Although research has found that long-term mindfulness meditation practice promotes executive functioning and the ability to sustain attention, the effects of brief mindfulness meditation training have not been fully explored. We examined whether brief meditation training affects cognition and mood when compared to an active control group. After four sessions of either meditation training or listening to a recorded book, participants with no prior meditation experience were assessed with measures of mood, verbal fluency, visual coding, and working memory. Both interventions (...) were effective at improving mood but only brief meditation training reduced fatigue, anxiety, and increased mindfulness. Moreover, brief mindfulness training significantly improved visuo-spatial processing, working memory, and executive functioning. Our findings suggest that 4 days of meditation training can enhance the ability to sustain attention; benefits that have previously been reported with long-term meditators. (shrink)

One hundred and three participants solved conflict and non-conflict versions of four reasoning tasks using a two-response procedure: a base rate task, a causal reasoning task, a denominator neglect task, and a categorical syllogisms task. Participants were asked to give their first, intuitive answer, to make a Feeling of Rightness judgment, and then were given as much time as needed to rethink their answer. They also completed a standardized measure of IQ and the actively open-minded thinking questionnaire. The FORs of (...) both high- and low-capacity reasoners were responsive to conflict, such that FORs were lower for conflict relative to non-conflict problems. Consistent with the quantity hypothesis, high-capacity reasoners made a greater distinction between conflict and non-conflict items on measures of Type 2 thinking, namely, rethinking time and probability of changing answers. In contrast to the quality hypothesis, however, this rethinking time did not advantage the ability of the high-capacity group to produce normative answers, except for the base rate task. Indeed, we observed that the correlation between capacity and the probability of normative answers emerged at the initial response, rather than after rethinking. (shrink)

Mobile applications are increasingly regarded as important tools for an integrated strategy of infection containment in post-lockdown societies around the globe. This paper discusses a number of questions that should be addressed when assessing the ethical challenges of mobile applications for digital contact-tracing of COVID-19: Which safeguards should be designed in the technology? Who should access data? What is a legitimate role for “Big Tech” companies in the development and implementation of these systems? How should cultural and behavioural issues be (...) accounted for in the design of these apps? Should use of these apps be compulsory? What does transparency and ethical oversight mean in this context? We demonstrate that responses to these questions are complex and contingent and argue that if digital contract-tracing is used, then it should be clear that this is on a trial basis and its use should be subject to independent monitoring and evaluation. (shrink)

Conviction Narrative Theory (CNT) is a theory of choice underradical uncertainty– situations where outcomes cannot be enumerated and probabilities cannot be assigned. Whereas most theories of choice assume that people rely on (potentially biased) probabilistic judgments, such theories cannot account for adaptive decision-making when probabilities cannot be assigned. CNT proposes that people usenarratives– structured representations of causal, temporal, analogical, and valence relationships – rather than probabilities, as the currency of thought that unifies our sense-making and decision-making faculties. According to CNT, (...) narratives arise from the interplay between individual cognition and the social environment, with reasoners adopting a narrative that feels “right” to explain the available data; using that narrative to imagine plausible futures; and affectively evaluating those imagined futures to make a choice. Evidence from many areas of the cognitive, behavioral, and social sciences supports this basic model, including lab experiments, interview studies, and econometric analyses. We identify 12 propositions to explain how the mental representations (narratives) interact with four inter-related processes (explanation, simulation, affective evaluation, and communication), examining the theoretical and empirical basis for each. We conclude by discussing how CNT can provide a common vocabulary for researchers studying everyday choices across areas of the decision sciences. (shrink)

Our objective is to test an optimality model of human fertility that specifies the behavioral requirements for fitness maximization in order (a) to determine whether current behavior does maximize fitness and, if not, (b) to use the specific nature of the behavioral deviations from fitness maximization towards the development of models of evolved proximate mechanisms that may have maximized fitness in the past but lead to deviations under present conditions. To test the model we use data from a representative sample (...) of 7,107 men living in Albuquerque, New Mexico, between 1990 and 1993. The model we test proposes that low fertility in modern settings maximizes number of grandchildren as a result of a trade-off between parental fertility and next generation fertility. Results do not show the optimization, although the data do reveal a trade-off between parental fertility and offspring education and income.We propose that two characteristics of modern economies have led to a period of sustained fertility reduction and to a corresponding lack of association between income and fertility. The first is the direct link between costs of investment and wage rates due to the forces of supply and demand for labor in competitive economies. The second is the increasing emphasis on cumulative knowledge, skills, and technologies in the production of resources. Together they produce historically novel conditions. These two features of modern economies may interact with evolved psychological and physiological mechanisms governing fertility and parental investment to produce behavior that maximizes the economic productivity of lineages at the expense of fitness. If cognitive processes evolved to track diminishing returns to parental investment and if physiological processes evolved to regulate fertility in response to nutritional state and patterns of breast feeding, we might expect non-adaptive responses when returns from parental investment do not diminish until extremely high levels are reached. With high economic payoffs from parental investment, people have begun to exercise cognitive regulation of fertility through contraception and family planning practices. Those cognitive processes maynot have evolved to handle fitness trade-offs between fertility and parental investment. (shrink)

Knowledge of mechanisms is critical for causal reasoning. We contrasted two possible organizations of causal knowledge—an interconnected causal network, where events are causally connected without any boundaries delineating discrete mechanisms; or a set of disparate mechanisms—causal islands—such that events in different mechanisms are not thought to be related even when they belong to the same causal chain. To distinguish these possibilities, we tested whether people make transitive judgments about causal chains by inferring, given A causes B and B causes C, (...) that A causes C. Specifically, causal chains schematized as one chunk or mechanism in semantic memory led to transitive causal judgments. On the other hand, chains schematized as multiple chunks led to intransitive judgments despite strong intermediate links. Normative accounts of causal intransitivity could not explain these intransitive judgments. (shrink)

In April 2020, close to the start of the first U.K. COVID-19 lockdown, the U.K. government announced the development of a COVID-19 contact tracing app, which was later trialled on the U.K. island, the Isle of Wight, in May/June 2020. United Kingdom surveys found general support for the development of such an app, which seemed strongly influenced by public trust. Institutions developing the app were called upon to fulfil the commitment to public trust by acting with trustworthiness. Such calls presuppose (...) that public trust associated with the app can emerge if the conditions for trustworthiness are met and that public trust is simplistic, i.e., linearly the sum of each member of the publics’ individual – U.K. government trust relationship. Drawing on a synthesis of the trust literature and fifteen interviews with members of the public trialling the app on the Isle of Wight, this paper aims to explore what trust mechanisms and relationships are at play when thinking about public trust in the context of the U.K. COVID-19 app. We argue that public trust is a complex social phenomenon and not linearly correlated with institutional trustworthiness. As such, attention needs to widen from calls for trustworthy infrastructures as a way to build public trust, to a deeper understanding of those doing the trusting; in particular, what or whom do people place their trust in when considering whether using the app and why. An understanding of this will help when trying to secure public trust during the implementation of necessary public health measures. (shrink)

In this opinion piece we propose the investigation of psychedelic-assisted psychotherapy for the treatment of body dysmorphic disorder (BDD). BDD is a psychiatric disorder characterised by appearance-based preoccupations and accompanying compulsions. While safe and effective treatments for BDD exist, non-response and relapse rates remain high. Therefore, there is a need to investigate promising new treatment options for this highly debilitating condition. Preliminary evidence suggests safety, feasibility, and potential efficacy of psychedelic treatments in disorders that share similar psychopathological mechanisms with BDD. (...) Drawing on this evidence, as well as on relevant qualitative reports and theoretical proposals, we argue that it would be worthwhile to conduct a phase 2a study aimed at assessing the safety and feasibility of psychedelic-assisted psychotherapy in BDD. We also offer some suggestions for how future research ought to proceed. (shrink)

Doctors form an essential part of an effective response to the COVID-19 pandemic. We argue they have a duty to participate in pandemic response due to their special skills, but these skills vary between different doctors, and their duties are constrained by other competing rights. We conclude that while doctors should be encouraged to meet the demand for medical aid in the pandemic, those who make the sacrifices and increased efforts are owed reciprocal obligations in return. When reciprocal obligations are (...) not met, doctors are further justified in opting out of specific tasks, as long as this is proportionate to the unmet obligation. (shrink)

Currently, there are many advocacy interventions aimed at reducing animal consumption. We report results from a lab (N = 267) and a field experiment (N = 208) exploring whether, and to what extent, some of those educational interventions are effective at shifting attitudes and behavior related to animal consumption. In the lab experiment, participants were randomly assigned to read a philosophical ethics paper, watch an animal advocacy video, read an advocacy pamphlet, or watch a control video. In the field experiment, (...) we measured the impact of college classes with animal ethics content versus college classes without animal ethics content. Using a pretest, post-test matched control group design, humane educational interventions generally made people more knowledgeable about animals used as food and reduced justifications and speciesist attitudes supporting animal consumption. None of the interventions in either experiment had a direct, measurable impact on self-reported animal consumption. These results suggest that while some educational interventions can change beliefs and attitudes about animal consumption, those same interventions have small impacts on animal consumption. (shrink)

Background: The law and literature about children’s consent generally assume that patients aged under-18 cannot consent until around 12 years, and cannot refuse recommended surgery. Children deemed pre-competent do not have automatic rights to information or to protection from unwanted interventions. However, the observed practitioners tend to inform young children s, respect their consent or refusal, and help them to “want” to have the surgery. Refusal of heart transplantation by 6-year-olds is accepted. Research question: What are possible reasons to explain (...) the differences between theories and practices about the ages when children begin to be informed about elective heart surgery, and when their consent or refusal begins to be respected? Research design, participants and context: Research methods included reviews of related healthcare, law and ethics literature; observations and conversations with staff and families in two London hospitals; audio-recorded semi-structured interviews with a purposive sample of 45 healthcare professionals and related experts; interviews and a survey with parents and children aged 6- to 15-years having elective surgery (not reported in this paper); meetings with an interdisciplinary advisory group; thematic analysis of qualitative data and co-authorship of papers with participants. Ethical considerations: Approval was granted by four research ethics committees/authorities. All interviewees gave their informed written consent. Findings: Interviewees explained their views and experiences about children’s ages of competence to understand and consent or refuse, analysed by their differing emphases on informed, signified or voluntary consent. Discussion: Differing views about children’s competence to understand and consent are associated with emphases on consent as an intellectual, practical and/or emotional process. Conclusion: Greater respect for children’s practical signified, emotional voluntary and intellectual informed consent can increase respectful understanding of children’s consent. Nurses play a vital part in children's practitioner-patient relationships and physical care and therefore in all three elements of consent. (shrink)

The problem is pain. Patients and their families tell the story:He is your son. You love him. You want to help him in every way you can, but when he is in that kind of pain, you are helpless in a sense. Im his daddy. It was-what was I supposed to do for him? I felt, you know, helpless.It terrifies you. You want to run away from it. Pain is something you wish would kill you but does not. Agony results (...) from the pain that does not have the decency to knock you out.[W]e had a good family, but how much can you watch? How much suffering can you watch from your child, your 7-year-old child, and still keep your mind?I am a forty-six-year-old registered nurse who specializes in oncology care and education. I am also a patient who suffers from chronic nonmalignant pain, and this malady has been the most frightening, the most humiliating, and the most difficult ordeal of my life. (shrink)

The visual world of adults consists of objects at various distances, partly occluding one another, substantial and stable across space and time. The visual world of young infants, in contrast, is often fragmented and unstable, consisting not of coherent objects but rather surfaces that move in unpredictable ways. Evidence from computational modeling and from experiments with human infants highlights three kinds of learning that contribute to infants’ knowledge of the visual world: learning via association, learning via active assembly, and learning (...) via visual-manual exploration. Infants acquire knowledge by observing objects move in and out of sight, forming associations of these different views. In addition, the infant’s own self-produced behavior—oculomotor patterns and manual experience, in particular—is an important means by which infants discover and construct their visual world. (shrink)

Three visual habituation studies using abstract animations tested the claim that infants’ attachment behavior in the Strange Situation procedure corresponds to their expectations about caregiver–infant interactions. Three unique patterns of expectations were revealed. Securely attached infants expected infants to seek comfort from caregivers and expected caregivers to provide comfort. Insecure-resistant infants not only expected infants to seek comfort from caregivers but also expected caregivers to withhold comfort. Insecure-avoidant infants expected infants to avoid seeking comfort from caregivers and expected caregivers to (...) withhold comfort. These data support Bowlby’s (1958) original claims—that infants form internal working models of attachment that are expressed in infants’ own behavior. (shrink)

The capacity to treat pain has never been greater; but, as you will read in the articles that follow, the problem of undertreated and neglected pain in the United States persists. Deep-seated perceptions and practices undergird this strong and well-documented pattern of neglect. Among the reasons frequently noted for the inadequacy of treatment for pain, however, is that the legal system actually penalizes effective interventions to relieve pain while it leaves neglect of pain unthreatened. It is the mission of the (...) American Society of Law, Medicine & Ethics to explore areas, such as this one, where developments in medicine directly encounter the law and, in turn, create ethical issues for clinicians, regulators, patients, and lawyers.This special issue of the Journal of Law, Medicine & Ethics is part of a multi-year project in which ASLME, with the wonderful support of the Mayday Fund, has worked to address legal and regulatory barriers to effective pain relief. (shrink)

Law wrangles with setting and applying standards for the practice of medicine in many different arenas. One of the most prominent is medical malpractice litigation in which the trial process examines a physician's performance and measures it against the standard of care. The profession's prevailing custom, with some substantial tolerance for “respectable minority” views, has been the gold standard for scrutinizing physician practice and treatment decisions in the malpractice context. Using the profession's custom as the measure against which a physician's (...) performance is judged defers to the expertise of medicine. Deference to the medical profession is attractive as a tool for reining in law. Reliance on customary practice is criticized, however, for driving physicians to the relative safety of the middle of the herd. Creating such a strong incentive for compliance with customary practice can dampen medical innovation and the diffusion of new clinical knowledge. The safety of the herd can also deprive individual patients of the best care in their particular circumstances.Several current trends are strengthening claims that professional practice patterns are an inappropriate tool for distinguishing between high‐quality and substandard care. In particular, advocacy for evidence‐based medicine aggressively asserts that the traditional way of making medical treatment decisions is largely untethered from scientific method or data, rendering professional judgment, even in the aggregate, suspect. (shrink)

A core symptom of depression, anhedonia, involves deficits in the ability to experience positive emotion (American Psychiatric Association, 2000). Positive emotional disturbances play a central rol...

Multiple scholars and institutions have asked what distinguishes public health research from public health practice. Most often, they ask in order to have a clear definition of what one does in various public health settings to assess oversight and/or regulation of human subjects research. More importantly, however, whether something is considered public health research or public health practice has real ethical implications in terms of the general moral considerations at stake and the obligations of public health researchers/practitioners to the populations (...) they serve or study.Numerous examples in recent history of research ethics, including the Kennedy Krieger Lead Abatement Study and EPA’s Children’s Environmental Exposure Research Study, suggest that an exploration of the ethics of public health, or more generally population-based research, may be warranted. Although we acknowledge that there are important ethical issues to consider in the implementation of public health practice, we leave that discussion for other authors. (shrink)

Hofmann, Solbakk, and Holm's (2006) analysis of the use of analogies is an important contribution to the methods of bioethics scholarship. This type of analogical reasoning is certainly common in b...

: National bioethics commissions have been critiqued for a variety of structural, procedural, and political aspects of their work. A more recent critique published by Dzur and Levin uses political philosophy to constructively critique the work of national bioethics commissions as public deliberative forums. However, this public forum critique of bioethics commissions ignores empirical research in political science and normative claims that suggest that advisory commissions can and should have diverse of functions beyond that of being public forums. The present (...) paper argues that the public forum critique too narrowly considers the roles that bioethics commissions can play in public bioethics and ignores the moral obligation of commissions to fulfill their mandates. Evaluations of commissions must consider that these institutions can serve in capacities other than those of a public deliberative forum and use additional measures to evaluate the multiple roles and successes of bioethics commissions in public policy. (shrink)

Commodification is a broad and crosscutting issue that spans debates in ethics (from prostitution to global market practices) and bioethics (from the sale of body parts to genetic enhancement). There has been disagreement, however, over what constitutes commodification, whether it is happening, and whether it is of ethical import. This chapter focuses on one area of the discussion in bioethics – the commodification of human tissue – and addresses these questions – about the characteristics of commodification, its pervasiveness, and ethical (...) significance – in order to clarify and map the commodificatory debate. The chapter does this in three parts. First, it defines commodification as the shift from “persons” to “things” and from “relationships” to services for “contract.” Second, using examples of kidney and gamete sale and commercial surrogacy, it argues that commodification is rife in bioethics. Third, it contends that commodification is an ethical problem for three key reasons: First, because it leads to exploitation; second, because some things should not be for sale; and third, because it damages social goods. The chapter concludes that commodification and commodificatory practices should be resisted. (shrink)

In the coming weeks and months SARS-CoV-2 may ravage countries with weak health systems and populations disproportionately affected by HIV, tuberculosis, and other infectious diseases. Without safeguards and proper attention to global health equity and justice, the effects of this pandemic are likely to exacerbate existing health and socio-economic inequalities. This paper argues that achieving global health equity in the context of COVID-19 will require that notions of reciprocity and relational equity are introduced to the response.

Scholarship has intrinsic value, of course; but when good scholarship can stimulate change for the better in an area as fundamental to human dignity as health care and the relief of suffering, there is a special satisfaction. This has been our experience since 1996, when the first of now four special issues of this journal focused on legal, regulatory, ethical, professional, and financial issues in medical treatment for pain.With the generous and steadfast support of the Mayday Fund, the American Society (...) of Law, Medicine & Ethics has generated a significant body of scholarship published in the Journal of Law, Medicine & Ethics. This research has proven absolutely essential in changing public policy to support better care for those who suffer pain.Over these years, the Mayday Project at ASLME has tackled many of the real and perceived barriers to effective pain relief. In pain management, both real and perceived obstacles can have a powerful negative effect. (shrink)

Researchers disagree over whether preverbal infants have any true understanding of other minds. There seem to be at least two sources of hesitation among researchers. Some doubt that infants have any concepts as sophisticated as that implied by the term ‘intentionality’. Other researchers simply doubt that infants understand anything in a conceptual way. This chapter provides arguments in favour of infants' abilities in both respects. It describes data from one study in which the method itself was designed to assess conceptual (...) representations abstracted away from perception-action systems. (shrink)

The Sophists, and the Socratic response they provoked, are considered in order to elucidate issues raised by present-day skill-talk. These issues include: whether skills avoid questions of ends and truth; the existence of general skills, such as critical thinking; the importance of knowledge; skills and the personality; and some implications for teaching and philosophy.

Adults and infants display a robust ability to perceive the unity of a center-occluded object when the visible ends of the object undergo common motion (e.g. Kellman, P.J., Spelke, E.S., 1983. Perception of partly occluded objects in infancy. Cognitive Psychology 15, 483±524). Ecologically oriented accounts of this ability focus on the primacy of motion in the perception of segregated objects, but Gestalt theory suggests a broader possibility: observers may perceive object unity by detecting patterns of synchronous change, of which common (...) motion is a special case. We investigated this possibility with observations of adults and 4-month-old infants. Participants viewed a center-occluded object whose visible surfaces were either misaligned or aligned, stationary or moving, and unchanging or synchronously changing in color or bright- ness in various temporal patterns (e.g. ¯ashing). Both alignment and common motion con- tributed to adults' perception of object unity, but synchronous color changes did not. For infants, motion was an important determinant of object unity, but other synchronous changes and edge alignment were not. When a stationary object with aligned edges underwent syn- chronous changes in color or brightness, infants showed high levels of attention to the object, but their perception of its unity appeared to be indeterminate. An inherent preference for fast over slow ¯ash rates, and a novelty preference elicited by a change in rate, both indicated that infants detected the synchronous changes, although they failed to use them as information for object unity. These ®ndings favor ecologically oriented accounts of object perception in which surface motion plays a privileged role. Ó 1999 Elsevier Science B.V. All rights reserved. (shrink)

: Bioethics commissions have been critiqued on the basis that they are not sufficiently public or are too reliant upon expertise to have legitimacy or authority in regard to public policy debates. Adequately assessing the legitimacy and authority of commissions requires thinking clearly about the "publics" these commissions serve, the primary tasks of public bioethics, and how those tasks might be performed with a certain kind of ethical expertise and limited authority that makes them legitimate players in public policy debates (...) concerning bioethics. (shrink)