Neuroethics has developed rapidly, driven in large part by developments in neuroscience. This article reviews neuroethics from the standpoint of its growing real-world relevance. It opens up with an analysis of the history of neuroscience that suggests the reason for the emergence of neuroethics now, in the early twenty-first century. It proceeds to survey current applications of neuroscience to diverse real-world problems. Published research in the field of neuromarketing is more focused on academic issues, such as the nature of the (...) brain activity underlying consumer behavior and the accuracy of brain-behavior predictions, than it is on the real-world utility of neuromarketing for improving business. Finally, this article concludes with a discussion of the ethical issues raised by these developments, and outlines three general challenges for society in the age of neuroscience. (shrink)

Two experiments were conducted to test a prediction of the Kosslyn & Shwartz computer simulation model of mental image processing. According to this model, more complex images require more time to form because parts are placed sequentially, and larger images require more time to form than smaller ones because more parts are placed. If these accounts are correct, then the advantage of forming a small image (i.e., one that seems to subtend a smaller visual angle) should be greater for more (...) complex objects because the difference in number of parts imaged at the two sizes will be greater than with simpler objects. This prediction was confirmed only when subjects were not motivated to form highly elaborated images at small sizes. When subject tried to include all details, it actually took longest to form images of complex objects at small sizes. Both of these results support the central assumption of the Kosslyn‐Shwartz model, namely the existence of a fixed resolution analog spatial medium. (shrink)

This book is available either individually, or as part of the specially-priced Arguments of the Philosphers Collection.

This long-awaited book replaces Hughes and Cresswell's two classic studies of modal logic: _An Introduction to Modal Logic_ and _A Companion to Modal Logic_. _A New Introduction to Modal Logic_ is an entirely new work, completely re-written by the authors. They have incorporated all the new developments that have taken place since 1968 in both modal propositional logic and modal predicate logic, without sacrificing tha clarity of exposition and approachability that were essential features of their earlier works. The book takes (...) readers from the most basic systems of modal propositional logic right up to systems of modal predicate with identity. It covers both technical developments such as completeness and incompleteness, and finite and infinite models, and their philosophical applications, especially in the area of modal predicate logic. (shrink)

Expressions in a language, whether words, phrases, or sentences, have meanings. So it seems reasonable to suppose that there are meanings that expressions have. Of course, it is fashionable in some philosophical circles to deny this.

What can neuroscience offer to educators? Much of the debate has focused on whether basic research on the brain can translate into direct applications within the classroom. Accompanying ethical concern has centered on whether neuroeducation has made empty promises to educators. Relatively little investigation has been made into educators’ expectations regarding neuroscience research and how they might find it professionally useful. In order to address this question, we conducted semi-structured interviews with 13 educators who were repeat attendees of the Learning (...) & the Brain conferences. Responses suggest that ‘brain based’ pedagogical strategies are not all that is sought; indeed, respondents were more often drawn to the conference out of curiosity about the brain than a desire to gain new teaching methods. Of those who reported that research had influenced their classroom practice, most did not distinguish between neuroscience and cognitive psychology. Responses indicated that learning about neuroscience can help educators maintain patience, optimism and professionalism with their students, increase their credibility with colleagues and parents, and renew their sense of professional purpose. While not necessarily representative of the entire population, these themes indicate that current research in neuroscience can have real relevance to educators’ work. Future ethical discussions of neuroeducation should take into account this broader range of motivations and benefits. (shrink)

Martin Heidegger (1889-1976) is probably the most divisive philosopher of the twentieth century. He is considered by some to be greatest charlatan ever to claim the title of philosopher, an apologist for Nazism by others, and an acknowledged leader and central figure to many philosophers. Michael Inwood's lucid introduction steers a clear path through Heidegger's complex language and thought. This short, accessible guide to the existentialist thought of Heidegger focuses on his most important work, Being and Time, and its major (...) themes of existence in the world, inauthenticity, guilt, destiny, truth, and the nature of time. These themes are then reassessed in the light of Heideggers later work, together with the extent of his philosophical importance and influence. For anyone interested in philosophy, theology and literary theory, Heidegger is an invaluable guide to the complex and voluminous thought of a major twentieth-century existentialist philosopher. (shrink)

' I heartily recommend it to any philosopher of language interested in the issues. [] Logicians, of course, will want to savour the whole thing.' Australian Journal of Philosophy, 71:3 (1993).

Liturgy and ritual -- Structure -- Curriculum.

We realize the Jiang-Su algebra, all UHF algebras, and the hyperfinite II1factor as Fraïssé limits of suitable classes of structures. Moreover by means of Fraïssé theory we provide new examples of AF algebras with strong homogeneity properties. As a consequence of our analysis we deduce Ramsey-theoretic results about the class of full-matrix algebras.

Semantic Indexicality shows how a simple syntax can be combined with a propositional language at the level of logical analysis. It is the adoption of such a base language which has not been attempted before, and it is this which constitutes the originality of the book. Cresswell's simple and direct style makes this book accessible to a wider audience than the somewhat specialized subject matter might initially suggest.

Adverbial modification is probably one of the least understood areas of linguistics. The essays in this volume all address the problem of how to give an analysis of adverbial modifiers within truth-conditional semantics. Chapters I-VI provide analyses of particular modifiers within a possible worlds framework, and were written between 1974 and 1981. Original publication details of these chapters may be found on p. vi. Of these, all but Chapter I make essential use of the idea that the time reference involved (...) in tensed sentences should be a time interval rather than a single instant. The final chapter (Chapter VII) was written especially for this volume and investigates the question of how the 'situation semantics' recently devised by Jon Barwise and John Perry, as a rival to possible-worlds semantics, might deal with adverbs. In addition I have included an appendix to Chapter III and an introduction which links all the chapters together. (shrink)

Over a longer period than I sometimes care to contemplate I have worked on possible-worlds semantics. The earliest work was in modal logic, to which I keep returning, but a sabbatical in 1970 took me to UCLA, there to discover the work of Richard Montague in applying possible-worlds semantics to natural lan guage. My own version of this appeared in Cresswell (1973) and was followed up in a number of articles, most of which were collected in Cresswell (1985b). A central (...) problem for possible worlds semantics is how to accommodate propositional attitudes. This problem was addressed in Cresswell (1985a), and the three books mentioned so far represent a reasonably complete picture of my positive views on formal semantics. I have regarded the presentation of a positive view as more important than the criticism of alternatives, although the works referred to do contain many passages in which I have tried to defend my own views against those of others. But such criticism is important in that a crucial element in establishing the content of a theory is that we be able to evaluate it in relation to its com petitors. It is for that reason that I have collected in this volume a number of articles in which I attempt to defend the positive semantical picture I favour against objections and competing theories. (shrink)

The paper considers the question of when the operator L of necessity in modal logic can be expressed in terms of the operator meaning it is non-contingent that.

First published in 2002. Routledge is an imprint of Taylor & Francis, an informa company.

In this paper, I offer a view beyond that which would narrowly reduce the role of parents in medical decision making to acting as custodians of the best interests of children and toward an account of family authority and family autonomy. As a fundamental social unit, the good of the family is usually appreciated, at least in part, in terms of its ability successfully to instantiate its core moral and cultural understandings as well as to pass on such commitments to (...) future generations. The putative rights of children to expression, information, freedom of thought, conscience, religion, and to freedom of association with others are, in this essay, assessed from the perspective of those conditions necessary for the family to function as a moral community. In so doing, I respond to the move to liberate children from parental authority and to effect the transformation of the family as implied by the United Nations’ "Convention on the Rights of the Child" and the pediatric bioethics it supports. (shrink)

I distinguish between sentences like(1) Last Thursday we drove from Wellington to Waikanae and (2) Last Thursday my copy of Aspects of the Theory of Syntax remained on my bookshelf. Sentence (2) has the subinterval property. If it is true at an interval t it is true at every subinterval of t. (1) lacks this property. (1) reports an event. (2) reports a state. Events do not have the subinterval property but states do have it, and so do objects. If (...) something is a linguist at an interval t then that person is a linguist at all subintervals of t. I argue that exists applies to things which have the subdinterval property, and occurs applies to things which lack it. (shrink)