of the principle of best interests to PVS is misplaced, and that current construction in this context is questionable on four specific grounds. Furthermore, it is argued that the resulting legal inconsistency is distorting both (...) the principle itself and, more particularly, individual patient interests. (shrink)

Peak alpha frequency is known to vary not just between individuals, but also within an individual over time. While variance in this metric between individuals has been tied to working memory performance, less understood are how short timescale modulations of peak alpha frequency during task performance may facilitate behavior. This gap in understanding may be bridged by consideration of a key difference between individuals: sex. Inconsistent findings in the literature regarding the relationship between peak alpha frequency and cognitive performance, as (...) well as known sex-related-differences in peak alpha frequency and its modulation motivated our hypothesis that cognitive and neural processes underlying working memory—modulation of peak alpha frequency in particular—may differ based upon sex. Targeting sex as a predictive factor, we analyzed the EEG data of participants recorded while they performed four versions of a visual spatial working memory task. A significant difference between groups was present: females modulated peak alpha frequency more than males. Task performance did not differ by sex, yet a relationship between accuracy and peak alpha frequency was present in males, but not in females. These findings highlight the importance of considering sex as a factor in the study of oscillatory activity, particularly to further understanding of the neural mechanisms that underlie working memory. (shrink)

Respecting patient autonomy through the process of soliciting informed consent is a cornerstone of clinical ethics. In pediatrics, until a child becomes an adult or legally emancipated, that ethical tenet takes the form of respect for parental decision-making authority. In instances of respecting religious beliefs, doing so is not always apparent and sometimes the challenge lies not only in the healthcare provider’s familiarity of religious restrictions but also their knowledge of medical interventions themselves which might conflict with those restrictions. We (...) examine a case of a newborn receiving animal-derived surfactant, a common scenario in neonatology, and present considerations for providers to weigh when confronting when such an intervention might conflict with parent’s religious beliefs. We end with strategizing ways to address this issue as a medical community. (shrink)

Creativity is an important quality that has been linked with problem solving, achievement, and scientific advancement. It has previously been proposed that creative individuals pay greater attention to and are able to utilize information that others may consider irrelevant, in order to generate creative ideas (e.g., Eysenck, 1995). In this study we investigated whether there was a relationship between creativity and greater learning about irrelevant information. To answer this question, we used a self-report measure of creative ideation and a blocking (...) task, which involved learning about irrelevant stimuli. We failed to find evidence for this association, with a Bayes Factor indicating support for no relationship between these measures. While it is possible that a different measure of creative ideation, for example one which does not rely on self-report, may produce different results, a more lucrative research direction may be focusing on the link between creativity and cognitive flexibility, in line with suggestions by Zabelina and Robinson (2010). (shrink)

There is accumulating evidence that disgust plays an important role in prejudice toward individuals with obesity, but that research is primarily based on self-reported emotions. In four studies, we examined whether participants displayed a physiological marker of disgust in response to images of obese individuals, and whether these responses corresponded with their self-reported disgust to those images. All four studies showed the predicted self-reported disgust response toward images of obese individuals. Study 1 further showed that participants exhibited more levator activity (...) to images of obese individuals than to neutral images. However, Studies 2–4 failed to provide any evidence that the targets’ body size affected levator responses. These findings suggest that disgust may operate at multiple levels, and that the disgust response to images of obese individuals may be more of a cognitive-conceptual one than a physiological one. (shrink)

Previous work has shown that memory performance in older adults is affected by activation of a stereotype of age-related memory decline. In the present experiment, we examined whether stereotype threat would affect metamemory in older adults; that is, whether under stereotype threat they make poorer judgments about what they could remember. We tested older adults (MAge= 66.18 years) on a task in which participants viewed words paired with point values and “bet” on whether they could later recall each word. If (...) they bet on and recalled a word, they gained those points, but if they bet on and failed to recall a word, they lost those points. Thus, this task required participants to monitor how much they could remember and prioritize high value items. Participants performed this task over six lists of items either under stereotype threat about age-related memory decline or not under stereotype threat. Participants from both groups performed similarly on initial lists, but on later lists, participants under stereotype threat showed impaired performance as indicated by a lower average point score and a lower average gamma coefficient. The results suggest that a modest effect of stereotype threat on recall combined with a modest effect on metacognitive judgments to result in a performance deficit. This pattern of results may reflect an effect of stereotype threat on executive control reducing the ability to strategically use memory. (shrink)

BackgroundNational guidelines require programmes use subjective assessments of social support when determining transplant suitability, despite limited evidence linking it to outcomes. We examined how transplant providers weigh the importance of social support for kidney transplantation compared with other factors, and variation by clinical role and personal beliefs.MethodsThe National survey of the American Society of Transplant Surgeons and the Society of Transplant Social Work in 2016. Using a discrete choice approach, respondents compared two hypothetical patient profiles and selected one for transplantation. (...) Conditional logistic regression estimated the relative importance of each factor; results were stratified by clinical role and beliefs.ResultsFive hundred and eighy-four transplant providers completed the survey. Social support was the second most influential factor among transplant providers. Providers were most likely to choose a candidate who had social support, always adhered to a medical regimen, and had a 15 years life expectancy with transplant. Psychosocial providers were more influenced by adherence and quality of life compared with medical/surgical providers, who were more influenced by candidates' life expectancy with transplant. For providers concerned with avoiding organ waste, social support was the most influential factor, while it was the least influential for clinicians concerned with fairness.ConclusionsSocial support is highly influential in listing decisions and may exacerbate transplant disparities. Providers’ beliefs and reliance on social support in determining suitability vary considerably, raising concerns about transparency and justice. (shrink)

In lieu of an abstract, here is a brief excerpt of the content:Remembering Richard J. Bernstein (1932–2022)Tara Mastrelli and Mark SandersRemembrance for Richard J. BernsteinMy name is Tara Mastrelli. I am a graduate student at the New School for Social Research.1 Dick Bernstein was my teacher and my friend. I was also the TA for his final seminar on American Pragmatism this past spring, an experience that I want to share with you today.In the months leading up to (...) this seminar, Dick said something shifted for him in the way he understood pragmatism—a sort of awakening on his part. He redesigned his syllabus into two parts—the first, working through the classical pragmatists, namely, Peirce, James, and Dewey, as he had done for sixty-eight years. And then the second half would—in Dewey's words—turn toward "the problems of men" (though Dick would always say human beings), engaging with themes and texts from Black and feminist thinkers. To be clear, for Dick, this was not an expansion of the canon or an exercise in who should or should not count as a pragmatist. Rather his aim was something different altogether—to see if we could begin to understand pragmatism not as a canon at all, but rather as a living, evolving movement.Now the point is not that this was the perfect syllabus—it wasn't. The point is what redesigning his syllabus can tell us about the type of person and teacher that Dick was. At almost 90 years old, teaching a subject he had taught for almost seventy years, he did not sit back and say that he knew everything. He wanted to learn more—from his colleagues, his students, the world around him—to experience more, to challenge his assumptions, to understand more. [End Page 103]Beyond the syllabus, another factor that made this seminar unique was Dick's health. His illness started at the beginning of the semester. He taught our first class from an emergency room in New York City during the Omicron wave of COVID-19. He was wearing a mask and breathing tubes. Machines were beeping all around him. Nurses came in from time to time to check on him. Nonetheless … his enthusiasm was not remotely diminished. Laying out his aims and ambitions for the course, he referred to it as "an exciting adventure"—for him and for us.The syllabus was not perfect, and Dick's health ebbed and flowed throughout, and yet—as the course itself progressed—it evolved into the very thing he was hoping for, which was pragmatism as a living, evolving movement. He read and added new work from a colleague examining Black feminist pragmatism and its relationship to the Movement for Black Lives, adding a full session dedicated to it. On certain days, when his breath was weak, he asked me to lead our discussions, which took on more of an almost jazz-like character—my classmates and I riffing off each other as we tried to wrestle with concepts such as DuBois's color line against the backdrop of gentrification in our own neighborhoods. When I decided to run a progressive stack for our discussions on feminism, Dick replied, "Good for you!" and enthusiastically used the hand-raising function, patiently waiting his turn.At the end of the semester, he seemed to be feeling better—his voice was strong and his eyes were bright during our final session. He conveyed his sense that, despite his recurring lament that we did not have more time (he had always envisioned the course as two semesters, or sometimes two full years), the seminar had achieved what he had wanted to achieve: "Philosophy has come alive." A return to philosophy, "not just as a discipline to master, but something to be caught up in; the excitement of dealing with life—a return to a genuine Socratic conception of philosophy."I am sure many of you may know that Dick wrote his dissertation on Dewey. What you may not know is that he originally wanted to write it on Plato. (Phaedrus was his favorite.) But once he sat down, he realized he did not want to write something about Plato that, as he said... (shrink)

© 2017. The American Astronomical Society. All rights reserved.We present new observations of the low-mass companion to HD 984 taken with the Gemini Planet Imager as a part of the GPI Exoplanet Survey campaign. Images of HD 984 B were obtained in the J and H bands. Combined with archival epochs from 2012 and 2014, we fit the first orbit to the companion to find an 18 au orbit with a 68% confidence interval between 14 and 28 au, an eccentricity (...) of 0.18 with a 68% confidence interval between 0.05 and 0.47, and an inclination of 119°with a 68% confidence interval between 114°and 125°. To address the considerable spectral covariance in both spectra, we present a method of splitting the spectra into low and high frequencies to analyze the spectral structure at different spatial frequencies with the proper spectral noise correlation. Using the split spectra, we compare them to known spectral types using field brown dwarf and low-mass star spectra and find a best-fit match of a field gravity M6.5 ±1.5 spectral type with a corresponding temperature of K. Photometry of the companion yields a luminosity of log=2.88 ± 0.07 dex with DUSTY models. Mass estimates, again from DUSTY models, find an age-dependent mass of 34 ±1 to 95 ±4 M Jup. These results are consistent with previous measurements of the object. (shrink)

У статті розглядаються семіотичні погляди Дж. Берклі як алтернативні відносно парадигмальних для епохи поглядів Дж. Лока. Відкидаючи матеріалістичну онтологію, Берклі переосмислює значення мовного знаку. Оскільки ідеї перестають відсилати до речей, а речі є комбінацією простих ідей, своє значення мовні знаки (слова) отримують завдяки зв’язку між ідеями. Це дає підставу говорити про функціональне значення знаку на відміну від субстанційного, де за словом має стояти конкретна матеріальна річ, чи чітка ідея. Показано розширення Берклі функціонування мови, мова потрібна не лише для передавання інформації, (...) вона може виражати емоції, волю, переконання тощо. (shrink)

Nipah virus is a priority pathogen that is receiving increasing attention among scientists and in work on epidemic preparedness. Despite this trend, there has been almost no bioethical work examining ethical considerations surrounding the epidemiology, prevention, and treatment of Nipah virus or research that has already begun into animal and human vaccines. In this paper, we advance the case for further work on Nipah virus disease in public health ethics due to the distinct issues it raises concerning communication about the (...) modes of transmission, the burdens of public health surveillance, the recent use of stringent public health measures during epidemics, and social or religious norms intersecting with preventive measures. We also advance the case for further work on Nipah virus disease in research ethics, given ethical issues surrounding potential vaccine trials for a high-fatality disease with sporadic spillover events, the different local contexts where trials may occur, and the potential use of unproven therapeutics during outbreaks. Further bioethics work may help to ensure that research and public health interventions for Nipah virus disease are ethically acceptable and more likely to be effective. (shrink)

Physical activity and sedentary behaviour have been linked to the mental health of children and adolescents, yet the timing of behaviours may play a role in this relationship and clarifying this could inform interventions. We explored cross-sectional associations of PA and SED in varying time segments throughout the school day with the mental health of school-aged children and adolescents from rural Northeastern Ontario, Canada. A total of 161 students wore accelerometers for 8 days and completed a self-report survey. Mental health (...) was measured using the Strengths and Difficulties Questionnaire. Accelerometer-measured SED, light PA, and moderate and vigorous PA were estimated in the time-segments before school, school time, after school, and evenings. Associations were tested with multilevel linear regressions while adjusting for confounding factors. Students spent 72.6 min in MVPA, 209.0 min in LPA, and 621.0 min in SED per day. Daily SED was associated with less conduct problems. Evening LPA was inversely associated with hyperactivity, while SED was associated with hyperactivity and with peer problems before school, and during school. No associations were observed for MVPA, emotional symptoms, or prosocial behaviour. In conclusion, displacing SED with LPA in some specific periods of the day may benefit the mental health of students; taking this into account could strengthen interventions. (shrink)