The relations among consciousness, brain, behavior, and scientific explanation are explored in the domain of color perception. Current scientific knowledge about color similarity, color composition, dimensional structure, unique colors, and color categories is used to assess Locke.

In this Response, I defend the notion of intrinsic qualities of experience, discuss the distinction between relational experience and relational structure, clarify the difference between narrow and broad interpretations of color experience, argue against externalist approaches to color experience, defend the concept of isomorphism as a limitation in understanding color experiences, examine critiques of the color machine and color room arguments, and counter objections to within-subject experiments based on memory limitations.

This book offers an introduction to the way art is perceived, interpreted, and felt and approaches these mindful events from a multidisciplinary perspective.

We investigated cultural differences between U.S. and Japanese color preferences and the ecological factors that might influence them. Japanese and U.S. color preferences have both similarities and differences. Complex gender differences were also evident that did not conform to previously reported effects. Palmer and Schloss's weighted affective valence estimate procedure was used to test the Ecological Valence Theory's prediction that within-culture WAVE-preference correlations should be higher than between-culture WAVE-preference correlations. The results supported several, but not all, predictions. In the (...) second experiment, we tested color preferences of Japanese–U.S. multicultural participants who could read and speak both Japanese and English. Multicultural color preferences were intermediate between U.S. and Japanese preferences, consistent with the hypothesis that culturally specific personal experiences during one's lifetime influence color preferences. (shrink)

We investigated how color preferences vary according to season and whether those changes could be explained by the ecological valence theory. To do so, we assessed the same participants’ preferences for the same colors during fall, winter, spring, and summer in the northeastern United States, where there are large seasonal changes in environmental colors. Seasonal differences were most pronounced between fall and the other three seasons. Participants liked fall-associated dark-warm colors—for example, dark-red, dark-orange, dark-yellow, and dark-chartreuse—more during fall than other (...) seasons. The EVT could explain these changes with a modified version of Palmer and Schloss’ weighted affective valence estimate procedure that added an activation term to the WAVE equation. The results indicate that color preferences change according to season, as color-associated objects become more/less activated in the observer. These seasonal changes in color preferences could not be characterized by overall shifts in weights along cone-contrast axes. (shrink)

How does the visual system recognize images of a novel object after a single observation despite possible variations in the viewpoint of that object relative to the observer? One possibility is comparing the image with a prototype for invariance over a relevant transformation set. However, invariance over rotations has proven difficult to analyze, because it applies to some objects but not others. We propose that the invariant transformations of an object are learned by incorporating prior expectations with real-world evidence. We (...) test this proposal by developing an ideal learner model for learning invariance that predicts better learning of orientation dependence when prior expectations about orientation are weak. This prediction was supported in two behavioral experiments, where participants learned the orientation dependence of novel images using feedback from solving arithmetic problems. (shrink)

A review of Stephen E. Palmer´s and Arthur P. Shimamura´s (eds.) Aesthetic Science (New York: Oxford University Press, 2012, xii + 408 pp. ISBN 978-0-19-973214-2).

By addressing specific global problems and placing them within an ethical context, "The Environment in Question" provides the reader with both a theoretical and practical understanding of environmental issues. The contributors are internationally known figures drawn from the various disciplines which bear upon these issues, such as geography, psychology, social policy, and philosophy. The contributions range from those tackling individual concrete issues (such as nuclear waste and the threat to the rain forest) to those addressing matters of policy, principle and (...) attitude (such as our obligations to future generations and the nature of technological risk). "The Environment in Question" is designed as a text for students of philosophy, environmental science, environmental education, ecology, and teacher education. It can be used as an inter-disciplinary, self-contained course book or in conjunction with relevant material. In addition, as the essays directly and controversially address current environmental debates in a non-technical manner, it is of great interest both to professionals in those areas and to readers who care about the planet's future. The substantial cross-section of concerns and approaches will enable all readers to develop the necessary level of understanding required to initiate and sustain debate on environmental issues. Contributors: Robert Allsion, David E. Cooper, Barry S. Gower, F. G. T. Holliday, C. A. Hooker, Mary Midgley, Philip Neal, Joy A. Palmer, Robert Prosser, Holmes Rolston III, Mark Sagoff, Vandana Shiva, Stephen Sterling, Rosemary J. Stevenson, Jennifer Trusted. (shrink)

© 2017. The American Astronomical Society. All rights reserved.We present new observations of the low-mass companion to HD 984 taken with the Gemini Planet Imager as a part of the GPI Exoplanet Survey campaign. Images of HD 984 B were obtained in the J and H bands. Combined with archival epochs from 2012 and 2014, we fit the first orbit to the companion to find an 18 au orbit with a 68% confidence interval between 14 and 28 au, an eccentricity (...) of 0.18 with a 68% confidence interval between 0.05 and 0.47, and an inclination of 119°with a 68% confidence interval between 114°and 125°. To address the considerable spectral covariance in both spectra, we present a method of splitting the spectra into low and high frequencies to analyze the spectral structure at different spatial frequencies with the proper spectral noise correlation. Using the split spectra, we compare them to known spectral types using field brown dwarf and low-mass star spectra and find a best-fit match of a field gravity M6.5 ±1.5 spectral type with a corresponding temperature of K. Photometry of the companion yields a luminosity of log=2.88 ± 0.07 dex with DUSTY models. Mass estimates, again from DUSTY models, find an age-dependent mass of 34 ±1 to 95 ±4 M Jup. These results are consistent with previous measurements of the object. (shrink)

Parapsychologists have never been entirely satisfied with their technical vo- cabulary, and occasionally their discontent leads to attempts at terminological reform.1 Recently, a number of prominent parapsychologists, led by Ed May, have regularly abandoned some of parapsychology’s traditional and central categories in favor of some novel alternatives (see, e.g., May, Utts, and Spot- tiswoode, 1995a, 1995b; May, Spottiswood, Utts, and James, 1995). They rec- ommend replacing the term ª ESPº with ª anomalous cognitionº (or AC) and ª psychokinesis (PK)º with (...) ª anomalous perturbationº (or AP). Advocates of these new terms also propose replacing the term ª psiº or ª psi phenomenaº with ª anomalous mental phenomena.º Superf icially at least, these proposals seem merely to be modest extensions of parapsychology’s increasingly fre- quent use of the term ª anomalousº as a substitute for ª paranormal,º a practice which (although controversial) is not without merit, and which Palmer has vigorously defended (1986, 1987, 1992). But in my view, the proposed new terminology creates more problems than it solves. (shrink)

The Limits of Influence is a detailed examination and defense of the evidence for largescale-psychokinesis. It examines the reasons why experimental evidence has not, and perhaps cannot, convince most skeptics that PK is genuine, and it considers why traditional experimental procedures are important to reveal interesting facts about the phenomena.

Martin Heidegger, in a recently published group of essays, discusses the persistently ... was shattered by ED Hirsch's book Validity in Interpretation. ...

Considerable controversy has recently arisen regarding the patenting of medical and surgical processes in the United States. One such patent, viz. for a "chevron" incision used in ophthalmologic surgery, has especially occasioned heated response including a major, condemnatory ethics policy statement from the American Medical Association as well as federal legislation denying patent protection for most uses of a patented medical or surgical procedure. This article identifies and discusses the major legal, ethical and public policy considerations offered by proponents and (...) opponents of such patents. The existing literature divides up into those who favor such patents essentially without qualification, and those who condemn and wish to outlaw them. We advance a compromise position where administrative and legislative action is called for to provide more specific guidelines regarding the patentability of such processes by the Patent and Trademark Office. Our position, in sum, will be that too much is at stake in this complicated area for either the blanket prohibition, or wholesale, uncritical acceptance, of the patenting of medical and surgical processes or techniques. (shrink)

Skepticism has always been a part of the history of Western philosophy. If one were to look at current works focusing on the history of skepticism in philosophy, however, one would get the impression that skepticism disappeared from the philosophical landscape after the work of Sextus Empiricus, only to reappear with the methodological skepticism of Descartes. Yet, did skepticism, which had thus been so prevalent in the ancient period, disappear so completely during the middle Ages? The resounding answer that this (...) dissertation proposes to give to this question is no. To that end, the main focus will be on Nicolaus of Autrecourt, a figure in the waning High Middle Ages who revived skepticism within a peculiarly Christian context. In the first three chapters of the dissertation, the skepticism of Nicolaus of Autrecourt will be studied. Starting in the first chapter with a study of Nicolaus's life and the skeptical elements of his correspondence, the second chapter will continue to look for these same skeptical elements in his Exigit ordo, while the third chapter will look for possible influences on Nicolaus's skepticism. The fourth and fifth chapter will present views similar to Nicolaus's in the works of the Muslim thinker al-Ghazali and the more well-known David Hume concerning the skepticism of causal necessity. In the sixth and final chapter, a major difference between the doctrines of Nicolaus and al-Ghazali on the one hand and Hume on the other concerning the issue of miracles will be examined. From this point, a simplified genealogy of skepticism shall be offered, and it will be contended that the skepticisms of Nicolaus and al-Ghazali deserve a place in that genealogy. By allowing Nicolaus's and al-Ghazali's type of skepticism into this genealogy, the main conclusion shall be that skepticism is in fact a double-edged sword that can be used against religion by attempting to destroy the ability of reason to come to any definitive conclusions about God or against atheistic philosophy in leaving room for faith in the omnipotence of God. (shrink)

Crimes of Reason brings together expanded and updated versions of some of Braude’s best previously published essays, along with new essays written specifically for this book.

What is art's relationship to play? Those interested in this question tend to look to modern philosophy for answers, but, as this book shows, the question was already debated in antiquity by luminaries like Plato and Aristotle. Over the course of eight chapters, this book contextualizes those debates, and demonstrates their significance for theoretical problems today. Topics include the ancient child psychology at the root of the ancient Greek word for 'play', the numerous toys that have survived from antiquity, and (...) the meaning of play's conceptual opposite, the 'serious'. What emerges is a concept of play markedly different from the one we have inherited from modernity. Play is not a certain set of activities which unleashes a certain feeling of pleasure; it is rather a certain feeling of pleasure that unleashes the activities we think of as 'play'. As such, it offers a new set of theoretical challenges. (shrink)

The aim of the present research was to develop a difficulty model for logical reasoning problems involving complex ordered arrays used in the Graduate Record Examination. The approach used involved breaking down the problems into their basic cognitive elements such as the complexity of the rules used, the number of mental models required to represent the problem, and question type. Weightings for these different elements were derived from two experimental studies and from the reasoning literature. Based on these weights, difficulty (...) models were developed which were then tested against new data. The models had excellent predictive validity and showed the relative influence of rule based factors and factors relating to the number of underlying models. Different difficulty models were needed for different question types, suggesting that people used a variety of approaches and, at a wider level, that both mental models and mental rules may be used in reasoning. (shrink)

This paper examines the ways in which familiar views about the world and our place in it must change in the face of the reality of psi phenomena. It is argued that most commentators are confused on this topic. Contrary to the received opinion, the existence of psi should make almost no difference to our currently accepted body of scientific theories. Nor, as some argue, can it be of much help to a defense of dualism. But the existence of psi (...) has profound implications regarding the pervasiveness of intentions in the world, even in connection with everyday sorts of events. The view is defended that we have no grounds for imposing antecedent restrictions on the range, magnitude, or refinement of psi. Finally, the paper discusses how the evidence for precognition forces serious consideration of a world?view generally associated only with so?called ?primitive? cultures. (shrink)

This article explores five important issues relating to the evaluation of ethics education in accounting. The issues that are considered include: (a) reasons for evaluating accounting ethics education (see Caplan, 1980, pp. 133–35); (b) goal setting as a prerequisite to evaluating the outcomes of accounting ethics education (see Caplan, 1980, pp. 135–37); (c) possible broad levels of outcomes of accounting ethics education that can be evaluated; (d) matters relating to accounting ethics education that are in need of evaluation (see Caplan, (...) 1980, p. 136); and (e) possible techniques for measuring outcomes of accounting ethics education (see Caplan, 1980, pp. 144–49). The paper concludes with a discussion of the issues under consideration. (shrink)

In lieu of an abstract, here is a brief excerpt of the content:Wyclif on RightsStephen E. LaheyIn the study of medieval political philosophy the tendency has been to pay attention to thinkers who appear to have contributed to the birth of the modern. While the value in coming to understand how modern political thought developed is undeniable, this tendency is accompanied by an implicit, perhaps unintentional, devaluation of the study of that which did not contribute as obviously to modernity. In (...) the history of the idea of the natural right scholars have distinguished between the objective and the subjective right, characterizing the subjective right as what lies at the heart of the classically modern and liberal. One could get the impression that the good political philosophers, having hit upon the subjective right, dispensed with talk of the old-fashioned objective right just as people abandoned gaslight when Edison’s lightbulb went on the market. 1 But this is not what happened; not only did objective rights discourse continue into the modern period, but it was not necessarily the idiom solely of religious and political conservatives.Some late medieval philosophers, notably Marsilius of Padua, even came up with progressive and unorthodox political visions while adhering to the objective right. I will show that at least one late medieval political theory founded on the objective right, that of John Wyclif, can be argued to be as innovative in several important aspects as that of any of the better-known fourteenth-century advocates of the subjective right. To do that, I will divide this paper into three parts. In the first, I will explain the difference between objective and subjective theories of the right, making note of what we can reasonably expect from a fourteenth-century political theory in the way of toleration and briefly introducing John Wyclif’s life and works. In the second I will recount Wyclif’s view of ius, or the right, as it appears in his political writings, and in the third I will explain how this concept has a bearing on elements in his political thought that are recognizably unorthodox and even tolerant to modern, liberal eyes. Having [End Page 1] shown how Wyclif’s objective right plays out in his innovative and reformative political scheme, I hope to have helped to dispel the dogma that the only early rights theories worth studying are those that evolved into ones we use.I.a. Objective and Subjective RightsThe explicit distinction between objective and subjective rights is a new one, invented by scholars of the history of political thought to distinguish between the sense of the term ius, or right, as that which is just in accordance with a set body of law, and the sense of ius which refers to a licit power or faculty belonging to an individual in accordance with right reason. 2 The objective right is grounded in Roman law and functioned in medieval legal and political thought as it had in antiquity. Generally, an individual had a ius to act or be acted upon if that action was commensurate with the law. Among the Romans, that law was either Roman law, or it was according to objective natural law; with the introduction of Christian monotheism, the ius was “right” according to God’s law. Tuck notes that the concept of dominium had long been of a piece with objective ius and explains that dominium had usually been seen as a species of objective ius. If someone has just dominium over something, it is because their relation of dominium is “(what is) right,” ius, in accord with justice, iustitia. He argues that when dominium, which he understands to mean “property,” is equated with ius, “right,” the foundation is laid for a possessive (subjective) right. 3 While this is problematic on several counts, not the least of which is the restriction of dominium to the ownership of property, it illustrates the relatedness of the two concepts ius and dominium. 4As juristic sophistication grew in the twelfth century, it became useful to distinguish between ius in re, “right in a thing,” and ius ad rem, “right to a thing.” If someone has a ius in re, they can use the thing and/or exercise dominium... (shrink)

Everyday financial behaviour involves inter-temporal choices, between saving, spending, and debt. Consumers do not always take these decisions to their best advantage. Ainslie's analysis of the means to willpower as suppression, resolve, and habit is potentially applicable to understanding and improving the decisions that consumers make. Some relevant research on these topics exists, and it is briefly reviewed here.