The nonvisual self-touch rubber hand paradigm elicits the compelling illusion that one is touching one’s own hand even though the two hands are not in contact. In four experiments, we investigated spatial limits of distance and alignment on the nonvisual self-touch illusion and the well-known visual rubber hand illusion. Common procedures and common assessment methods were used. Subjective experience of the illusion was assessed by agreement ratings for statements on a questionnaire and time of illusion onset. The nonvisual self-touch illusion (...) was diminished though never abolished by distance and alignment manipulations, whereas the visual rubber hand illusion was more robust against these manipulations. We assessed proprioceptive drift, and implications of a double dissociation between subjective experience of the illusion and proprioceptive drift are discussed. (shrink)

This study provides a comparison of thinking style and ethical decision-making patterns between 386 U.S. students and 506 students from the People’s Republic of China enrolled in undergraduate business education in their respective countries. Contrary to our expectations, the Chinese students demonstrated a significantly greater linear thinking style compared to American students. As hypothesized, both Chinese and U.S. students possessing a balanced linear and nonlinear thinking style profile demonstrated greater ethical intent across a series of ethics vignettes. Chinese students also (...) were more likely to adopt an act utilitarian rationale, an ethical philosophy that in practice may violate government regulations or social rules to benefit one’s family instead of society for explaining their decisions across the vignettes. We conclude with a discussion of important theoretical as well as practical and potential future implications based on this comparative study. (shrink)

This commentary analyses the quantitative parameters of Reichle et al.'s model, using estimates when explicit information is not provided. The analysis highlights certain features that appear to be necessary to make the model work and ends by noting a possible problem concerning the variability associated with oculomotor programming.

"We wish this volume to be a sure companion to the study of free will, broadly construed to include action theory, moral and legal responsibility, and cohort studies feathering off into adjacent fields in the liberal arts and sciences. In addition to general coverage of the discipline, this volume attempts a more challenging and complementary accompaniment to many familiar narratives about free will. In order to map out some directions such accompaniment will take, in this introduction we anchor the thirty (...) contributions to this volume in some common history from which they arise, and attempt to indicate where future work in free will and moral responsibility will–and has already begun to–depart from that history." -Excerpt from Introduction. ... ... To read full introduction, (1) download attached file or (2) follow wiley_dot_com link below, click "Read An Excerpt", then click :Excerpt 3:(pdf)". (shrink)

Topics in Cognitive Science, Volume 14, Issue 3, Page 508-527, July 2022.

The concept of free will is fraught with controversy, as readers of this volume likely know. Philosophers disagree about what free will is, whether we have it, what mitigates or destroys it, and what it's good for. Indeed, philosophers even disagree about how to fix the referent of the term 'free will' for purposes of describing and exploring these disagreements. What one person considers a reasonably neutral working definition of 'free will' is often considered question-begging or otherwise misguided by another. (...) Such disputes make it difficult to summarize the problem of free will, roughly the debate over the nature and existence of free will, in a clear and uncontentious way. In generic terms, however, the two basic solutions to the problem of free will are free-willism, the view that we have free will, and free-will denialism, i.e. the view that we do not have free will. As stated here, neither denialism nor free-willism constitutes a complete solution to the problem of free will; to be complete, a proposed solution must also tell us a convincing story about what free will is and that, as it turns out, is a very difficult task indeed. One historically popular way of approaching the problem of free will is to ask about the relationship between free will and determinism: "Does free will stand in relation R to determinism: yes or no?" This is just a template for a question, of course. To transform this template-question into a substantive question with a clear meaning, we need to flesh out the template's free-will relatum, its determinism relatum, and give a precise value to relation R. There is, however, no uncontroversial way to do this. In addition to the standard difficulties raised by fixing the referent of 'free will', philosophers hold radically different views about what is-or should be-meant by 'determinism', Shabo ), and they identify relations which are as substantively different as correlation and causation when characterizing relation R. In practical terms, then, it may be best to think of the problem of determinism as a loose collection of disagreements about how to best spell out and answer the template-question, and how asking and answering such questions would help us to solve the problem of free will. (shrink)

Purpose Although surrogate decision-making is prevalent in intensive care units and concerns with decision quality are well documented, little is known about how clinicians help family members understand the surrogate role. We investigated whether and how clinicians provide normative guidance to families regarding how to function as a surrogate. Subjects and methods We audiorecorded and transcribed 73 ICU family conferences in which clinicians anticipated discussing goals of care for incapacitated patients at high risk of death. We developed and applied a (...) coding framework to identify normative statements by clinicians regarding what considerations should guide surrogates’ decisions, including whether clinicians explained one or more of Buchanan and Brock’s three standard principles of SDM to family members. Results Clinicians made at least one statement about how to perform the surrogate role in 24 conferences ). We observed three general types of normative guidance provided to surrogates, with some conferences containing more than one type of guidance: counselling about one or more standard principles of SDM ; counselling surrogates to make decisions centred on the patient as a person, without specifying how to accomplish that ; and counselling surrogates to make decisions based on the family’s values. Conclusions Clinicians did not provide normative guidance about the surrogate role in two-thirds of family conferences for incapacitated patients at high risk for death. When they did, clinicians’ guidance was often incomplete and sometimes conflicted with standard principles of SDM. Future work is needed to understand whether providing explicit guidance on how to perform the surrogate role improves decision-making or mitigates surrogates’ psychological distress. (shrink)

The thymus is a unique primary lymphoid organ that supports the production of self‐tolerant T‐cells essential for adaptive immunity. Intrathymic microenvironments are microanatomically compartmentalised, forming defined cortical, and medullary regions each differentially supporting critical aspects of thymus‐dependent T‐cell maturation. Importantly, the specific functional properties of thymic cortical and medullary compartments are defined by highly specialised thymic epithelial cells (TEC). For example, in the medulla heterogenous medullary TEC (mTEC) contribute to the enforcement of central tolerance by supporting deletion of autoreactive T‐cell (...) clones, thereby counterbalancing the potential for random T‐cell receptor generation to contribute to autoimmune disease. Recent advances have further shed light on the pathways and mechanisms that control heterogeneous mTEC development and how differential mTEC functionality contributes to control self‐tolerant T‐cell development. Here we discuss recent findings in relation to mTEC development and highlight examples of how mTEC diversity contribute to thymus medulla function. (shrink)

We examine the ethical, social, and regulatory barriers that may hinder research on therapeutic potential of certain controversial controlled substances like marijuana, heroin, or ketamine. Hazards for individuals and society and potential adverse effects on communities may be good reasons for limiting access and justify careful monitoring of these substances. Overly strict regulations, fear of legal consequences, stigma associated with abuse and populations using illicit drugs, and lack of funding may, however, limit research on their considerable therapeutic potential. We review (...) the surprisingly sparse literature and address the particular ethical concerns pertinent to research with illicit and addictive substances, such as undue inducement, informed consent, therapeutic misconception, and risk to participants, researchers, and institutions. We consider the perspectives of key research stakeholders and explore whether they may be infected with bias. We conclude by proposing an empirical research agenda to provide an evidentiary basis for ethical reasoning. (shrink)

Objective: Even when critically ill patients are almost certain to die from their illnesses, there is generally an element of prognostic uncertainty. Little is known about how physicians handle this uncertainty in conversations with surrogate decision makers. We sought to evaluate whether and how physicians discuss prognostic uncertainty with surrogate decision makers of patients who are highly likely, but not certain, to die. Design: We audiotaped and transcribed discussions between clinicians and surrogate decision makers at two major California teaching hospitals (...) from 2006 through 2008. Physicians completed a questionnaire addressing their prognostic estimates for patients' survival to hospital discharge. Participants: We included physicians and surrogates of 12 incapacitated, critically ill patients. Measurements: We analyzed transcripts of discussions in which physicians' estimates of patients' chances of hospital survival were 1% to 5%; we coded whether physicians disclosed the prognostic uncertainty and, if so, how they conveyed that death was highly likely but not certain. Results: Physicians' estimates of short-term survival were 1% to 5% for 12 of the 70 patients enrolled in the original study. In 8 of 12 cases, physicians conveyed prognostic uncertainty by using probabilistic language or by an explicit mention of uncertainty. In four cases, physicians made at least one statement that either implied or was ambiguous about whether death was certain. Conclusion: We observed variability in how physicians handle prognostic uncertainty in their discussions with surrogates of patients who are highly likely, but not certain, to die, including some circumstances in which physicians stated or implied that death was certain. (shrink)

Particular visions of urban development are often codified in multi-year resource management policies. These policies, and the negotiations leading to them, are based in specific problem frames and narratives with long legacies. As conditions change and knowledge improves, there is often a need to revisit how problems, opportunities, and development pathways were defined historically, and to consider the viability of alternative pathways for development. In this article, we examine the case of agriculture near Metropolitan Phoenix, in the Central Arizona region, (...) to highlight how frames and narratives embedded in policy can reinforce particular development pathways, even as information, conditions, and values evolve. Using expert interviews and secondary data, we document alternative frames and narratives that may offer different pathways for development and sustainability in the region. By highlighting alternative narratives, we demonstrate the uncertainties and limitations associated with all narratives about development pathways, and explore the possibilities that narrative shifts can alter future outcomes. (shrink)

Introduction -- The mathematical roots of the concept of analogy -- Aristotle : the uses of analogy -- Aristotle : analogy and language -- Thomas Aquinas -- Immanuel Kant -- Karl Barth -- Final reflections.

We investigate the computational complexity the class of Γ-categorical computable structures. We show that hyperarithmetic categoricity is Π11-complete, while computable categoricity is Π04-hard.

This volume provides a philosophical introduction to and analysis of the study of metaphor. By proceeding from the concrete analysis of complex metaphors, White is able to identify a range of features which are incompatible with standard accounts of the way words function in metaphor.

The aim of this chapter is to address the role of memory in past-life convictions. Although it is commonly accepted in the modern media - and popular western culture more generally - that people believe they have lived before because the memory contains detailed verifiable facts, little is known about how people actually reason about the veracity of their previous existence. To our knowledge, the current project is the most extensive research that probes the role of memory in past life (...) convictions. More specifically, we explore two questions. First, to what extent does memory lead to past-life belief, and is this conviction based on external validation or via the episodic sense of personal identity contained in the memory? Second, what is the conception of self on which one's current self is taken to be the same as the past-life self? -/- In what follows, we propose that memory plays an important role in convincing people that they have lived before. Fundamentally, this memory is episodic insofar as it represents the event as happened to the encoder. This memory contrasts with semantic memory - memory of facts...Further, we contend that it is the episodic sense of personal identity (rather than external validation) that typically contributes to the belief in a past life. Finally, we argue that the conception of self implicated in past-life belief is the non-trait conception. Of course, this fits naturally with the idea that the belief in a past life issues partly from the episodic sense of identity, since it is the non-trait conception of self that is implicated in the episodic sense of identity... -/- Our proposal in this chapter can be construed as a psychological extension of Reid's point in the context of past-life belief. People assume that they are the same person as someone in earlier times, despite large variations in the traits between those individuals, and they think this partly because of the testimony of their episodic memory. If our account is correct, then it makes the belief in a past life less bizarre, at least psychologically. For we are suggesting that the episodic sense of personal identity that led to your conviction that you existed at the time of your sixteenth birthday celebrations some decades ago, is also involved in other people's convictions that they existed 200 years ago. This proposal is also situated in recent cognitive approaches to the study of religion and religious experiences, which suggests that extraordinary convictions are often underpinned by the ordinary processes of social cognition (e.g. see Barrett 2000; Barrett 2007; Boyer 2001; Lawson and McCauley 1990; for reincarnation, see White Forthcoming-a,-b). (shrink)

As part of a review symposium on DARWIN'S ARGUMENT BY ANALOGY: FROM ARTIFICIAL TO NATURAL SELECTION (2021), the journal METASCIENCE invited Roger White, Jon Hodge and me to submit a response to the thoughtful commentaries on our book by Andrea Sullivan-Clarke, David Depew and Andrew Inkpen.

The Aristotelian-Thomist claim is that external actions can be morally evaluated when they are voluntary, absent which, in effect, we evaluate outcomes, not acts. Also, in the Aristotelian-Thomist tradition the internal act of the will is paramount. These claims contrast with some current theorizing, e.g., by Judith Jarvis Thomson, that morally evaluates actions separately from agents, downplaying the internal act. Taking cases from current authors that revolve around ignorance of key facts, I critique their theorizing on the basis of the (...) nature of agency, the nature of abstraction, the moral language we use in describing acts, the need for reasonably complete descriptions of acts, and the tendency of act evaluations to “leak” into agent evaluations in objective theories. I then describe how Thomas Aquinas’s account of moral evaluation avoids these problems and provides a superior, multi-dimensional framework for moral evaluation. (shrink)

We construct a class of relations on computable structures whose degree spectra form natural classes of degrees. Given any computable ordinal and reducibility r stronger than or equal to m-reducibility, we show how to construct a structure with an intrinsically invariant relation whose degree spectrum consists of all nontrivial r-degrees. We extend this construction to show that can be replaced by either or.

In On the Origin of Species, Charles Darwin put forward his theory of natural selection. Conventionally, Darwin's argument for this theory has been understood as based on an analogy with artificial selection. But there has been no consensus on how, exactly, this analogical argument is supposed to work – and some suspicion too that analogical arguments on the whole are embarrassingly weak. Drawing on new insights into the history of analogical argumentation from the ancient Greeks onward, as well as on (...) in-depth studies of Darwin's public and private writings, this book offers an original perspective on Darwin's argument, restoring to view the intellectual traditions which Darwin took for granted in arguing as he did. From this perspective come new appreciations not only of Darwin's argument but of the metaphors based on it, the range of wider traditions the argument touched upon, and its legacies for science after the Origin. (shrink)

Name der Zeitschrift: Der Islam Jahrgang: 94 Heft: 1 Seiten: 314-318.

This article describes the spiritual formation training program for counseling students at Richmont Graduate University, an evangelical institution providing Master’s-level instruction for counselors and ministers. This model of spiritual formation has a dual foundation which includes the centrality of love to the Christian life and the importance of attachment to the development of persons. The training is intentionally designed to invite students to pursue a more secure attachment to God, healthier relationships with others, and a more grace-based self-awareness. Integrative and (...) clinical instruction, and experiences that foster establishment of secure attachment are described. Co-curricular efforts in research and student advisement focus on grace and wellness, as well as opportunities for service, and these serve to further contribute to a supportive environment for spiritual formation. (shrink)

How can the study of families be scientific? What is the difference between postmodern and positivistic approaches? What is the role of models and metaphors in constructing our theoretical knowledge? In Advancing Family Theories, author James M. White addresses such difficult questions that have been longstanding issues within the field of family studies and examines these matters from a social science perspective. Advancing Family Theories explores two contemporary theories of the family-rational choice theory and transition theory. These diametrically different approaches (...) illuminate what differing theories reveal about families. The book also discusses how meta-theories can assist in building and refining theory and offers insight on the understanding versus explanation debate. Advancing Family Theories gives students a precise notion of what a theory is and how theories work in research. The book not only looks at philosophical realms but also examines particular substantive theory to explain and predict family behaviors. (shrink)

This article analyzes U.S. court cases involving reproductive technologies in terms of their implications for reproductive choice, mothers' versus fathers' rights, definitions and evaluations of parenting, and the nuclear family structure. The analysis reveals that the courts have tended not to recognize how social conditions shape women's reproductive choices, to promote fathers' rights more than mothers' rights, to ignore the social relationships that constitute childbearing and child rearing and value men's over women's biological contribution to these processes, to reflect certain (...) assumptions about the proper roles of mothers and fathers, and to privilege the nuclear family. The implications of developing reproductive technology policy for an understanding of the relationships among gender, reproductive technologies, and the state are considered, and recommendations for the equitable regulation of these technologies are offered. (shrink)

This book provides students with an understanding of the nature of family theory as well as a survey of six major theoretical frameworks to explain patterns of family life. Each theory is systematically explored.