Evidence from neurophysiological and psychological studies is coming together to shed light on how we represent and recognize objects. This review describes evidence supporting two major hypotheses: the first is that objects are represented in a mosaic-like form in which objects are encoded by combinations of complex, reusable features, rather than two-dimensional templates, or three-dimensional models. The second hypothesis is that transform-invariant representations of objects are learnt through experience, and that this learning is affected by the temporal sequence in which (...) different views of the objects are seen, as well as by their physical appearance. (shrink)

Psychiatry presents a unique array of difficult ethical questions. However, a major challenge is to approach psychiatry in a way that does justice to the real ethical issues. Recently there has been a growing body of research in empirical psychiatric ethics, and an increased interest in how empirical and philosophical methods can be combined. Empirical Ethics in Psychiatry demonstrates how ethics can engage more closely with the reality of psychiatric practice and shows how empirical methodologies from the social sciences can (...) help foster this link. -/- The book is divided into two sections. In the first section there are discussions of the possibility of empirical ethics from a theoretical standpoint and an overview of the history of empirical medical ethics in general. The second, larger section is made up of chapters, discussing specific research projects in empirical psychiatric ethics. The contributors reflect on their choice of method: how and why they combine empirical and philosophical work, and how the two approaches relate to each other. The chapters in the second part thus have two purposes. The first is to present examples of empirical ethics in psychiatry; the second is to reflect on the way in which empirical research can support ethical analysis. -/- Empirical Ethics in Psychiatry is a unique contribution to bioethics and will be fascinating reading for all those working within the field, as well as mental health care professionals. (shrink)

When we start with the wrong question, no matter how good an answer we get, it won’t give us the results we want. Rather than joining the throngs who are asking, When will this economic crisis be over? Jim Wallis says the right question to ask is How will this crisis change us? The worst thing we can do now, Wallis tells us, is to go back to normal. Normal is what got us into this situation. We need (...) a new normal, and this economic crisis is an invitation to discover what that means. Some of the principles Wallis unpacks for our new normal are . . . • Spending money we don’t have for things we don’t need is a bad foundation for an economy or a family. • It’s time to stop keeping up with the Joneses and start making sure the Joneses are okay. • The values of commercials and billboards are not the things we want to teach our children. • Care for the poor is not just a moral duty but is critical for the common good. • A healthy society is a balanced society in which markets, the government, and our communities all play a role. • The operating principle of God’s economy says that there is enough if we share it. • And much, much more . . . In the pages of this book, Wallis provides us with a moral compass for this new economy—one that will guide us on Wall Street, Main Street, and Your Street. Embracing a New Economy Getting back to "the way things were" is not an option. It is time we take our economic uncertainty and use it to find some moral clarity. Too often we have been ruled by the maxims that greed is good, it’s all about me, and I want it now. Those can be challenged only with some of our oldest and best values—enough is enough, we are in it together, and thinking not just for tomorrow but for future generations. Jim Wallis shows that the solution to our problems will be found only as individuals, families, friends, churches, mosques, synagogues, and entire communities wrestle with the question of values together. (shrink)

"This is an excellent textbook on Neoplatonism which gives the reader a very concise and lucid overview of the basic doctrines and leading thinkers of the last great philosophy to emerge before the Christianization of the Roman Empire. I’ve no doubt that my students next semester will benefit from the analyses contained in the book. The contents of the chapters are very informative and adequately place developments in their socio-cultural context." --Michael B. Simmons, Auburn University at Montgomery.

This article examines how the historian deals with ‘information’ broadly conceived, especially its acquisition, retention and loss. Ammianus details a complex interplay between those who control information and those who must work with an information deficit. Just as this dialogue plays out within the text, however, so too does it with respect to the author's methodology, which dances between the poles of incomplete and complete information depending on circumstance. Ammianus thus becomes an author as hard to pin down as many (...) of his characters, by turns the omniscient narrator and the dumbfounded participant. (shrink)

This article explores the ethical principles of prescribing in Sickle Cell Disease. The first two sections of the article provide detailed scientific justification for the last section of the manuscript, which explores and discusses the ethical principles.

Sickle cell disease is an autosomal recessive hemoglobinopathy found mainly in populations of African and Mediterranean descent, including approximately 100,000 Americans. It is also very common in Spanish-speaking regions of Central America, South America, and parts of the Caribbean, in Saudi Arabia, and in India and Sri Lanka. The disorder is characterized most commonly by lifelong recurrent unpredictable vaso-occlusive pain that may be disabling, and by chronic tissue damage and organ dysfunction. There are several genotypes of the disease. Although SCD (...) pain frequency generally varies between genotypes, it also varies between subjects even within genotype. It may worsen from childhood to adulthood. It may vary by gender. Its location, timing, and severity may be unpredictable.Until recently, pain in SCD had been characterized as episodes that were acute, periodic, and relatively rare. Crises were viewed as usually associated with hospitalization. Many patients utilized hospital or emergency care for pain once per year or less, so painful episodes in SCD were called vaso-occlusive “crises.”. (shrink)

Well-being occupies a central role in ethics and political philosophy, including in major theories such as utilitarianism. It also extends far beyond philosophy: recent studies into the science and psychology of well-being have propelled the topic to centre stage, and governments spend millions on promoting it. We are encouraged to adopt modes of thinking and behaviour that support individual well-being or 'wellness'. What is well-being? Which theories of well-being are most plausible? In this rigorous and comprehensive introduction to the topic, (...) Guy Fletcher unpacks and assesses these questions and many more, including: Are pleasure and pain the only things that affect well-being? Is desire-fulfilment the only thing that makes our lives go well? Can something be good for someone who does not desire it? Is well-being fundamentally connected to a distinctive human nature? Is happiness all that makes our lives go well? Is death necessarily bad for us? How is the well-being of a whole life related to well-being at particular times? Also included is a glossary of key terms, and annotated further reading and study and comprehension questions follow each chapter, making _The Philosophy of Well-Being_ essential reading for students in ethics and political philosophy, and also suitable for those in related disciplines such as psychology, politics and sociology. (shrink)

This book helps understand Plato’s writings by describing the circumstances in which they were produced. The author begins with an account of Plato’s life and development and a brief analysis of some of the more difficult points arising from the criticism of Plato’s writings. The remainder of the work considers the total setting – political, literary and philosophical – in which Plato’s writings were produced. There are extensive appendices on the Platonic Epistles, Aristotle and the Theory of Ideas, and on (...) the post-Aristotelian tradition. The result is both a lucid account of Plato himself and a comprehensive view of culture in fifth century Greece. (shrink)

This chapter is divided into three parts. First I outline what makes something an objective list theory of well-being. I then go on to look at the motivations for holding such a view before turning to objections to these theories of well-being.

So-called theories of well-being (prudential value, welfare) are under-represented in discussions of well-being. I do four things in this article to redress this. First, I develop a new taxonomy of theories of well-being, one that divides theories in a more subtle and illuminating way. Second, I use this taxonomy to undermine some misconceptions that have made people reluctant to hold objective-list theories. Third, I provide a new objective-list theory and show that it captures a powerful motivation for the main competitor (...) theory of well-being (the desire-fulfilment theory). Fourth, I try to defuse the worry that objective-list theories are problematically arbitrary and show how the theory can and should be developed. (shrink)

The concept of well-being is one of the oldest and most important topics in philosophy and ethics, going back to ancient Greek philosophy and Aristotle. Following the boom in happiness studies in the last few years it has moved to centre stage, grabbing media headlines and the attention of scientists, psychologists and economists. Yet little is actually known about well-being and it is an idea often poorly articulated. The Routledge Handbook of Philosophy of Well-Being provides a comprehensive, outstanding guide and (...) reference source to the key topics and debates in this exciting subject. Comprising over forty chapters by a team of international contributors, the Handbook is divided into six parts: well-being in the history of philosophy current theories of well-being, including hedonism, and perfectionism examples of well-being and its opposites, including friendship and virtue and pain and death theoretical issues such as well-being and value, harm, identity and well-being and children well-being in moral and political philosophy well-being and related subjects including law, economics, and medicine. Essential reading for students and researchers in ethics and political philosophy, it will also be an invaluable resource for those in related disciplines such as psychology, politics and sociology. (shrink)

euroscience of Rule-Guided Behavior brings together, for the first time, the experiments and theories that have created the new science of rules. Rules are central to human behavior, but until now the field of neuroscience lacked a synthetic approach to understanding them. How are rules learned, retrieved from memory, maintained in consciousness and implemented? How are they used to solve problems and select among actions and activities? How are the various levels of rules represented in the brain, ranging from simple (...) conditional ones if a traffic light turns red, then stop to rules and strategies of such sophistication that they defy description? And how do brain regions interact to produce rule-guided behavior? These are among the most fundamental questions facing neuroscience, but until recently there was relatively little progress in answering them. It was difficult to probe brain mechanisms in humans, and expert opinion held that animals lacked the capacity for such high-level behavior. However, rapid progress in neuroimaging technology has allowed investigators to explore brain mechanisms in humans, while increasingly sophisticated behavioral methods have revealed that animals can and do use high-level rules to control their behavior. The resulting explosion of information has led to a new science of rules, but it has also produced a plethora of overlapping ideas and terminology and a field sorely in need of synthesis. In this book, Silvia Bunge and Jonathan Wallis bring together the worlds leading cognitive and systems neuroscientists to explain the most recent research on rule-guided behavior. Their work covers a wide range of disciplines and methods, including neuropsychology, functional magnetic resonance imaging, neurophysiology, electroencephalography, neuropharmacology, near-infrared spectroscopy, and transcranial magnetic stimulation. This unprecedented synthesis is a must-read for anyone interested in how complex behavior is controlled and organized by the brain. (shrink)

Philosophers have long theorized about what makes people's lives go well, and why, and the extent to which morality and self-interest can be reconciled. However, we have spent little time on meta-prudential questions, questions about prudential discourse—thought and talk about what is good and bad for us; what contributes to well-being; and what we have prudential reason, or prudentially ought, to do. This situation is surprising given that prudence is, prima facie, a normative form of discourse and cries out for (...) further investigation of what it is like and whether it has problematic commitments. It also marks a stark contrast from moral discourse, about which there has been extensive theorizing, in meta-ethics. -/- Dear Prudence: The Nature and Normativity of Prudential Discourse has three broad aims. Firstly, Guy Fletcher explores the nature of prudential discourse. Secondly, he argues that prudential discourse is normative and authoritative, like moral discourse. Thirdly, Fletcher aims to show that prudential discourse is worthy of further, explicit, attention both due to its intrinsic interest but also for the light it sheds on the meta-normative more broadly. (shrink)

Philosophers and social scientists will welcome this highly original discussion of Max Weber's analysis of the objectivity of social science. Guy Oakes traces the vital connection between Weber's methodology and the work of philosopher Heinrich Rickert, reconstructing Rickert's notoriously difficult concepts in order to isolate the important, and until now poorly understood, roots of problems in Weber's own work.Guy Oakes teaches social philosophy at Monmouth College and sociology at the New School for Social Research.

_Ressentiment_—the hateful desire for revenge—plays a pivotal role in Nietzsche’s _On the Genealogy of Morals_. _Ressentiment _explains the formation of bad conscience, guilt, asceticism, and, most importantly, it motivates the "slave revolt" that gives rise to Western morality’s values. _Ressentiment_, however, has not enjoyed a thorough treatment in the secondary literature. This book brings it sharply into focus and provides the first detailed examination of Nietzsche’s psychology of _ressentiment_. Unlike other books on the _Genealogy_, it uses _ressentiment_ as a key (...) to the _Genealogy_ and focuses on the intriguing relationship between _ressentiment_ and justice. It shows how _ressentiment_, despite its blindness to justice, gives rise to moral justice—the central target of Nietzsche’s critique. This critique notwithstanding, the _Genealogy_ shows Nietzsche’s enduring commitment to the virtue of _non-moral_ justice: a commitment that grounds his provocative view that moral justice spells the ‘end of justice’. The result provides a novel view of Nietzsche's moral psychology in the _Genealogy_, his critique of morality, and his views on justice. (shrink)

Purpose – The purpose of this paper is to investigate the internal structure of Gandhi's ethics as a way to determine opportunities for improving that system's ability to influence behavior. In this paper, the author aims to work under the idea that a system of ethics is a guide for social responsibility. -/- Design/methodology/approach – The data source is Gandhi's set of ethics as described by Naess. These simple (primarily quantitative) studies compare the concepts within the code of ethics, and (...) their relationships to one another. -/- Findings – Gandhi's ethics are robust at the 0.25 level (the scale is zero to one – zero is lowest). This is consistent with theories of the social sciences (that do not work well in practice). Gandhi's success might be ascribed to his leadership ability. -/- Research limitations/implications – Some suggest this approach is reductionist because of its superficial similarity to approaches of physical science. The implications for research are profound. First, this approach provides an objective method for comparing (and so, advancing) systems of ethics. Second, this paper suggests the opportunity to compare the internal structure of ethics with “external” aspects – the implementation of ethical systems. -/- Practical implications – By itself, Gandhi's system of ethics cannot be reliably applied in practice - it cannot be expected to change behavior more than any other system of ethics. This raises concerns about other ethical codes as well. The practical implications of the form of analysis presented in this paper are immense because it provides a way for practitioners to objectively compare two codes of ethics and determine which one will be more effective. -/- Originality/value – The approach documented in the paper has never been applied to the field of ethics. It is unique in that it addresses the “internal” structure of a system of ethics (compared to the “external”, or application, of ethical systems). (shrink)

Claims about needs are a ubiquitous feature of everyday practical discourse. It is therefore unsurprising that needs have long been a topic of interest in moral philosophy, applied ethics, and political philosophy. Philosophers have devoted much time and energy to developing theories of the nature of human needs and the like. -/- Philosophers working on needs are typically committed to the idea that there are different kinds of needs and that within the different kinds of needs is a privileged class (...) of needs that is especially normatively significant. -/- Some philosophers go further and make rather grand claims about needs. They claim that needs are central or fundamental to moral thinking and that we must have a needs-centred moral theory or a general reorientation of moral philosophy around needs. -/- In this paper I aim to do two things. First, to show how applying recent work on modal terms can help us to understand thought and talk about needs. This is the positive part. I then use these ideas to cast doubt on the more ambitious claims about needs. Put briefly, a proper understanding of claims about needs undermines the idea that the concept of needs is fundamental in moral thought or in moral philosophy. Ambitious needs theory fails. (shrink)

In twelve new essays, contributors explore hybrid theories in metaethics and other normative domains.

In this paper, I build on Wittgenstein’s metaphor of a toolbox to introduce the metaphor of ‘tool confusion’ – how differing conceptual constructs may be applied, or misapplied, to one another and the effect that such applications have on the advancement of management theory. Moving beyond metaphor, I investigate a theory of management through two specific philosophical lenses (Popper and Lyotard). This analysis tests both the theory and the philosophies with regard to how each philosophy may be applied as a (...) tool to advance theory towards more effective application. Preliminary conclusions confirm that the application of partial philosophies is not as useful as the application of complete philosophies. Deeper contemplation, however, suggests that there is no upper limit to the completeness of philosophies. Thus, the problem of completeness is inescapable. In place of completeness, I explore the use of perceptual tools that are more specific, foundational and concise. Engaging in a second investigation, I use structures of logic (circular, linear, branching and co-causal) to investigate the subject theory. This investigation suggests at least two important insights relating to the structure of theory and the fuzziness of theory. Combined, these investigations and related conversations suggest rigorous methods for advancing theories and a more normative role for the philosophy of management that will support the accelerated advancement of management theory and practice. (shrink)

The Theory of Planned Behavior predicts that a combination of attitudes, perceived norms, and perceived behavioral control predict intentions, and that intentions ultimately predict behavior. Previous studies have found that the TPB can predict students’ engagement in plagiarism. Furthermore, the General Theory of Crime suggests that self-control is particularly important in predicting engagement in unethical behavior such as plagiarism. In Study 1, we incorporated self-control in a TPB model and tested whether norms, attitudes, and self-control predicted intention to plagiarize and (...) plagiarism behavior. The best statistical fit for the path-analytic model was achieved when a direct path from self-control to plagiarism engagement was specified. In Study 2, we added a measure of perceived behavioral control and split the measurement of norms into descriptive and injunctive components. This study found that both self-control and perceived-behavioral control additively contributed to the prediction of plagiarism and the path-analytic model achieved its best fit when direct paths from perceived norms to plagiarism behavior were specified. These studies suggest that setting strong anti-plagiarism norms, such as by the use of honor codes, and seeking to enhance students’ self-control may reduce engagement in plagiarism. (shrink)

In 1907, Alfred Stieglitz took what was to become one of his signature photographs, The Steerage. Stieglitz stood at the rear of the ocean liner Kaiser Wilhelm II and photographed the decks, first-class passengers above and steerage passengers below, carefully exposing the film to their reflected light. Later, in the darkroom, Stieglitz developed this film and made a number of prints from the resulting negative. The photograph is a familiar one, an enduring piece of social commentary, but what exactly is (...) The Steerage which Stieglitz has given us? It is clearer what The Steerage is not. It is distinct from each of its prints and from its negative. These may be dusty or torn without The Steerage being so, and any one of these could be destroyed without thereby destroying The Steerage itself. Nor is The Steerage the set of its prints. The set could not have had different members, while The Steerage could have had more, fewer, or different prints.1 Similar reasoning rules out the mereological sum of parts of its actual prints, for The Steerage’s prints might not have comprised just these parts. We are left with a puzzle, what sort of thing is a photograph? This puzzle is not unique to photography. Similar reasoning generates an analogous puzzle for any repeatable work of art. Novels, poems, plays, symphonies, songs, and the rest share an ontological predicament and create a 1 general puzzle concerning the ontological status of repeatable works of art. It is widely held that the puzzle has an equally general solution, one which I will argue fails for systematic reasons. Although my target here is the supposed solution to the general problem, photography will remain the central case under scrutiny. I offer it as a model for our thinking about the wider class in order to reap the benefits of thinking in terms of concrete cases. Although this risks a trade-off with the generality of my conclusions—there are important differences of detail between the cases—I hope it is clear that the considerations I appeal to in photography are not idiosyncratic but shared by the wider class.. (shrink)

This article suggests a fresh look at gauge symmetries, with the aim of drawing a clear line between the a priori theoretical considerations involved, and some methodological and empirical non-deductive aspects that are often overlooked. The gauge argument is primarily based on a general symmetry principle expressing the idea that a change of mathematical representation should not change the form of the dynamical law. In addition, the ampliative part of the argument is based on the introduction of new degrees of (...) freedom into the theory according to a methodological principle that is formulated here in terms of correspondence between passive and active transformations. To demonstrate how the two kinds of considerations work together in a concrete context, I begin by considering spatial symmetries in mechanics. I suggest understanding Mach's principle as a similar combination of theoretical, methodological and empirical considerations, and demonstrate the claim with a simple toy model. I then examine gauge symmetries as a manifestation of the two principles in a quantum context. I further show that in all of these cases the relational nature of physically significant quantities can explain the relevance of the symmetry principle and the way the methodology is applied. In the quantum context, the relevant relational variables are quantum phases. (shrink)

We read with interest the extended essay published from Riisfeldt and are encouraged by an empirical ethics article which attempts to ground theory and its claims in the real world. However, such attempts also have real-world consequences. We are concerned to read the paper’s conclusion that clinical evidence weakens the distinction between euthanasia and normal palliative care prescribing. This is important. Globally, the most significant barrier to adequate symptom control in people with life-limiting illness is poor access to opioid analgesia. (...) Opiophobia makes clinicians reluctant to prescribe and their patients reluctant to take opioids that might provide significant improvements in quality of life. We argue that the evidence base for the safety of opioid prescribing is broader than that presented, restricting the search to palliative care literature produces significant bias as safety experience and literature for opioids and sedatives exists in many fields. This is not acknowledged in the synthesis presented. By considering additional evidence, we reject the need for agnosticism and reaffirm that palliative opioid prescribing is safe. Second, palliative sedation in a clinical context is a poorly defined concept covering multiple interventions and treatment intentions. We detail these and show that continuous deep palliative sedation is a specific practice that remains controversial globally and is not considered routine practice. Rejecting agnosticism towards opioids and excluding CDPS from the definition of routine care allows the rejection of Riisfeldt’s headline conclusion. On these grounds, we reaffirm the important distinction between palliative care prescribing and euthanasia in practice. (shrink)

When creating theory to understand or implement change at the social and/or organizational level, it is generally accepted that part of the theory building process includes a process of abstraction. While the process of abstraction is well understood, it is not so well understood how abstractions “fit” together to enable the creation of better theory. Starting with a few simple ideas, this paper explores one way we work with abstractions. This exploration challenges the traditionally held importance of abstracting concepts from (...) experience. That traditional focus has been one-sided—pushing science toward the discovery of data without the balancing process that occurs with the integration of the data. Without such balance, the sciences have been pushed toward fragmentation. Instead, in the present paper, new emphasis is placed on the relationship between abstract concepts. Specifically, this paper suggests that a better theory is one that is constructed of concepts that exist on a similar level of abstraction. Suggestions are made for quantifying this claim and using the insights to enable scholars and practitioners to create more effective theory. (shrink)

General epistemic polarization arises when the beliefs of a population grow further apart, in particular when all agents update on the same evidence. Epistemic factionalization arises when the beliefs grow further apart, but different beliefs also become correlated across the population. I present a model of how factionalization can emerge in a population of ideally rational agents. This kind of factionalization is driven by probabilistic relations between beliefs, with background beliefs shaping how the agents’ beliefs evolve in the light of (...) new evidence. Moreover, I show that in such a model, the only possible outcomes from updating on identical evidence are general convergence or factionalization. Beliefs cannot spread out in all directions: if the beliefs overall polarize, then it must result in factionalization. (shrink)

Why do policies fail? How can we objectively choose the best policy from two (or more) competing alternatives? How can we create better policies? To answer these critical questions this book presents an innovative yet workable approach. Avoiding Policy Failure uses emerging metapolicy methodologies in case studies that compare successful policies with ones that have failed. Those studies investigate the systemic nature of each policy text to gain new insights into why policies fail. -/- In addition to providing intriguing directions (...) for research, this book also suggests a bold new standard for evaluating policies. While this method is broadly generalizable, specific examples are provided showing how to develop better Economic Policy, Military Policy, and Constitutional Organizations. This book shows scholars, researchers, and policy analysts how to develop more effective policies so that we may achieve our highest aspirations and avoid the horrendous failures of the past. (shrink)

It is commonly claimed that reliance upon moral testimony is problematic in a way not common to reliance upon non-moral testimony. This chapter provides a new explanation of what the problem consists in—one that enjoys advantages over the most widely accepted explanation in the extant literature. The main theses of the chapter are as follows: that many forms of normative deference beyond the moral are problematic, that there is a common explanation of the problem with all of these forms of (...) deference—an explanation that is based on the connection between the relevant judgments and desire-like attitudes, and that this explanation is compatible with moral realism. (shrink)

Some people are deeply dissatisfied by the universe that modern science reveals to us. They long for the world described by traditional religion. They do not believe in God, but they wish He had existed. I argue that this is a mistake. The naturalist world we inhabit is admittedly rather bleak. It is very far from being the best of all possible worlds. But an alternative governed by God is also unwelcome, and the things that might make God’s existence attractive—cosmic (...) justice or the afterlife—could also be had without God. The most desirable of all possible worlds are therefore godless. (shrink)

Research into moral decision-making has been dominated by sacrificial dilemmas where, in order to save several lives, it is necessary to sacrifice the life of another person. It is widely assumed that these dilemmas draw a sharp contrast between utilitarian and deontological approaches to morality, and thereby enable us to study the psychological and neural basis of utilitarian judgment. However, it has been previously shown that some sacrificial dilemmas fail to present a genuine contrast between utilitarian and deontological options. Here, (...) I raise deeper problems for this research paradigm. Even when sacrificial dilemmas present a contrast between utilitarian and deontological options at a philosophical level, it is misleading to interpret the responses of ordinary folk in these terms. What is currently classified as “utilitarian judgment” does not in fact share essential features of a genuine utilitarian outlook, and is better explained in terms of commonsensical moral notions. When subjects deliberate about such dilemmas, they are not deciding between opposing utilitarian and deontological solutions, but engaging in a richer process of weighing opposing moral reasons. Sacrificial dilemmas therefore tell us little about utilitarian decision-making. An alternative approach to studying proto-utilitarian tendencies in everyday moral thinking is proposed. (shrink)

The method of positron emission tomography (PET imaging) illustrates the circular logic popular in subtractive neuroimaging and linear reductive cognitive psychology. Both require that strictly feed-forward, modular, cognitive components exist, before the fact, to justify the inference of particular components from images (or other observables) after the fact. Also, both require a "true" componential theory of cognition and laboratory tasks, before the fact, to guarantee reliable choices for subtractive contrasts. None of these possibilities are likely. Consequently, linear reductive analysis has (...) failed to yield general, reliable, componential accounts. (shrink)