This chapter puts a specific priming effect in memory under the microscope, from a probabilistic point of view. Priming effects in word recognition and memory have typically been viewed as side-effects of the mechanisms of recognition — e.g. as arising from associations between lexical items, which operate automatically. It suggests, instead, that many priming phenomena may arise from the structure of the probabilistic reasoning problem that the perceiver faces. The perceiver has a range of pieces of evidence, but has to (...) infer their likely source. When a piece of evidence from one source is attributed to another, priming may be observed. Huber demonstrates that experimentally observed priming is sensitive to the rational structure of the ‘attribution’ problem, rather than to the operation of mere associative mechanisms. (shrink)

Van Fraassen argues that explanatory power cannot be a conformational virtue. In this paper I will show that informational features of scientific theories can be positively relevant to their levels of conformation. Thus, in the cases where the explanatory power of a theory is tied to an informational feature of the theory, it can still be the case that the explanatory power of the theory is positively relevant to its level of confirmation.

This Element is on new developments in the psychology of reasoning that raise or address philosophical questions. In traditional studies in the psychology of reasoning, the focus was on inference from arbitrary assumptions and not at all from beliefs, and classical binary logic was presupposed as the only standard for human reasoning. But recently a new Bayesian paradigm has emerged in the discipline. This views ordinary human reasoning as mostly inferring probabilistic conclusions from degrees of beliefs, or from hypothetical premises (...) relevant to a purpose at hand, and as often about revising or updating degrees of belief. This Element also covers new formulations of dual-process theories of the mind, stating that there are two types of mental processing, one rapid and intuitive and shared with other animals, and the other slow and reflective and more characteristic of human beings. The final topic covered is the new developments and rationality. (shrink)

We review the major phenomena of skilled typing and propose a model for the control of the hands and fingers during typing. The model is based upon an Activation‐Trigger‐Schema system in which a hierarchical structure of schemata directs the selection of the letters to be typed and, then, controls the hand and finger movements by a cooperative, relaxation algorithm. The interactions of the patterns of activation and inhibition among the schemata determine the temporal ordering for launching the keystrokes. To account (...) for the phenomena of doubling errors, the model has only “type” schemata—no “token” schemata—with only a weak binding between the special schema that signals a doubling, and its argument. The model exists as a working computer simulation and produces an output display of the hands and fingers moving over the keyboard. It reproduces some of the major phenomena of typing, including the interkeystroke interval times, the pattern of transposition errors found in skilled typists, and doubling errors. Although the model is clearly inadequate or wrong in some of its features and assumptions, it serves as a useful first approximation for the understanding of skilled typing. (shrink)

There has been relatively little debate about Nietzsche’s place in environmental ethics, but the lines of the debate are well marked. He has been viewed as an anthropocentrist by Michael E. Zimmerman, a humanist by Ralph Acampora, a biocentrist and deep ecolo­gist by Max Hallman, a constructivist by Martin Drenthen, and an ecocentrist by Graham Parkes. Nietzsche does provide a theory of intrinsic value and his philosophy of nature is germane to an environmerntal ethic. His philosophical biology grounds his value (...) theory. The secondary literature contains three main claims plaguing the debate about his views. First, commentators tend to ignore or downplay Nietzsche’s biology. Second, his value theory is not adequatey addressed. Third, does Nietzsche’s emphasis on hierarchy enable him to maintain that human life is more valuable than that of other life forms, but that the lower life forms have a different kind of value insofar as they enable and support higher life forms? This view is roughly parallel in many respects to the views of Paul Taylor, David Ray Griffin, and Michael E. Zimmerman. (shrink)

_Explores the evolution of Heidegger’s thinking about nature and its relevance for environmental ethics._.

The fundamental issue dividing Pro- and Anti-abortionists is the question of whether or not the foetus/unborn child is to be regarded as a human being, a person with a right to life. An answer to this question which would satisfy both disputants must be developed in a consistent way from beliefs that are shared between them. I outline these shared beliefs (viz., attitudes towards potential life, and, how and when the value of life is realised by an individual) and argue (...) that the quickening of the foetus is the point at which the adoption of a moral attitude towards it is consistent with both the Pro- and the Antiabortionist standpoint. (shrink)

The dispute between fideists and rationalists seems intractable since those who argue for faith alone claim that they are offended by the use of reason in religion. The advocates of reason claim that they are equally offended by the appeal to faith. This dispute may be resolved by showing that those who rely on faith may be seen as engaging in an experiment of living, so they can become part of a rational experiment without having to alter their practice; in (...) contrast, those who use reason to justify religion can be seen as addressing a spiritual need. From an evangelical point of view, it would be wrong to disparage the mathematician’s use of the mathematical proof of God’s existence. Wittgensteinian objections to natural theology can be met by showing that the use of reason in religion is distinct from the general kind of philosophical speculation to which Wittgenstein rightly objected. Those who claim that one must already have faith in order to seek understanding successfully can be answered by showing that their claim can be tested empirically only when there is a robust practice of natural theology among those who do and do not have a prior faith. There is reason for thinking religion should be subjected to a more rigorous scrutiny than used in secular matters. (shrink)

Cells are capable of overcoming the randomizing effect of lateral diffusion in order to regionally differentiate their surfaces. Such local structural specializations are of major significance to cellular function. In some cases, they may be explained by diffusion rates that are insufficient to completely randomize surface gradients over biologically relevant times scales. However, in other cases, absolute and permanent regionalizations are also observed. Mechanistically, the problem is analogous to equilibrium across a dialysis bag: either an absolute barrier exists or the (...) chemical potential between two adjacent regions must be equal. The interactive nature of the system, where localizations of one component lead to localization of others, are also considered here. (shrink)

The two main psychological theories of the ordinary conditional were designed to account for inferences made from assumptions, but few premises in everyday life can be simply assumed true. Useful premises usually have a probability that is less than certainty. But what is the probability of the ordinary conditional and how is it determined? We argue that people use a two stage Ramsey test that we specify to make probability judgements about indicative conditionals in natural language, and we describe experiments (...) that support this conclusion. Our account can explain why most people give the conditional probability as the probability of the conditional, but also why some give the conjunctive probability. We discuss how our psychological work is related to the analysis of ordinary indicative conditionals in philosophical logic. (shrink)

David E Cooper; Comment on Dr Fairhurst's Paper, Journal of Philosophy of Education, Volume 14, Issue 2, 30 May 2006, Pages 254–255, https://doi.org/10.1111/j.1.

In this collection, leading experts evaluate the status of this controversial field, providing a critical analysis of its main hypotheses These hypotheses have ...

Ideology and science Content Type Journal Article Pages 1-4 DOI 10.1007/s11016-011-9535-3 Authors David E. Packham, Materials Research Centre, University of Bath, Bath, BA2 7AY UK Journal Metascience Online ISSN 1467-9981 Print ISSN 0815-0796.

Discussions of “indeterminacy” customarily distinguish two putative types: semantic indeterminacy (SI)—indeterminacy that’s somehow the product of the semantics of our words/concepts—and metaphysical indeterminacy (MI)—indeterminacy that exists as a mind/language-independent feature of reality itself. A popular and influential thought among philosophers is that all indeterminacy must be SI. In this paper we challenge this thought. Our challenge is guided by the question: What, exactly, does it take for a case of indeterminacy to count as SI? We argue that the only satisfactory (...) answer to this question must take SI to be grounded in a more basic type of MI. We conclude that SI cannot be made sense of without implicating MI. If there’s any indeterminacy, there must be indeterminacy in the world itself. (shrink)

The assessment and management of pain is a significant public health problem in the United States. Long-term care facilities face unique barriers and challenges to pain management due to the large population of cognitively impaired residents, little physician contact and poor pain education for nurses and nurse assistants. In addition, common misconceptions about pain and pain treatment in the elderly along with health professional and resident fears of addiction and drug toxicity, add to the problem of pain management. The basic (...) principles of pain treatment in long-term care are identical to all other health care settings – utilizing a combination of drug and non-drug treatments. Recent efforts to institutionalize improved pain management practices, through assessment procedures and defined pain management policies, standards and education programming, is a promising venue for systemically improving pain treatment in long-term care settings. (shrink)

Although scientific and commercial excitement about genomic biobanks has subsided since the biotech bust in 2000, they continue to fascinate life scientists, bioethicists, and politicians alike. Indeed, these assemblages of personal health information, human DNA, and heterogeneous capital have become and remain important events in the ethics and politics of the life sciences. For starters, they continue to reveal and produce the central scientific, technological, and economic paradigms so ascendant in biology today: genome, infotech, and market. Biobanks also illustrate what (...) might be called the new distributive politics of biomedical research. Within those politics, the commodification of persons – or at the very least, of their informational representations – has challenged the ontological, ethical, and political underpinnings of the social contract between researchers and their human research subjects. In brief, biobanks are unsettling relations between genes, tissue, medical records, and persons. But it is also clear that these relations are increasingly being restructured by new rights of control, access, exclusion, and use known as “property,” both material and intellectual. (shrink)

The assumptions that literary criticism and philosophy are closely linked—and that both disciplines can learn much from each other—lead David White to examine key passages in James Joyce’s novels both as a philosopher and as literary critic. In so doing, he develops a thesis that Joyce’s attempt to capture the mysterious process whereby perception and consciousness are translated into language entails a fundamental challenge to everyday notions of reality. Joyce’s stylistic brilliance and virtuosity, his destruction of normal syntax and (...) meaning, “shock one into a new reality.” In the book’s final section, White examines the subtle relation between literary language and human consciousness and traces parallels between Joyce’s stylistic experimentation and Wittgenstein’s and Husserl’s ideas about language. (shrink)

This 1993 book discusses the rise of the marginalist conception of the firm in the context of economic thought over the past two centuries, and explains why economists continue to defend a theory with demonstrable shortcomings. Professor Schrader argues that the marginalist view of the firm retains its support not through any comparative advantage in empirical or predictive power, but by virtue of its being a part of the predominant marginalist economic programme. The clear problems that beset the marginalist approach (...) to the firm signal a general dilemma for economic theory as a whole. (shrink)

David E Cooper; Understanding as Philosophy, Journal of Philosophy of Education, Volume 17, Issue 2, 30 May 2006, Pages 145–153, https://doi.org/10.1111/j.1467-.

Nonprofit organizations play a crucial role in society. Unfortunately, many such organizations are chronically underfunded and struggle to meet their objectives. These facts have significant implications for corporate philanthropy and Kant’s notion of imperfect duties. Under the concept of imperfect duties, businesses would have wide discretion regarding which charities receive donations, how much money to give, and when such donations take place. A perceived problem with imperfect duties is that they can lead to moral laxity; that is, a failure on (...) the part of businesses to fulfill their financial obligations to nonprofit organizations. This article argues the problem of moral laxity rests on a misinterpretation of Kantian ethics and, therefore, is really not a problem at all. As such, we argue corporate philanthropy while an imperfect duty should be interpreted more akin to perfect duties and, as a consequence, moral laxity does not arise for those corporations committed to acting on the basis of the moral law. More specifically, firms have duty-based obligations on the basis of benevolence, and as good corporate citizens, to help fund non-profit organizations. (shrink)

BOOK REVIEWS 3oi phy with a capacity to produce "sudden illumination" - Relatively rarely does her own study offer the kind of original interpretation of specific propositions and doc- trines that frequently dominates the concerns of systematic commentators on Spinoza. Even when it does so, Lloyd generally provides little textual or argumentative defense for her reading. As a result, it would be difficult to cite a single proposition of the Ethics as one whose specific meaning must be interpreted differently as (...) a result of this book. What the book does instead, however, is something equally valuable: it regularly pro- duces the kind of "sudden illumination" that results not in a new interpretation of the narrow content of a particular proposition, but rather in a better understanding of the full significance of whole sets of propositions. For this reason, the book is an important contribution to our understanding of Spinoza -- and of ourselves. DON GARRETT University of Utah Vere.. (shrink)

Between 1873 and 1876, Felix Klein published a series of papers that he later placed under the rubric anschauliche Geometrie in the second volume of his collected works (1922). The present study attempts not only to follow the course of this work, but also to place it in a larger historical context. Methodologically, Klein’s approach had roots in Poncelet’s principle of continuity, though the more immediate influences on him came from his teachers, Plücker and Clebsch. In the 1860s, Clebsch reworked (...) some of the central ideas in Riemann’s theory of Abelian functions to obtain complicated results for systems of algebraic curves, most published earlier by Hesse and Steiner. These findings played a major role in enumerative geometry, whereas Plücker’s work had a strongly qualitative character that imbued Klein’s early studies. A leitmotif in these works can be seen in the interplay between real curves and surfaces as reflected by their transformational properties. During the early 1870s, Klein and Zeuthen began to explore the possibility of deriving all possible forms for real cubic surfaces as well as quartic curves. They did so using continuity methods reminiscent of Poncelet’s earlier approach. Both authors also relied on visual arguments, which Klein would later advance under the banner of intuitive geometry (anschauliche Geometrie). (shrink)

This second edition of Historical Dictionary of Schopenhauer's Philosophy contains a chronology, an introduction, an appendix, and an extensive bibliography. The dictionary section has over 300 cross-referenced entries on all of Schopenhauer’s books, significant philosophical ideas and concepts.

We respond to concerns raised by Langdon Gilkey. The discussion addresses the nature of theological thinking today, the question of truth within the situation of pluralism, the identity and difference between theological models and scientific models, and the proposed methods for testing theological models.

...It is clear that there exists in the history of ethics the problem that naturalist systems of ethics frequently fall prey to the entailment of behavioral determinism. If this occurs, it robs the ethic of doing any real work. Instead of proscribing correct and incorrect action, or allowing those considering the situation and activity to meaningfully assign praise or blame, the naive naturalist ethic functions only as a psychological thesis: that one will behave according to whatever psychological or mechanical program (...) one is informed by.The question of this paper was whether Aristotle's system falls prey to such a difficulty given his reliance on the individual's established character as one of the bases upon which ethical decisions are made. (shrink)