Fundamental to spatial knowledge in all species are the representations underlying object recognition, object search, and navigation through space. But what sets humans apart from other species is our ability to express spatial experience through language. This target article explores the language ofobjectsandplaces, asking what geometric properties are preserved in the representations underlying object nouns and spatial prepositions in English. Evidence from these two aspects of language suggests there are significant differences in the geometric richness with which objects and places (...) are encoded. When an object is named (i.e., with count nouns), detailed geometric properties – principally the object's shape (axes, solid and hollow volumes, surfaces, and parts) – are represented. In contrast, when an object plays the role of either “figure” (located object) or “ground” (reference object) in a locational expression, only very coarse geometric object properties are represented, primarily the main axes. In addition, the spatial functions encoded by spatial prepositions tend to be nonmetric and relatively coarse, for example, “containment,” “contact,” “relative distance,” and “relative direction.” These properties are representative of other languages as well. The striking differences in the way language encodes objects versus places lead us to suggest two explanations: First, there is a tendency for languages to level out geometric detail from both object and place representations. Second, a nonlinguistic disparity between the representations of “what” and “where” underlies how language represents objects and places. The language of objects and places converges with and enriches our understanding of corresponding spatial representations. (shrink)

When a piece of fruit is in a bowl, and the bowl is on a table, we appreciate not only the individual objects and their features, but also the relations containment and support, which abstract away from the particular objects involved. Independent representation of roles (e.g., containers vs. supporters) and “fillers” of those roles (e.g., bowls vs. cups, tables vs. chairs) is a core principle of language and higherlevel reasoning. But does such role-filler independence also arise in automatic visual processing? (...) Here, we show that it does, by exploring a surprising error that such independence can produce. In four experiments, participants saw a stream of images containing different objects arranged in forcedynamic relations — e.g., a phone contained in a basket, a marker resting on a garbage can, or a knife sitting in a cup. Participants had to respond to a single target image (e.g., a phone in a basket) within a stream of distractors presented under time constraints. Surprisingly, even though participants completed this task quickly and accurately, they false-alarmed more often to images matching the target’s relational category than to those that did not — even when those images involved completely different objects. In other words, participants searching for a phone in a basket were more likely to mistakenly respond to a knife in a cup than to a marker on a garbage can. Follow-up experiments ruled out strategic responses and also controlled for various confounding image features. We suggest that visual processing represents relations abstractly, in ways that separate roles from fillers. (shrink)

In this article, I revisit Landau and Jackendoff's () paper, “What and where in spatial language and spatial cognition,” proposing a friendly amendment and reformulation. The original paper emphasized the distinct geometries that are engaged when objects are represented as members of object kinds, versus when they are represented as figure and ground in spatial expressions. We provided empirical and theoretical arguments for the link between these distinct representations in spatial language and their accompanying nonlinguistic neural representations, emphasizing the (...) “what” and “where” systems of the visual system. In the present paper, I propose a second division of labor between two classes of spatial prepositions in English that appear to be quite distinct. One class includes prepositions such as in and on, whose core meanings engage force-dynamic, functional relationships between objects, with geometry only a marginal player. The second class includes prepositions such as above/below and right/left, whose core meanings engage geometry, with force-dynamic relationships a passing or irrelevant variable. The insight that objects’ force-dynamic relationships matter to spatial terms’ uses is not new; but thinking of these terms as a distinct set within spatial language has theoretical and empirical consequences that are new. I propose three such consequences, rooted in the fact that geometric knowledge is highly constrained and early-emerging in life, while force-dynamic knowledge of objects and their interactions is relatively unconstrained and needs to be learned piecemeal over a lengthy timeline. First, the two classes will engage different learning problems, with different developmental trajectories for both first and second language learners; second, the classes will naturally lead to different degrees of cross-linguistic variation; and third, they may be rooted in different neural representations. (shrink)

Containment and support have traditionally been assumed to represent universal conceptual foundations for spatial terms. This assumption can be challenged, however: English in and on are applied across a surprisingly broad range of exemplars, and comparable terms in other languages show significant variation in their application. We propose that the broad domains of both containment and support have internal structure that reflects different subtypes, that this structure is reflected in basic spatial term usage across languages, and that it constrains children's (...) spatial term learning. Using a newly developed battery, we asked how adults and 4-year-old children speaking English or Greek distribute basic spatial terms across subtypes of containment and support. We found that containment showed similar distributions of basic terms across subtypes among all groups while support showed such similarity only among adults, with striking differences between children learning English versus Greek. We conclude that the two domains differ considerably in the learning problems they present, and that learning in and on is remarkably complex. Together, our results point to the need for a more nuanced view of spatial term learning. (shrink)

Landau also pushes the role of syntax and its mapping to semantics in learning what some would consider “easy words”—the simplest spatial prepositions in English, in and on. Taking as a starting point that the syntactic distribution of a word is a reflex of its meaning, Landau shows that careful study of how children and adults linguistically encode a range of containment and support configurations reveals a special status for “core” configurations in each domain. She proposes that children (...) come to learning spatial terms with the expectation that configurations reflecting core concepts of containment and support will be expressed with the maximally simple, unmarked, linguistic expression. (shrink)

Landau introduces the volume with a selective review of Lila R. Gleitman’s intellectual history, emphasizing the theoretical roots of her research. These include influences of Zellig Harris and Noam Chomsky, her creation of “The Great Verb Game” (which paved the way for the theory of syntactic bootstrapping), the importance of natural “deprivation” experiments, and how they shed light on understanding what the data for learning really might be, and her life as an empiricist, driven by data to nativist conclusions. (...) The introduction also provides brief summaries of each contributed paper. (shrink)

At the heart of cognitive science lie two problems: the nature of our knowledge and how it emerges. For many centuries, these issues were the province of philosophers only. Nativists such as René Descartes argued that much of our knowledge was innate, driven by the character of the human mind and only indirectly by the nature of the particular events we might experience. By contrast, empiricists such as John Locke argued that very little of our knowledge was innate; rather, he (...) argued that knowledge was acquired through a lengthy process of learning in which the putative primitive elements of thought – the sensations – came to be associated with each other, yielding higher‐level concepts. While no longer the sole province of philosophy, the nativist and empiricist frameworks have come to organize some of the most important issues in cognitive science today: How can we characterize human knowledge? How does it emerge? What are the relative contributions of innate structure and learning through experience? (shrink)

Barsalou is right in arguing that perception has been unduly neglected in theories of concept formation. However, the theory he proposes is a weaker version of the classical empirical hypothesis about the relationship between sensation, perception, and concepts. It is weaker because it provides no principled basis for choosing the elementary components of perception. Furthermore, the proposed mechanism of concept formation, growth and development – simulation – is essentially equivalent to the notion of a concept, frame, or theory, and therefore (...) inherits all the well-known problems inherent in these constructs. The theory of simulation does not provide a clearly better alternative to existing notions. (shrink)

When people describe motion events, their path expressions are biased toward inclusion of goal paths (e.g., into the house) and omission of source paths (e.g., out of the house). In this paper, we explored whether this asymmetry has its origins in people’s non-linguistic representations of events. In three experiments, 4-year-old children and adults described or remembered manner of motion events that represented animate/intentional and physical events. The results suggest that the linguistic asymmetry between goals and sources is not fully rooted (...) in non-linguistic event representations: linguistic descriptions showed the goal bias for both kinds of events, whereas non-linguistic memory for events showed the goal bias only for events involving animate, goal-directed motion. The findings are discussed in terms of the mapping between non-linguistic representations of goals and sources in language, focusing on the role that linguistic principles play in producing a more absolute goal bias from more gradient non-linguistic representations of paths. (shrink)

Converging psychophysical evidence suggests that the human visual system parses shapes into component parts for the purposes of object recognition. We examine the Schyns et al. claim of “creation” of features in light of recent work on part-based representations of visual shape, particularly the perceptual rules that human vision uses to parse shapes.

Language is a collaborative act: To communicate successfully, speakers must generate utterances that are not only semantically valid but also sensitive to the knowledge state of the listener. Such sensitivity could reflect the use of an “embedded listener model,” where speakers choose utterances on the basis of an internal model of the listener's conceptual and linguistic knowledge. In this study, we ask whether parents’ spatial descriptions incorporate an embedded listener model that reflects their children's understanding of spatial relations and spatial (...) terms. Adults described the positions of targets in spatial arrays to their children or to the adult experimenter. Arrays were designed so that targets could not be identified unless spatial relationships within the array were encoded and described. Parents of 3–4-year-old children encoded relationships in ways that were well-matched to their children's level of spatial language. These encodings differed from those of the same relationships in speech to the adult experimenter. In contrast, parents of individuals with severe spatial impairments did not show clear evidence of sensitivity to their children's level of spatial language. The results provide evidence for an embedded listener model in the domain of spatial language and indicate conditions under which the ability to model listener knowledge may be more challenging. (shrink)

Cognitive Science, Volume 46, Issue 1, January 2022.

How does thinking affect doing? There is a widely held view that thinking about what you are doing, as you are doing it, hinders performance. Once you have acquired the ability to putt a golf ball, play an arpeggio on the piano, or parallel-park, reflecting on your actions leads to inaccuracies, blunders, and sometimes even utter paralysis--that's what is widely believed. But is it true? After exploring some of the contemporary and historical manifestations of the idea, Barbara Gail Montero (...) develops a theory of expertise which emphasizes the role of the conscious mind in expert action. She aims to dispel various myths about experts who proceed without any understanding of what guides their action, and she analyzes research in both philosophy and psychology that is taken to show that conscious control and explicit monitoring of one's movements impedes well practiced skills. Montero explores a wide range of real-life examples of optimal performance, in sports, the performing arts, healthcare, the military, and other fields, and draws from psychology, neuroscience, and literature to offer a refreshing and persuasive view of expertise, according to which expert action generally is and ought to be thoughtful, effortful, and reflective. (shrink)

Living Ethics: An Introduction with Readings is an ideal all-in-one resource for courses in introduction to ethics and contemporary moral problems. In this hybrid textbook/reader, Russ Shafer-Landau brings moral theory and contemporary moral issues to life with a comprehensive and balanced set of readings, uniquely engaging explanations, and clear analysis of arguments. The book balances coverage of moral reasoning (in Part 1) with highly relevant contemporary moral problems (in Part 2).

How did the universe begin? What is truth? How can we live good live? The Little Book of Philosophy answers these questions and more. Packed with simple explanations, witty illustrations, and step-by-step diagrams that untangle complex theories, you'll find plenty of food for thought in this book, whether you're a novice, a student, or an armchair philosopher"--Page 4 of cover.

Introduction -- Value theory : the nature of the good life -- Epicurus letter to Menoeceus -- John Stuart Mill, Hedonism -- Aldous Huxley, Brave new world -- Robert Nozick, The experience machine -- Richard Taylor, The meaning of life -- Jean Kazez, Necessities -- Normative ethics : theories of right conduct -- J.J.C. Smart, Eextreme and restricted utilitarianism -- Immanuel Kant the good will & the categorical imperative -- Thomas Hobbes, Leviathan -- Philippa Foot, Natural goodness -- Aristotle, Nicomachean (...) ethics -- W.D. Ross, What makes right acts right? -- Hilde Lindemann, What is feminist ethics? -- Metaethics : the status of morality -- David Hume, Moral distinctions not derived from reason -- J.L. Mackie, The subjectivity of values -- Gilbert Harman, Ethics and observation -- Mary Midgley, Trying out one's new sword -- Michael Smith, Rrealism -- Renford Bambrough, Pproof -- Moral problems -- Peter Singe, The Singer solution to world poverty -- Heidi Malm, Paid surrogacy: arguments and responses -- Ronald Dworkin, Playing God : genes, clones, and luck -- James Rachels, The morality of euthanasia -- John Harris, The survival lottery -- Peter Singer, Unsanctifying human life -- William F. Baxter, People or penguins : the case for optimal pollution -- Judith Jarvis, Tthomson a defense of abortion -- Don Marquis, Why abortion is immoral -- Jonathan Bennett, The conscience of Huckleberry Finn -- Michael Walzer, Terrorism : a critique of excuses -- David Luban, Liberalism, torture, and the ticking bomb -- Martin Luther King, Jr., Letter from Birmingham City Jail -- Igor Primoratz, Justifying legal punishment -- Stephen Nathanson, An eye for an eye -- Michael Huemer, America's unjust drug war -- John Corvino, Why shouldn't Tommy and Jimmy have sex? : a defense of homosexuality -- Bonnie Steinbock, Adultery -- Hugh Lafollette, Licensing parents -- Jane English, What do grown children owe their parents? (shrink)

This book examines the birth of the scientific understanding of motion. It investigates which logical tools and methodological principles had to be in place to give a consistent account of motion, and which mathematical notions were introduced to gain control over conceptual problems of motion. It shows how the idea of motion raised two fundamental problems in the 5th and 4th century BCE: bringing together being and non-being, and bringing together time and space. The first problem leads to the exclusion (...) of motion from the realm of rational investigation in Parmenides, the second to Zeno's paradoxes of motion. Methodological and logical developments reacting to these puzzles are shown to be present implicitly in the atomists, and explicitly in Plato who also employs mathematical structures to make motion intelligible. With Aristotle we finally see the first outline of the fundamental framework with which we conceptualise motion today. (shrink)

This chapter considers eternity, duration, time, and their interrelations, and aims to resolve a paradox in Spinoza's theory of the mind's eternity. Spinoza's metaphysics of time includes an endless series of virtuous regresses. Spinoza characterizes duratio as a “magnitude. Spinoza says that duratio is “conceived as being greater or lesser, and as composed of parts”. Spinoza addresses time and its relation to duratio in the Metaphysical Thoughts. Spinoza accepts Suarez's view that “duratio and existence are only rationally distinct”. Spinoza holds, (...) with some of the Scholastic philosophers, that extrinsic denominations are mind‐made. Spinoza also uses geometrical construction as a model for thinking about the relationship between eternity and time. Spinoza seems, prima facie, to think that the mind cannot ever be eternal, but also can become eternal, and moreover already is eternal. (shrink)

In a highly original rereading of the writings and seminars of Jacques Lacan, together with works of Freud and others, Cassin shows how psychoanalysis, like the sophists, challenges the very foundations of scientific rationality. In taking seriously equivocations, jokes, and unfinishable projects of interpretation, the analyst, like the sophist, allows performance, signifier, and inconsistency to reshape truth.

On 9 May 2005, the Israeli Ministry of Health issued guidelines spelling out the conditions under which sex selection by preimplantation genetic diagnosis for social purposes is to be permitted in Israel. This article first reviews the available medical methods for sex selection, the preference for children of a specific gender in various societies and the ethical controversies surrounding PGD for medical and social purposes in different countries. It focuses then on the question of whether procreative liberty or parental responsibility (...) should be the centre of attention in this context. Finally, the article critically examines the new Israeli guidelines and their implications for the women undergoing the necessary medical treatments, for the children born as a result, for other members of the family and for society in general. (shrink)

Several authors have recently argued that intelligibility, rather than value, constitutes life’s meaning. In this paper I criticize the intelligibility view by offering examples of cases in which i...

This book presents the most important problems of reference and considers their solution. It presupposes no technical knowledge, presents analyses from first principles, illustrates every stage with examples, and is written with verve and clarity. This is the ideal introduction to reference for students of linguistics and philosophy of language.