Common methods for analysing response time (RT) tasks, frequently used across different disciplines of psychology, suffer from a number of limitations such as the failure to directly measure the underlying latent processes of interest and the inability to take into account the uncertainty associated with each individual's point estimate of performance. Here, we discuss a Bayesian hierarchical diffusion model and apply it to RT data. This model allows researchers to decompose performance into meaningful psychological processes and to account optimally for (...) individual differences and commonalities, even with relatively sparse data. We highlight the advantages of the Bayesian hierarchical diffusion model decomposition by applying it to performance on Approach–Avoidance Tasks, widely used in the emotion and psychopathology literature. Model fits for two experimental data-sets demonstrate that the model performs well. The Bayesian hierarchical diffusion model overcomes important limitations of current analysis procedures and provides deeper insight in latent psychological processes of interest. (shrink)

ABSTRACTIndividual differences in fear generalisation have been proposed to play a role in the aetiology and/or maintenance of anxiety disorders, but few data are available to directly support that claim. The research that is available has focused mostly on generalisation of peripheral and central physiological fear responses. Far less is known about the generalisation of avoidance, the behavioural component of fear. In two experiments, we evaluated how neuroticism, a known vulnerability factor for anxiety, modulates an array of fear responses, including (...) avoidance tendencies, towards generalisation stimuli. Participants underwent differential fear conditioning, in which one conditioned stimulus was repeatedly paired with an aversive outcome, whereas another was not. Fear generalisation was observed across measures in Experiment 1 and Experiment 2, with overall highest responding to the CS+, lowest to the CS− and intermediate responding to the GSs. Neuroticism had very little impact on fear generalisation, in line with the idea that fear generalisation is largely an adaptive process. (shrink)

ABSTRACTAffective states influence how individuals process information and behave. Some theories predict emotional congruency effects. Emotional congruency should theoretically obstruct the learning of reward associations and their ability to guide behaviour under negative mood. Two studies tested the effects of the induction of a negative affective state on appetitive Pavlovian learning, in which neutral stimuli were associated with chocolate or alcohol rewards. In both experiments, participants showed enhanced approach tendencies towards predictors of reward after a negative relative to a positive (...) performance feedback manipulation. This increase was related to a reduction in positive affect in Experiment 1 only. No effects of the manipulation on conditioned reward expectancies, craving, or consumption were observed. Overall, our findings support the idea of counter-regu... (shrink)

There is a small but growing community of researchers spanning a spectrum of disciplines which are united in rejecting the still dominant computationalist paradigm in favor of the enactive approach. The framework of this approach is centered on a core set of ideas, such as autonomy, sense-making, emergence, embodiment, and experience. These concepts are finding novel applications in a diverse range of areas. One hot topic has been the establishment of an enactive approach to social interaction. The main purpose of (...) this paper is to serve as an advanced entry point into these recent developments. It accomplishes this task in a twofold manner: it provides a succinct synthesis of the most important core ideas and arguments in the theoretical framework of the enactive approach, and it uses this synthesis to refine the current enactive approach to social interaction. A new operational definition of social interaction is proposed which not only emphasizes the cognitive agency of the individuals and the irreducibility of the interaction process itself, but also the need for jointly co-regulated action. It is suggested that this revised conception of ‘socio-cognitive interaction’ may provide the necessary middle ground from which to understand the confluence of biological and cultural values in personal action. (shrink)

We introduce two concepts—social certainty and social doubt—that help to articulate a variety of experiences of the social world, such as shyness, self-consciousness, culture shock, and anxiety. Following Carel's (2013) analysis of bodily doubt, which explores how a person's tacit confidence in the workings of their body can be disrupted and undermined in illness, we consider how an individual's faith in themselves as a social agent, too, can be compromised or lost, thus altering their experience of what is afforded by (...) the social environment. We highlight how a loss of bodily or social certainty can be shaped and sustained by the environments in which one finds oneself. As such, we show how certain individuals might be more vulnerable to experiences of bodily and social doubt than others. (shrink)

'By identifying the extent to which Aristotle's thinking about ethics was shaped by notions drawn from the crafts Angier has thrown new light on a surprising number of topics and has deepened our understanding of tensions within Aristotle's thought. It is by now a rare achievement to have said something new, true and important about Aristotle.' -- Alasdair MacIntyre, Emeritus Professor of Philosophy, University of Notre Dame, USA.

Most of us are “time-biased” in preferring pains to be past rather than future and pleasures to be future rather than past. However, it turns out that if you are risk averse and time-biased, then you can be turned into a “pain pump”—in order to insure yourself against misfortune, you will take a series of pills which leaves you with more pain and better off in no respect. Since this vulnerability seems rationally impermissible, while time-bias and risk aversion seem rationally (...) permissible, we are left with a puzzle. (shrink)

To understand Self-Representationalism you need to understand its family. Self-Representationalism is a branch of the Meta-Representationalist family, and according to theories in this family what distinguishes conscious mental representations from unconscious mental representations is that conscious ones are themselves the target of a mental meta¬-representational state. A mental state M1 is thus phenomenally conscious in virtue of being suitably represented by some mental state M2. What distinguishes the Self-Representationalist branch of the family is the claim that M1 and M2 must (...) be the same token mental state, so a mental state is phenomenally conscious in virtue of suitably representing itself. This Self-Representationalist branch of the family divides into further branches, giving us specific implementations of the Self-Representationalist approach. But before asking whether we should adopt Self-Representationalism, and in what form, we should reflect on why Meta-Representationalism is an attractive family in the first place. After all, Self-Representationalist theories trade on their family name, claiming to deliver on the promises that drive the Meta-Representationalist approach. The two most important promises of Meta-Representationalism are: a) the promise of capturing the transitivity of consciousness and; b) the promise of rendering consciousness naturalisable. I discuss each in turn. (shrink)

As incoming Editor and Deputy Editor we describe our impression of the current situation that those committed to understanding and upholding environmental values find themselves in. We consider some of the factors that make enviornmental concern difficult to maintain, including conditions that affect us as academics, publishers, global citizens and activists. We describe some of the emerging trends that have appeared in Environmental Values in recent years, in philosophy, ecological economics, critical social science and widening interdisciplinarity in the environmental humanities. (...) We highlight the journal's commitment to engaged, plural and open investigation of environmental values and consider what we might expect and hope for in the coming years. (shrink)

There is a small but growing community of researchers spanning a spectrum of disciplines which are united in rejecting the still dominant computationalist paradigm in favor of the enactive approach. The framework of this approach is centered on a core set of ideas, such as autonomy, sense-making, emergence, embodiment, and experience. These concepts are finding novel applications in a diverse range of areas. One hot topic has been the establishment of an enactive approach to social interaction. The main purpose of (...) this paper is to serve as an advanced entry point into these recent developments. It accomplishes this task in a twofold manner: it provides a succinct synthesis of the most important core ideas and arguments in the theoretical framework of the enactive approach, and it uses this synthesis to refine the current enactive approach to social interaction. A new operational definition of social interaction is proposed which not only emphasizes the cognitive agency of the individuals and the irreducibility of the interaction process itself, but also the need for jointly co-regulated action. It is suggested that this revised conception of `socio-cognitive interaction' may provide the necessary middle ground from which to understand the confluence of biological and cultural values in personal action. (shrink)

According to the virtual self theory, selves are merely virtual entities. On this view, our self-representations do not refer to any concrete object and the self is a merely intentional entity. This contemporary version of the ‘no-self’ theory is driven by a number of psychological and philosophical considerations indicating that our representations of the self are pervasively inaccurate. I present two problems for VST. First, the case for VST fails to rule out a more moderate position according to which the (...) self exists but is systematically misrepresented by us. This position regards the self as a real entity that has illusory appearances, rather than as a hallucinated entity that has a merely intentional existence. Second, I suggest that this ‘illusion model’ of self-misrepresentation is preferable to VST. Advocates of VST must acknowledge the existence of an entity—typically the brain—that is the bearer of our misrepresentations of the self. I argue that, other things being equal, we should regard the bearer of our self-representations as the self, even if that entity diverges dramatically from the way we represent the self to be. So by acknowledging the existence of a bearer of self-representations, advocates of VST are in a poor position to deny the existence of the self. I conclude that VST not only fails to rule out the illusion model, but that we have prima facie reason to prefer the illusion model to VST. (shrink)

In Section 1, I outline the history of natural law theory, covering Plato, Aristotle, the Stoics and Aquinas. In Section 2, I explore two alternative traditions of natural law, and explain why these constitute rivals to the Aristotelian tradition. In Section 3, I go on to elaborate a via negativa along which natural law norms can be discovered. On this basis, I unpack what I call three 'experiments in being', each of which illustrates the cogency of this method. In Section (...) 4, I investigate and rebut two seminal challenges to natural law methodology, namely, the fact/value distinction in metaethics and Darwinian evolutionary biology. In Section 5, I then outline and criticise the 'new' natural law theory, which is an attempt to revise natural law thought in light of the two challenges above. I conclude, in Section 6, with a summary and some reflections on the prospects for natural law theory. (shrink)

Are democratic ideals better served by elections or sortition? Is the ideal national legislature one that is elected, chosen by lot, or some combination thereof? To answer these questions properly, it is necessary to perform a careful, balanced, and systematic comparison of the strengths and weaknesses of each. To do so, this article uses foundational democratic values—political equality, popular control, deliberative nature, and competency—as measuring sticks. On the basis of these values a purely elected legislature is compared with a purely (...) sortition one, on the assumption that each has the full decision-making powers normally possessed by national legislatures. This big picture will provide a clearer view of the strengths and weaknesses of the respective systems and their trade-offs, as well as the open questions that remain. (shrink)

The research importance of biobanked biological materials and their derived data is growing, especially as these are increasingly linked with individual and population‐level medical and health information. The number, diversity, and size of biobanks are growing in tandem. So, too, is the number of individuals whose donations are being used in biobank‐supported research, with or without their knowledge. Pretty soon, we all will be “participants” in a variety of research projects we know nothing about. Until recently, our leftover tissue or (...) deidentified medical information could be used for research without our consent or even our knowledge. Even if we've been asked–as the current regulations require when research uses are anticipated‐we were most likely asked to give a blanket consent to any future use, with no prospect of learning about or controlling how our material is later used. This is an ethically problematic state of affairs, but there are options for improving it. (shrink)

How can an abstract sequence of sounds so intensely express emotional states? In the past ten years, research into the topic of music and emotion has flourished. This book explores the relationship between music and emotion, bringing together contributions from psychologists, neuroscientists, musicologists, musicians, and philosophers .

Social attention is thought to require detecting the eyes of others and following their gaze. To be effective, observers must also be able to infer the person's thoughts and feelings about what he or she is looking at, but this has only rarely been investigated in laboratory studies. In this study, participants' eye movements were recorded while they chose which of four patterns they preferred. New observers were subsequently able to reliably guess the preference response by watching a replay of (...) the fixations. Moreover, when asked to mislead the person guessing, participants changed their looking behavior and guessing success was reduced. In a second experiment, naïve participants could also guess the preference of the original observers but were unable to identify trials which were lies. These results confirm that people can spontaneously use the gaze of others to infer their judgments, but also that these inferences are open to deception. (shrink)

Synthetic approaches to social interaction support the development of a second-person neuroscience. Agent-based models and psychological experiments can be related in a mutually informing manner. Models have the advantage of making the nonlinear brainenvironmentbrain system as a whole accessible to analysis by dynamical systems theory. We highlight some general principles of how social interaction can partially constitute an individual's behavior.

The Hypothesis of Extended Cognition holds that the mind need not be constrained within biological boundaries. However, conditions must be provided to set a principled outer limit on cognitive extension, or implausibly many cases will be implicated. I argue that, for the case of extended beliefs at least, such conditions must pay attention to a mental state's causal history, in addition to its current functional poise. Extended resources can house an individual's beliefs, I propose, only if she has taken responsibility (...) for their sources in a suitable way. (shrink)

Pessoa'sThe Cognitive-Emotional Brain(2013) is an integrative approach to neuroscience that complements other developments in cognitive science, especially enactivism. Both accept complexity as essential to mind; both tightly integrate perception, cognition, and emotion, which enactivism unifies in its foundational concept of sense-making; and both emphasize that the spatial extension of mental processes is not reducible to specific brain regions and neuroanatomical connectivity. An enactive neuroscience is emerging.

Moral indeterminacy can be problematic: prospectively it can give rise to deliberative anguish, and retrospectively, it can leave us in a limbo as to what attitudes it is appropriate to form with respect to past actions with indeterminate moral status. These problems give us reason to resolve ethical indeterminacy. One mechanism for doing so involves the use of our normative powers to place obligations on ourselves and to waive our claims against others. This mechanism could operate through an explicit agreement, (...) but could also operate through implicit endorsement of a social convention. However, there are important limits on when the mechanism can eliminate moral indeterminacy. (shrink)

In ancient times, the main approaches to metaphysical realism were intuitive. In modern times, foundationalism has replaced intuition as the main strategy to make out metaphysical realist claims to know. In On Foundationalism, Rockmore argues that foundationalism fails in all its known variants.

Public opinion surveys and polls have a long history as tools for the reportage of public sentiment. Born in the “straw polls” of nineteenth century politics, their use expanded in the last century to include a range of commercial and social subjects. In recent decades, these have included issues of medico-legal uncertainty including, in a partial list, abortion, fetal tissue research, and the propriety of medical termination. Because public opinion surveys are assumed to be “scientific,” and thus unbiased, there has (...) been little discussion of either their suitability in areas of complex, medico-legal uncertainty or the ethics of their use in these areas. This paper reviews their general history and then their use in the debate over medical termination, often called “medical aid in dying.” In this review, two problems are highlighted. First, there is the ambiguous nature of polls and the manner of their construction. Second, there is the manner in which they are deployed as simple and definitive statements in areas of complex medico-legal debate. The result calls for caution in their use by ethicists and a clear duty by both academics and journalists to understand the limits of the medium in areas of medico-legal debate and discussion. (shrink)

Medical practice has always involved at least three roles, three complimentary identities. Practitioners have been at once clinicians dedicated to a patient’s care, members of a professional organization promoting medicine, and informed citizens engaged in public debates on health issues. Beginning in the 1970s, a series of social and technological changes affected, and in many cases restricted, the practitioner’s ability to function equally in these three identities. While others have discussed the changing realities of medical practice in recent decades, none (...) have commented on their effect on their effect on rights of practitioners as citizens. Here several cases begin an analysis of the manner in which those changes have limited the physician’s right to act conscientiously and speak publicly in the face of organizational agendas and political priorities. (shrink)

Hospital futility policies are ethically defensible, but they require the proper understanding of futility and should be embedded in a larger process for making decisions about limiting treatment.

A personable teenager with Down's syndrome became a Canadian cause célèbre a few months ago when University Hospital in Edmonton, Alberta, denied him a position on the organ transplantation waiting list. Terry Urquart lacked “reasonable” intelligence, hospital officials said, a criterion for all transplant candidates at that hospital. Protests by the boy's family, and by groups active in the cause of those with developmental disabilities, became well-photographed stories on the nightly television news and in the nation's newspapers. It did not (...) hurt the Urquart cause one bit that the 17-year-old teenager had won a gold medal in skiing at the International Special Olympics. (shrink)

This article provides a broad overview of the problem of irony to contemporary hermeneutics. It offers a thematic account of the effects of irony on interpretation, and argues that the problems of irony are embedded within the relation between the free play of irony and the regulative role of interpretative discourse. It argues, against hermeneutic theories such as that of Hans‐Georg Gadamer, that the “problems” which irony poses for interpretation can be seen as symptomatic of irony's identification: that irony is, (...) essentially, problematic. It argues that any account of irony needs to account for the value of irony as a problem, rather than subsuming such problems into larger models of understanding. The article explores this notion by looking at the interpretative “discourse of irony” and noting its thematic features. It is argued that the account of irony as a negation of meaning is intrinsically tied to the construction of a sovereign economy in response to the excesses of ironic possibility, but that such a construction is determined only by the stepping‐away from the initial ironic possibilities which enabled its construction. Using the work of Gadamer as an example, the article argues that this in itself does not close irony, but produces yet more irony which frustrates the interpretative act while lending itself to interpretative possibility. (shrink)