A number of theoretical positions in psychology—including variants of case‐based reasoning, instance‐based analogy, and connectionist models—maintain that abstract rules are not involved in human reasoning, or at best play a minor role. Other views hold that the use of abstract rules is a core aspect of human reasoning. We propose eight criteria for determining whether or not people use abstract rules in reasoning, and examine evidence relevant to each criterion for several rule systems. We argue that there is substantial evidence (...) that several different inferential rules, including modus ponens, contractual rules, causal rules, and the law of large numbers, are used in solving everyday problems. We discuss the implications for various theoretical positions and consider hybrid mechanisms that combine aspects of instance and rule models. (shrink)

Recent work suggests that people predict how objects interact in a manner consistent with Newtonian physics, but with additional uncertainty. However, the sources of uncertainty have not been examined. In this study, we measure perceptual noise in initial conditions and stochasticity in the physical model used to make predictions. Participants predicted the trajectory of a moving object through occluded motion and bounces, and we compared their behavior to an ideal observer model. We found that human judgments cannot be captured by (...) simple heuristics and must incorporate noisy dynamics. Moreover, these judgments are biased consistently with a prior expectation on object destinations, suggesting that people use simple expectations about outcomes to compensate for uncertainty about their physical models. (shrink)

One of the most significant developments in the art world of the 1970s, 1980s, and 1990s has been the rise to prominence of art made by minority cultures. Race, Sex, and Gender examines the controversial challenges these groups present to today's artists and critics. Works by African-Americans, feminists, homosexuals, and Latino-Hispanics - once considered marginal - have come to transform contemporary art. As this so-called minority art has moved into a more dominant position, museums - once official symbols of culture (...) - have formed a more secure alliance with the avant-garde. The result is that "minority" art has become, in effect, our most major concern. In this provocative volume, art historian Edward Lucie-Smith seeks to determine how these different groups came to acclaim, and how they have revolutionized the kind of art shown in museums and galleries. Cindy Sherman, Robert Mapplethorpe, Jean-Michel Basquiat, Nancy Spero, Hannah Wilke, Larry Fuente, Cheri Samba, and Martin Puryear are among those artists whose work is pictured and discussed as Lucie-Smith probes issues of racial identity, sexual orientation, and gender politics. Statements from the artists as well as from theoreticians and critics are given, offering additional commentaries on these crucial new topics. Organized by profusely illustrated chapters devoted to specific minority groups, Race, Sex, and Gender is a timely introduction to the issues that are shaping contemporary art. (shrink)

An exploration of the American realist tradition. It discusses and displays the most important work of the different groups and schools, including American Impressionism, the Ashcan School, Precisionism and Urban Realism. Featured artists include Georgia O'Keeffe, Andrew Wyeth and Thomas Eakins.

Many neuroimaging studies of semantic memory have argued that knowledge of an object's perceptual properties are represented in a modality-specific manner. These studies often base their argument on finding activation in the left-hemisphere fusiform gyrus-a region assumed to be involved in perceptual processing-when the participant is verifying verbal statements about objects and properties. In this paper, we report an extension of one of these influential papers-Kan, Barsalou, Solomon, Minor, and Thompson-Schill (2003 )-and present evidence for an amodal component in the (...) representation and processing of perceptual knowledge. Participants were required to verify object-property statements (e.g., "cat-whiskers?"; "bear-wings?") while they were being scanned by functional magnetic resonance imaging (fMRI). We replicated Kan et al.'s activation in the left fusiform gyrus, but also found activation in regions of left inferior frontal gyrus (IFG) and middle-temporal gyrus, areas known to reflect amodal processes or representations. Further, only activations in the left IFG, an amodal area, were correlated with measures of behavioural performance. (shrink)

Additional Contributors Are James Collins And Anton C. Pegis.

Philosophers and geographers have converged on the topic of public space, fascinated and in many ways alarmed by fundamental changes in the way post-industrial societies produce space for public use, and in the way citizens of these same societies perceive and constitute themselves as a public. This volume advances this inquiry, making extensive use of political and social theory, while drawing intimate connections between political principles, social processes, and the commonplaces of our everyday environments.

Post Pop - Abstract painting - Illusionary art - Figurative painting - Fetish art - Political art - Art as environment and architecture - High tech and the Third World.

The authors examined cultural preferences for formal versus intuitive reasoning among East Asian (Chinese and Korean), Asian American, and European American university students. We investigated categorization (Studies 1 and 2), conceptual structure (Study 3), and deductive reasoning (Studies 3 and 4). In each study a cognitive conflict was activated between formal and intuitive strategies of reasoning. European Americans, more than Chinese and Koreans, set aside intuition in favor of formal reasoning. Conversely, Chinese and Koreans relied on intuitive strategies more than (...) European Americans. Asian Americans' reasoning was either identical to that of European Americans, or intermediate. Differences emerged against a background of similar reasoning tendencies across cultures in the absence of conflict between formal and intuitive strategies. (shrink)

ABSTRACT This paper examines the rise and fall of the British popular microscopy movement during the decades surrounding the turn of the twentieth century. It highlights that what is currently understood as microscopy was actually two inter-related but distinct communities and argues that the recognized collapse of microscopical societies in the closing decades of the nineteenth century was the result of amateur specialization. It finds the roots of popular microscopy in the Working Men’s College movement and highlights how microscopy adopted (...) its Christian Socialist pedagogy of equality and fraternity, resulting in a radical scientific movement that both prized and encouraged publication by its amateur adherents, who often occupied the middle and working classes. It studies the taxonomic boundaries of this popular microscopy, particularly focusing on its relationship with the study of cryptogams or ‘lower plants’. It explores how its success combined with its radical approach to publication and self-sufficiency created the conditions for its collapse, as devotees established a range of successor communities that had tighter taxonomic bounds. Finally, it shows how the philosophy and practices of popular microscopy continued in these successor communities, focusing on the British expression of mycology, the study of fungi. (shrink)

This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work was reproduced from the original artifact, and remains as true to the original work as possible. Therefore, you will see the original copyright references, library stamps , and other notations in the work. This work is in the public domain in the United States of America, and possibly other nations. Within the United States, you (...) may freely copy and distribute this work, as no entity has a copyright on the body of the work. As a reproduction of a historical artifact, this work may contain missing or blurred pages, poor pictures, errant marks, etc. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant. (shrink)

There is a continuum between prototypical cases of rule use and prototypical cases of similarity use. A prototypical rule: (1) is explicitly represented, (2) can be verbalized, and (3) requires that the user selectively attend to a few features of the object, while ignoring the others. Prototypical similarity-use requires that: (1) the user should match the object to a mental representation holistically, and (2) there should be no selective attention or inhibition. Neural evidence supports prototypical rule-use. Most models of categorization (...) fall between the two prototypes. (shrink)