In the present study we elucidate the emotional and executive control interactions that might underlie optimism and pessimism. Participants completed a self-report measure of optimism/pessimism and performed an emotion faces categorisation task and an emotion n-back task in which they indicated whether each of a series of faces had the same or a different emotional expression (happy, sad, neutral) as the face presented two trials before. Trials were structured to measure latency to update emotional content in working memory (WM). More (...) pessimistic individuals formed connections among positive stimuli, and broke connections among positive and sad stimuli, in WM more slowly than did less pessimistic individuals; levels of optimism/pessimism did not affect the rate with which individuals formed and broke connections among neutral representations in WM. It appears, therefore, that levels of pessimism are related to specific affective cognitive mechanisms in WM that may be involved in emotion regulation. (shrink)

Depression is a disorder of impaired emotion regulation. Consequently, examining individual differences in the habitual use of emotion-regulation strategies has considerable potential to inform models of this debilitating disorder. The aim of the current study was to identify cognitive processes that may be associated with the use of emotion-regulation strategies and to elucidate their relation to depression. Depression has been found to be associated with difficulties in cognitive control and, more specifically, with difficulties inhibiting the processing of negative material. We (...) used a negative affective priming task to assess the relations among inhibition and individual differences in the habitual use of rumination, reappraisal, and expressive suppression in clinically depressed, formerly depressed, and never-depressed participants. We found that depressed participants exhibited the predicted lack of inhibition when processing negative material. Moreover, within the group of depressed participants, reduced inhibition of negative material was associated with greater rumination. Across the entire sample, reduced inhibition of negative material was related to less use of reappraisal and more use of expressive suppression. Finally, within the formerly depressed group, less use of reappraisal, more use of rumination, and greater expressive suppression were related to higher levels of depressive symptoms. These findings suggest that individual differences in the use of emotion-regulation strategies play an important role in depression, and that deficits in cognitive control are related to the use of maladaptive emotion-regulation strategies in this disorder. (shrink)

BackgroundExposure to early life stress is alarmingly prevalent and has been linked to the high rates of depression documented in adolescence. Researchers have theorized that ELS may increase adolescents’ vulnerability or reactivity to the effects of subsequent stressors, placing them at higher risk for developing symptoms of depression.MethodsWe tested this formulation in a longitudinal study by assessing levels of stress and depression during the COVID-19 pandemic in a sample of adolescents from the San Francisco Bay Area who had been characterized (...) 3–7 years earlier with respect to exposure to ELS and symptoms of depression.ResultsAs expected, severity of ELS predicted levels of depressive symptoms during the pandemic [r = 0.26, p = 0.006], which were higher in females than in males [t = −3.56, p < 0.001]. Importantly, the association between ELS and depression was mediated by adolescents’ reported levels of stress, even after controlling for demographic variables.ConclusionsThese findings underscore the importance of monitoring the mental health of vulnerable children and adolescents during this pandemic and targeting perceived stress in high-risk youth. (shrink)

Several decades of research converge on the formulation that individuals diagnosed with major depressive disorder exhibit negative biases in their processing of emotional information. It is becoming increasingly clear, however, that traditional between-group comparisons have obscured the substantial heterogeneity of cognitive and affective dysfunction that is associated with depressive symptomatology. In this article, we review the findings of research examining attention to and memory for negative emotional information using a more dimensional perspective on depression. Specifically, we explore studies that assess (...) cognitive biases along a continuum of depressive symptom severity and consider the influence of co-occurring dimensions of functioning, in particular the severity of anxiety symptoms. Finally, we identify critical empirical questions and issues in this growing literature. (shrink)

Support vector machines are being used increasingly in affective science as a data-driven classification method and feature reduction technique. Whereas traditional statistical methods typically compare group averages on selected variables, SVMs use a predictive algorithm to learn multivariate patterns that optimally discriminate between groups. In this review, we provide a framework for understanding the methods of SVM-based analyses and summarize the findings of seminal studies that use SVMs for classification or data reduction in the behavioral and neural study of emotion (...) and affective disorders. We conclude by discussing promising directions and potential applications of SVMs in future research in affective science. (shrink)

ABSTRACTRumination and worry are two perseverative, negatively valenced thought processes that characterise depressive and anxiety disorders. Despite significant research interest, little is known about the everyday precipitants and consequences of rumination and worry. Using an experience sampling methodology, we examined and compared rumination and worry with respect to their relations to daily events and affective experience. Participants diagnosed with Major Depressive Disorder, Generalized Anxiety Disorder, co-occurring MDD–GAD, or no diagnosis carried an electronic device for one week and reported on rumination, (...) worry, significant events, positive affect, and negative affect. Across the clinical groups, occurrences of everyday events predicted subsequent increases in rumination, but not worry. Further, higher momentary levels of rumination, but not worry, predicted subsequent decreases in PA and increases in NA. Thus, in these clinical groups, rumination was more susceptible to... (shrink)

We begin by setting out the posision dubbed 'Fregean descriptivism', that Kripke attributed to Frege. We then set out various descriptivist theses. We proced to argue that Kripke’s interpretation of Frege as a reference-fixing descriptivist stems from his ascription of two other views, each logically weaker than reference-fixing descriptivism itself, to Frege. These are sense descriptivism and the view that sense fixes reference. The meaning descriptivism and the reference-fixing descriptivism of Kripke’s Frege have sense descriptivism as their common, logically weaker, (...) core. Since we do not concur with Kripke’s view that Frege was a sense descriptivist, we do not share his reasons for thinking that Frege was a reference-fixing descriptivist. (shrink)

This original, contemporary synthesis between phenomenology and Marx’s late work begins from Edmund Husserl’s The Crisis of the European Sciences and Transcendental Phenomenology to chart a new program for Socratic phenomenology in the current confrontation between planetary technology and place-based Indigeneity.

The success of assisted reproductive technologies (ARTs) worldwide has led to an accumulation of frozen embryos that are surplus to the reproductive needs of those for whom they were created. In these situations, couples must decide whether to discard them or donate them for scientific research or for use by other infertile couples. While legislation and regulation may limit the decisions that couples make, their decisions are often shaped by their religious beliefs. Unfortunately, health professionals, scientists and policy-makers are often (...) unaware of the way in which faith traditions view ART and decisions concerning the ‘fate’ of surplus embryos. In this paper scholars representing six major religious traditions provide a commentary on a hypothetical case concerning the donation or destruction of excess ART embryos. These commentaries provide a rich account of religious perspectives on the status of the human embryo and an insight into the relevance of faith to health and policy decisions, particularly in reproductive medicine, ART and embryo research. (shrink)

Much of the literature exploring Chinese international student engagement with critical thinking in Western universities draws on reductive essentialisations of ‘Confucianism’ in efforts to explain cross-cultural differences. In this paper I review literature problematising these tendencies. I then shift focus from inferences about how philosophy shapes culture and individual students, toward drawing on philosophy as a ‘living’ resource for understanding and shaping the ideal of critical thinking. A cross disciplinary approach employs historical overview and philosophical interpretation within and beyond the (...) Confucian tradition to exemplify three types of criticality common in Chinese philosophy. These are criticality within tradition, criticality of tradition, and critical integration of traditions. The result is a refutation of claims or inferences (intentional or implicit) that Chinese philosophy is not conducive to criticality. While this paper focuses ontypesof criticality, it also reveals a commonmethodof criticality within Chinese philosophy, in the form of ‘creation through transmission’. This resonates with recent research calling for less confrontational and more dialogical engagement with critical processes. However, I also draw attention to examples of confrontational argumentation within Chinese philosophy, which may provide valuable resources for educators and students. Finally, I conclude careful and explicit consideration is needed regarding the types of criticality sought within Western universities to prevent educators and students from ‘speaking past’ one and other instead of ‘speaking with’ one and other in critical dialogue. (shrink)

A critical analysis of Alfred Schuetz' conception of rationality based upon Edmund Husserl's phenomenology.

Crossing Borders: Essays In Honour of Ian H. Angus is a collection of original and cutting-edge essays by eighteen outstanding and diverse Canadian and International scholars that engage with Professor Ian Angus's rich contributions to three distinct, albeit overlapping, fields: Canadian Studies, Phenomenology and Critical Theory, and Communication and Media Studies. These contributions are distinct, unique, and have had resonance across the intellectual landscape over the thirty years that Angus has been teaching communications, philosophy, Canadian Studies, theory, and humanities first (...) in the United States and then in Canada. (shrink)

Concerned with criticizing representational theories of knowledge by developing alternative concepts of knowing and communicating, Ian Angus and Lenore Langsdorf bring together eight essays that are united by a common theme: the convergence of philosophy and rhetoric. In the first chapter, Angus and Langsdorf illustrate the centrality of critical reasoning to the nature of questioning itself, arguing that human inquiry has entered a "new situation" where "the convictions and orientations that have traditionally marked the separation of rhetoric and philosophy—the concern (...) for truth and the focus on persuasion—have begun to converge on a new space that can be defined through the central term _discourse._"_ _In these essays, this convergence of rhetoric and philosophy is addressed as it presents itself to a variety of interests that transcend the traditional boundaries of these fields. The two editors, Raymie E. McKerrow, Michael J. Hyde and Craig R. Smith, James W. Hikins and Kenneth S. Zagacki, Calvin O. Schrag and David James Miller, and Richard L. Lanigan map this new space, recognizing that such mapping "simultaneously _constitutes _the territory mapped.". (shrink)

This is an in-depth study of the Canadian philosopher George Grant's intellectual development and his contribution to understanding the philosophical and political implications of contemporary technology.

Recent paradigmatic shifts in favor of the 'discourse' approach in social theory are explored and debated.

The present work develops the concept of instrumental reason in order to elaborate the implications of the connection of formalistic theory and technical action. Through a critique of this concept it establishes the limitations of instrumental reason and the necessity for a deeper conception o.

A collection of fun facts about a variety of subjects, including animals, plants, the Earth, space, and notable people throughout history.

The moral importance of the ‘intention–foresight’ distinction has long been a matter of philosophical controversy, particularly in the context of end-of-life care. Previous empirical research in Australia has suggested that general physicians and surgeons may use analgesic or sedative infusions with ambiguous intentions, their actions sometimes approximating ‘slow euthanasia’. In this paper, we report findings from a qualitative study of 18 Australian palliative care medical specialists, using in-depth interviews to address the use of sedation at the end of life. The (...) majority of subjects were agnostic or atheistic. In contrast to their colleagues in acute medical practice, these Australian palliative care specialists were almost unanimously committed to distinguishing their actions from euthanasia. This commitment appeared to arise principally from the need to maintain a clear professional role, and not obviously from an ideological opposition to euthanasia. While some respondents acknowledged that there are difficult cases that require considered reflection upon one's intention, and where there may be some ‘mental gymnastics,’ the nearly unanimous view was that it is important, even in these difficult cases, to cultivate an intention that focuses exclusively on the relief of symptoms. We present four narratives of ‘terminal’ sedation – cases where sedation was administered in significant doses just before death, and may well have hastened death. Considerable ambiguities of intention were evident in some instances, but the discussion around these clearly exceptional cases illustrates the importance of intention to palliative care specialists in maintaining their professional roles. (shrink)

In an article somewhat ironically entitled “Disambiguating Clinical Intentions,” Lynn Jansen promotes an idea that should be bewildering to anyone familiar with the literature on the intention/foresight distinction. According to Jansen, “intention” has two commonsense meanings, one of which is equivalent to “foresight.” Consequently, questions about intention are “infected” with ambiguity—people cannot tell what they mean and do not know how to answer them. This hypothesis is unsupported by evidence, but Jansen states it as if it were accepted fact. In (...) this reply, we make explicit the multiple misrepresentations she has employed to make her hypothesis seem plausible. We also point out the ways in which it defies common sense. In particular, Jansen applies her thesis only to recent empirical research on the intentions of doctors, totally ignoring the widespread confusion that her assertion would imply in everyday life, in law, and indeed in religious and philosophical writings concerning the intention/foresight distinction and the Principle of Double Effect. (shrink)

Umbilical cord blood banking is one of many biomedical innovations that confront pregnant women with new choices about what they should do to secure their own and their child’s best interests. Many mothers can now choose to donate their baby’s umbilical cord blood (UCB) to a public cord blood bank or pay to store it in a private cord blood bank. Donation to a public bank is widely regarded as an altruistic act of civic responsibility. Paying to store UCB may (...) be regarded as a “unique opportunity” to provide “insurance” for the child’s future. This paper reports findings from a survey of Australian women that investigated the decision to either donate or store UCB. We conclude that mothers are faced with competing discourses that force them to choose between being a “good mother” and fulfilling their role as a “good citizen.” We discuss this finding with reference to the concept of value pluralism. (shrink)

Ethical reasoning and decision-making may be thought of as 9professional skills9, and in this sense are as relevant to efficient clinical practice as the biomedical and clinical sciences are to the diagnosis of a patient9s problem. Despite this, however, undergraduate medical programmes in ethics tend to focus on the teaching of bioethical theories, concepts and/or prominent ethical issues such as IVF and euthanasia, rather than the use of such ethics knowledge (theories, principles, concepts, rules) to clinical practice. Not surprisingly, many (...) students and clinicians experience considerable difficulty in using what they know about ethics to help them make competent ethical decisions in their day-to-day clinical practice. This paper describes the development of a seminar programme for teaching senior medical students a more systematic approach to ethical reasoning and analysis and clinical decision-making. (shrink)

Cell and tissue-based products, such as autologous adult stem cells, are being prescribed by physicians across the world for diseases and illnesses that they have neither been approved for or been demonstrated as safe and effective in formal clinical trials. These doctors often form part of informal transnational networks that exploit differences and similarities in the regulatory systems across geographical contexts. In this paper, we examine the regulatory infrastructure of five geographically diverse but socio-economically comparable countries with the aim of (...) identifying similarities and differences in how these products are regulated and governed within clinical contexts. We find that while there are many subtle technical differences in how these regulations are implemented, they are sufficiently similar that it is difficult to explain why these practices appear more prevalent in some countries and not in others. We conclude with suggestions for how international governance frameworks might be improved to discourage the exploitation of vulnerable patient populations while enabling innovation in the clinical application of cellular therapies. (shrink)

Aim To ascertain the quantity and nature of gifts and items provided by the pharmaceutical industry in Australia to medical specialists and to consider whether these are appropriate in terms of justifiable ethical standards, empirical research and views expressed in the literature.