Although much evidence indicates that young infants perceive unitary objects by analyzing patterns of motion, infantsÕ abilities to perceive object unity by analyzing Gestalt properties and by integrating distinct views of an object over time are in dispute. To address these controversies, four experiments investigated adultsÕ and infantsÕ perception of the unity of a center-occluded, moving rod with misaligned visible edges. Both alignment information and depth information affected adultsÕ and infantsÕ perception of object unity in similar ways, and infants perceived (...) object unity by integrating information about object features over time. However, infants perceived a moving, misaligned, three-dimensional object as indeterminate in its connectedness, whereas adults perceived it as connected behind the occluder. These findings indicate that the effectiveness of common motion in specifying unified surfaces across an occluder is reduced by misalignment of edges. Alignment information enhances perception of object unity either by serving directly as information for unity or by optimizing the detectability of motion-carried information for unity. In addition, young infants are able to retain information about edge orientation over short intervals in determining connectedness via a process of spatiotemporal integration. Ó 2003 Elsevier Science (USA). All rights reserved. (shrink)

The Politics of the Texbook analyzes the factors that shape production, distribution and reception of school texts through original essays which emphasize the double-edged quality of textbooks. Textbooks are viewed as systems of moral regulation in the struggle of powerful groups to build political and cultural accord. They are also regarded as the site of popular resistance around discloding the interest underlying schoolknowledge and incorporating alternative traditions.

Language maps signals onto meanings through the use of two distinct types of structure. First, the space of meanings is discretized into categories that are shared by all users of the language. Second, the signals employed by the language are compositional: The meaning of the whole is a function of its parts and the way in which those parts are combined. In three iterated learning experiments using a vast, continuous, open-ended meaning space, we explore the conditions under which both structured (...) categories and structured signals emerge ex nihilo. While previous experiments have been limited to either categorical structure in meanings or compositional structure in signals, these experiments demonstrate that when the meaning space lacks clear preexisting boundaries, more subtle morphological structure that lacks straightforward compositionality—as found in natural languages—may evolve as a solution to joint pressures from learning and communication. (shrink)

In his book Objects and Persons, Trenton Merricks has reoriented and fine-tuned an argument from the philosophy of mind to support a selective eliminativism about macroscopic objects.1 The argument turns on a rejection of systematic causal overdetermination and the conviction that microscopic things do the causal work that is attributed to a great many (though not all) macroscopic things. We will argue that Merricks’ argument fails to establish his selective eliminativism.

Introduction, W G Runciman Social Evolution in Primates: The Role of Ecological Factors and Male Behaviour, Carel P van Schaik Determinants of Group Size in Primates: A General Model, R I M Dunbar Function and Intention in the Calls of Non-Human Primates, Dorothy L Cheney & Robert M Seyfarth Why Culture is Common, but Cultural Evolution is Rare, Robert Boyd & Peter J Richerson An Evolutionary and Chronological Framework for Human Social Behaviour, Robert A Foley Friendship and the Banker?s Paradox: (...) Other Pathways to the Evolution of Adaptations for Altruism, John Tooby & Leda Cosmides The Early Prehistory of Human Social Behaviour: Issues of Archaeological Inference and Cognitive Evolution, Steven Mithen The Emergence of Biologically Modern Populations in Europe: A Social and Cognitive ?Revolution??, Paul Mellars Responses to Environmental Novelty: Changes in Men?s Marriage Strategies in a Rural Kenyan Community, Monique Borgerhoff Mulder Genetic Language Impairment: Unruly Grammars, M Gopnik, J Dalalakis, S E Fukuda, S Fukuda & E Kehayia The Emergence of Cultures among Wild Chimpanzees, Christophe Boesch Terrestriality, Bipedalism and the Origin of Language, Leslie C Aiello Conclusions, John Maynard Smith. (shrink)

Teacher education programs require effective development for mentors of preservice teachers to increase the likelihood student teaching is reliable and that it produces preferred outcomes. There ar...

American universities are purported to excel at technology transfer. This assumption, however, masks important features of American innovation. Attempts to emulate the US example must recognize the heterogeneity of its industries and institutions of higher education. Stanford University and the biomedical cluster in Boston, Massachusetts, illustrate the diversities that characterize this dynamic system.

In De interpretatione 9, Aristotle argues against the fatalist view that if statements about future contingent singular events (e.g. ‘There will be a sea battle tomorrow,’ ‘There will not be a sea battle tomorrow’) are already true or false, then the events to which those statements refer will necessarily occur or necessarily not occur. Scholars have generally held that, to refute this argument, Aristotle allows that future contingent statements are exempt from either the principle of bivalence, or the law of (...) excluded middle. This paper offers a new interpretation of Aristotle’s refutation of fatalism. According to this interpretation, each member of a pair of contradictory future contingent statements, in virtue of expressing modal necessity, is simply false. (shrink)

Conscience and conscientious objections are important issues in medical law and ethics. However, discussions tend to focus on a particular type of conscience-based claim. These types of claims are based upon predictable, generalizable rules in which an individual practitioner objects to what is otherwise standard medical treatment. However, not all conscience based claims are of this type. There are other claims which are based not on an objection to a treatment in general but in individual cases. In other words, these (...) cases may involve practices which the doctor does not usually object to but does so in this instance on these facts. This paper will explore these types of conscience-based claims in two ways. First, it will explore whether these types of individualised conscience-based claims are really conscience claims at all. Second, it will explore how these claims interact with the other sorts of judgements we expect doctors to make in these cases. (shrink)

Medical councils increasingly require graduates to understand law and to practise medicine mindful of the legal rules. In the UK a revised curriculum for medical law and ethics has been published. However, coverage of law in medical education remains variable and doubts exist about how far students acquire legal knowledge and skills in its implementation. This survey of students in two UK medical schools measured their law learning and their confidence in using this knowledge. Concept maps and a self-audit questionnaire (...) were used to capture students' understanding and perceptions of this knowledge domain and self-assessments of their legal knowledge and skills. A large sample was achieved across first, second and final year students. Students agree that a sound understanding of law is essential to being a good doctor. Their perceptions of law are generally positive but the interface between the legal rules and codes of medical ethics creates difficulty. In some areas students offer relatively confident self-assessments of their legal knowledge and skills for practising law. However, levels of confidence in other areas of their law learning raise doubts about the degree to which they can advocate for and protect their patients. Conclusions are drawn about the effectiveness of students' law learning and recommendations made for further research. (shrink)

Gilles Deleuze was one of the most influential philosophers of the twentieth-century, and Smith is widely recognized to be one of his most penetrating interpreters, as well as an important philosophical voice in his own right. Combining his most important pieces over the last fifteen years along with two new essays, this book is Smith 's definitive treatise on Deleuze. The essays are divided into four sections, which cover Deleuze's use of the history of philosophy, an overview of (...) his philosophical system, an analysis of several Deleuzian concepts, as well as an assessment of his position within contemporary philosophy. (shrink)

This paper uses a declarative mapping sentence approach to explore and amend design thinking - a project development and management technique recently disseminated in Africa. We contend that there are problems in the manner in which design thinking has been exported to Africa, namely, that design thinking is rooted in the linear, binary, human-centric systems present in Western philosophy and that the exportation of design thinking is potentially neo-colonial. We, therefore, attempt to ameliorate these difficulties by decoupling design thinking from (...) its Western philosophical perspectives. We will also seek to broaden the understanding of design thinking by adopting the more communitarian perspective found in philosophy that has been developed in Africa. The amended form of design thinking we present considers the user’s existential paradigms and facilitates a flexible and reflexive process void of deliberate finality. Furthermore, we claim that amending design thinking’s philosophical foundations to incorporate a communitarian perspective has the potential to make design thinking more ecologically-centric. (shrink)

We all think that science is special. Its products—its technological spin-off—dominate our lives which are thereby sometimes enriched and sometimes impoverished but always affected. Even the most outlandish critics of science such as Feyerabend implicitly recognize its success. Feyerabend told us that science was a congame. Scientists had so successfully hood-winked us into adopting its ideology that other equally legitimate forms of activity—alchemy, witchcraft and magic—lost out. He conjured up a vision of much enriched lives if only we could free (...) ourselves from the domination of the ‘one true ideology’ of science just as our ancestors freed us from the domination of the Church. But he told us these things in Switzerland and in California happily commuting between them in that most ubiquitous product of science—the aeroplane. (shrink)

For a minority of children managed in the NICU, there is a need for more complex technologic assistance in order to sustain life, mitigate a more chronic debilitation from a pervasive life-limiting condition, or provide a bridge from life-sustaining therapy to a more semi-permanent treatment such as organ transplantation. This chapter will address two major types of technology assistance for infants and children—tracheostomy and assisted home ventilation, and dialysis—and the myriad complications and considerations that they raise. Some attention to why (...) clinicians may be so inclined to impose technology as a solution to life-limiting conditions will be noted, as well as why some parents may seem to insist on pursuing technology. (shrink)

Difference and Repetition might be said to have brought about a Deleuzian Revolution in philosophy comparable to Kant’s Copernican Revolution. Kant had denounced the three great terminal points of traditional metaphysics – self, world and God – as transcendent illusions, and Deleuze pushes Kant’s revolution to its limit by positing a transcendental field that excludes the coherence of the self, world and God in favour of an immanent and differential plane of impersonal individuations and pre-individual singularities. In the process, he (...) introduces numerous conceptual innovations into philosophy: the becoming of concepts; a transformation of the form of the question; an insistence that philosophy must start in the middle; an attempt to think in terms of multiplicities; the development of a new logic and a new metaphysics based on a concept of difference; a new conception of space as intensive rather than extensive; a conception of time as a pure and empty form; and an understanding of philosophy as a system in heterogenesis – that is, a system that entails a perpetual genesis of the heterogeneous, an incessant production of the new. -/- Keywords: concepts, becoming, multiplicity, singularity, the middle [au milieu], difference, intensity, time, system, the new. (shrink)

This paper explores the relation of the theory of time and the theory of truth in Deleuze’s philosophy. According to Deleuze, a mutation in our conception of time occurred with Kant. In antiquity, time had been subordinated to movement, it was the measure or the “number of movement” (Aristotle). In Kant, this relation is inverted: time is no longer subordinated to movement but assumes an independence and autonomy of its own for the first time. In Deleuze’s phrasing, time becomes the (...) pure and empty form of everything that moves and changes — not an eternal form (as in Plato), but precisely the form of what is not eternal. In turn, the theory of time is inextricably linked to the concept of truth, since to say that a proposition is true means that it is true “in all times and in all places.” Truth, in other words, is timeless, eternal, non-temporal. When the form of the true is confronted with the form of time, the concept of truth is necessarily put into crisis, and Deleuze’s argument is that time allows the power of the false to assume an autonomy of its own. The analysis will attempt to show how the liberation of time from movement (the pure and empty form of time) leads to a liberation of the false from the true (the power of the false). (shrink)

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

"The Invention of Modern Science proposes a fruitful way of going beyond the apparently irreconcilable positions, that science is either "objective" or "socially constructed." Instead, suggests Isabelle Stengers, one of the most important and influential philosophers of science in Europe, we might understand the tension between scientific objectivity and belief as a necessary part of science, central to the practices invented and reinvented by scientists."--pub. desc.

We explore why people feel the socially improper emotions of schadenfreude and gluckschmerz. One explanation follows from sentiment relations. Prior dislike leads to both schadenfreude and gluckschmerz. A second explanation relates to concerns over justice. Deserved misfortune is pleasing and undeserved good fortune is displeasing. A third explanation concerns appraisal of the good or bad fortunes of others as creating either benefit or harm for the self or in-group. Especially in competitive situations and when envy is present, gain is pleasing (...) and loss is displeasing. Both emotions have important implications for understanding human relations at the individual and group levels. (shrink)