Health professionals, by agreeing to provide care, accept a fiduciary role that entails an obligation to preserve trust. We trust health professionals to be competent, to promote patient interests, and to properly utilize their discretionary power. While some health professionals argue that such activities as secretly screening for drugs or sexually transmitted diseases are necessary to fulfill their fiduciary obligations, these may actually constitute a breach of trust. In this paper, I argue that, in the specific case of Munchausen’s Syndrome (...) by Proxy, covert surveillance is ethically justifiable and does not constitute a breach of trust and an abuse of the fiduciary relationship. (shrink)

The goal of this paper is two-fold. First, I begin by reviewing several of themajor points of emphasis among health educatorsas they begin to incorporate multiculturalissues into healthcare education. I thenconsider the role of moral relativism, which iscurrently being endorsed by some healtheducators, as the foundation for resolvingcross-cultural conflicts in healthcare. Iargue that moral relativism is ultimatelyinconsistent with the stated goals inmulticultural curricular proposals and fails toprovide an effective framework for consideringmoral conflicts in cross-cultural settings. Instead, I propose that those (...) methods seekingto establish a common morality, built uponmutually shared values, offer the mostpromising means of resolving cross-culturalconflicts. This leads to my second goal, tocompare recent work in moral pragmatism withwhat is now widely known in bioethics as moral``principlism.'' I argue that while proponentsof principlism and pragmatism each seek toestablish a common foundation for moraldeliberation, they fail to appreciatesignificant similarities between theirrespective approaches. Instead of offeringtwo completely unique and independent methodsof moral deliberation, I suggest thatprinciplism and pragmatism embrace commonthemes that point us in a positive direction,providing an effective framework useful forconsidering cross-cultural conflicts inhealthcare. (shrink)

We present a synthetic theory of skilled action which proposes that cognitive processes make an important contribution to almost all skilled action, contrary to influential views that many skills are performed largely automatically. Cognitive control is focused on strategic aspects of performance, and plays a greater role as difficulty increases. We offer an analysis of various forms of skill experience and show that the theory provides a better explanation for the full set of these experiences than automatic theories. We further (...) show that the theory can explain experimental evidence for skill automaticity, including evidence that secondary tasks do not interfere with expert performance, and evidence that experts have reduced memory for performance of sensorimotor skills. (shrink)

Antibodies that are specific for DNA provide an excellent system for studying the protein‐nucleic acid interactions that allow proteins to recognize specific DNA structures or sequences.

The problem of the current research is to develop an instrument that accurately measures individuals' adherence or nonadherence to both Protestant Ethic and contemporary work values. The study confirms that the traditional Protestant Ethic work values and the contemporary work values are different and the instrument used to measure the work values that individuals actually support is valid and reliable. Two scales were developed based on Protestant Ethic work values and contemporary work values. A four-point Likert scale was used to (...) indicate the extent of agreement or disagreement with statements written to represent Protestant Ethic and contemporary work values. Face and content validities of the instrument were established by using two panels of experts — one consisted of authorities in the area of work values; the other consisted of editorial critics. Reliability of the instrument was confirmed by the Kuder-Richardson and test-retest methods. Four sets of work values emerged with significant discrimination among them. (shrink)

The death of any great philosopher invariably spawns a plethora of essays in defense, refutation, or explication. Indeed, the sign of the philosopher’s greatness can be measured by the number of essays his work generates. Hannah Arendt once commented on the generation of writers Karl Marx supported. This is as it should be. For greatness needs criticism as much as it requires testimony. And the testimony which follows is that of a defense; one which seeks to clarify a longstanding paradox (...) in Arendt’s work. (shrink)

Background U.S. federal regulations require that certain ethical elements be followed to protect human research subjects. The location and clinical circumstances of a proposed research study can differ substantially and can have significant implications for these ethical considerations. Both the location and clinical circumstances are particularly relevant for research in intensive care units (ICUs), where patients are often unable to provide informed consent to participate in a proposed research intervention. Purpose Our goal is to elaborate on the updated 2013 U.S. (...) Food and Drug Administration (FDA) guidance document regarding an exemption from the requirement of obtaining informed consent from patients or their surrogates and to address certain elements within that document, thereby assisting clinicians in developing a framework for emergency research in accordance with the regulatory bodies at their own institutions and in the United States. Methods Review of the 2011 and updated FDA guidance document on exemption from informed consent. Results The current process of obtaining informed consent within ICUs needs to be revisited, especially for research in which timely informed consent is not likely. In particular, the process of obtaining informed consent may not be appropriate or even ethical for critically ill patients in extremis who require an intervention for which there is no current acceptable standard of care and clinical equipoise exists. We provide clinicians with a viewpoint that further elaborates on the FDA guidance document. Limitations The viewpoints provided herein are those of the authors and are therefore inherently limited by the personal views of a selected few. Other clinicians or researchers may not interpret the FDA guidelines in a similar manner. Moreover, the discussion of a guideline document is a limitation in and of itself. The guidelines set forth by the FDA are precisely that—guidelines. Therefore, they may not be followed as outlined in the guidance document within one’s own institution. Our goal is that, by elaborating on the guidelines for planned research involving human subjects in the ICU, institutional regulatory bodies may gain a better understanding in drafting their own document when faced with a clinician or a researcher who wishes to conduct planned research in an ICU. Conclusions We believe that the interpretations provided will allow clinicians to safely undertake planned research in ICUs without endangering the main tenets of ethical research involving human participants. This research is needed for the advancement of care in the critically ill. (shrink)

What does it mean to be an ethical professional? A professional career can be so demanding that it permeates every aspect of a person's life and personality. In light of this fact, it is especially important for students who are planning to enter a chosen profession to understand its moral status, moral virtues, and possible moral pitfalls, so that they will be equipped to deal with the inevitable moral quandaries that they will encounter as professionals. The most up-to-date professional ethics (...) reader available, Ethics Across the Professions analyzes the complex ethical issues that arise in such fields as engineering, finance, healthcare, journalism, and law. Featuring a wide array of both classic and contemporary sources, it ranges from works by Aristotle and Kant to selections by Michael Bayles, Sissela Bok, Paul Ekman, and Thomas Nagel. Organized topically, the anthology covers what it means to be a professional, outlines several ethical models, and addresses key issues including deception in professional life, privacy, loyalty, social welfare, conflicts of interest, and self-regulation. The book includes detailed chapter introductions, several practical case studies at the end of each chapter, and provocative discussion questions on issues like "whistle-blowing," the Iraq War, educating illegal immigrant children, and advertisements for pharmaceutical companies. Edited by three renowned ethicists, Ethics Across the Professions is especially suited for introductory professional ethics courses taught in philosophy departments as well as in nursing schools, business schools, and other professional programs. (shrink)

The most up-to-date reader with cases in professional ethics available.What does it mean to be an ethical professional? A professional career can be so demanding that it permeates every aspect of a person's life and personality. In light of this fact, it is especially important for students who are planning to enter a chosen profession to understand its moral status,moral virtues, and possible moral pitfalls, so that they will be equipped to deal with the inevitable moral quandaries that they will (...) encounter as professionals.The most up-to-date professional ethics reader available, Ethics Across the Professions analyzes the complex ethical issues that arise in such fields as engineering, finance, healthcare, journalism, and law. Featuring a wide array of both classic and contemporary sources, it ranges from works byAristotle and Kant to selections by Michael Bayles, Sissela Bok, Paul Ekman, and Thomas Nagel. Organized topically, the anthology covers what it means to be a professional, outlines several ethical models, and addresses key issues including deception in professional life, privacy, loyalty, socialwelfare, conflicts of interest, and self-regulation. The book includes detailed chapter introductions, several practical case studies at the end of each chapter, and provocative discussion questions on issues like "whistle-blowing," the Iraq War, educating illegal immigrant children, andadvertisements for pharmaceutical companies. Edited by three renowned ethicists, Ethics Across the Professions is especially suited for introductory professional ethics courses taught in philosophy departments as well as in nursing schools, business schools, and other professional programs. (shrink)

This paper has three purposes: first, to explicate the ex istential basis of Arendt's theory of action. This will be done by first tracing the intellectual derivation of Arendt's existentialism and the modifications she made to fit it in to her public realm. Second, I will demonstrate the con nection between Arendt's existentialism and her formula tion of political freedom. Third, I will illustrate throughout that Arendt's political ideas, if they are to be properly understood, must be subsumed under her (...) existentialism .\nPart I treats Arendt's effort to find a home for the in dividual Human Being by attacking the modern tendency to make freedom an inner domain of the mind and refuge from the outside world. We will see how she uses the ideas of Heidegger and Jaspers to counter the Being of Kant and the philosophy of Mill and Augustine. Part II demonstrates her effort to make freedom a world reality and counter to the forces of totalitarianism: the modern enchantment with totality and an inexorable history. She attacks the Will, consciousness, Being, and the historical process itself.\nFinding no suitable conceptualization of freedom which makes it political by giving it a public space, Arendt turns finally to Jaspers' communicative existentialism and Duns Scotus' emphasis on contingency. (shrink)

This article discusses the use of computer-based simulation games to teach business ethics. The current theory of business ethics simulation games (BESGs) is built on two axioms. The first is that BESGs are best used to teach students ethical principles, and the second is that this is best accomplished by presenting students with ethical dilemmas. This article disputes both of these axioms and proposes new theory. The purpose of BESGs, on the new theory, is to induce in students certain thought (...) processes, not to simulate business situations. According to this new theory, simulation games should be designed to induce in players decision-making processes analogous to those of managers and employees confronted with ethically fraught decisions that have no obvious right or wrong answer. These ethical conundrums involve balancing risks to others and benefits for oneself in the course of ordinary, everyday work. This new theory is illustrated by describing a BESG designed by the author and currently used at several colleges and universities. (shrink)

The essays in this book engage with the broad range of Jürgen Habermas' work including politics and the public sphere, nature, aesthetics, the linguistic turn and the paradigm of intersubjectivity.

In this thorough compendium, nineteen accomplished scholars explore, in some manner the values they find inherent in the world, their nature, and revelence through the thought of Frederick Ferré. These essays, informed by the insights of Ferré and coming from manifold perspectives—ethics, philosophy, theology, and environmental studies, advance an ambitious challenge to current intellectual and scholarly fashions.

In this thorough compendium, nineteen accomplished scholars explore, in some manner the values they find inherent in the world, their nature, and revelence through the thought of Frederick FerrZ. These essays, informed by the insights of FerrZ and coming from manifold perspectives—ethics, philosophy, theology, and environmental studies, advance an ambitious challenge to current intellectual and scholarly fashions.

Expert skill in music performance involves an apparent paradox. On stage, expert musicians are required accurately to retrieve information that has been encoded over hours of practice. Yet they must also remain open to the demands of the ever-changing situational contingencies with which they are faced during performance. To further explore this apparent paradox and the way in which it is negotiated by expert musicians, this article profiles theories presented by Roger Chaffin, Hubert Dreyfus and Tony and Helga Noice. For (...) Chaffin, expert skill in music performance relies solely upon overarching mental representations, while, for Dreyfus, such representations are needed only by novices, while experts rely on a more embodied form of coping. Between Chaffin and Dreyfus sit the Noices, who argue that both overarching cognitive structures and embodied processes underlie expert skill. We then present the Applying Intelligence to the Reflexes (AIR) approach?a differently nuanced model of expert skill aligned with the integrative spirit of the Noices? research. The AIR approach suggests that musicians negotiate the apparent paradox of expert skill via a mindedness that allows flexibility of attention during music performance. We offer data from recent doctoral research conducted by the first author of this article to demonstrate at a practical level the usefulness of the AIR approach when attempting to understand the complexities of expert skill in music performance. (shrink)

Eye-tracking techniques were used to measure men’s attention to back-posed and front-posed images of women varying in waist-to-hip ratio (WHR). Irrespective of body pose, men rated images with a 0.7 WHR as most attractive. For back-posed images, initial visual fixations (occurring within 200 milliseconds of commencement of the eye-tracking session) most frequently involved the midriff. Numbers of fixations and dwell times throughout each of the five-second viewing sessions were greatest for the midriff and buttocks. By contrast, visual attention to front-posed (...) images (first fixations, numbers of fixations, and dwell times) mainly involved the breasts, with attention shifting more to the midriff of images with a higher WHR. This report is the first to compare men’s eye-tracking responses to back-posed and front-posed images of the female body. Results show the importance of the female midriff and of WHR upon men’s attractiveness judgments, especially when viewing back-posed images. (shrink)

Peter Abelard (1079–1142 ce) was the most wide‐ranging philosopher of the twelfth century. He quickly established himself as a leading teacher of logic in and near Paris shortly after 1100. After his affair with Heloise, and his subsequent castration, Abelard became a monk, but he returned to teaching in the Paris schools until 1140, when his work was condemned by a Church Council at Sens. His logical writings were based around discussion of the “Old Logic”: Porphyry's Isagoge, aristotle'S Categories and (...) On Interpretation and boethius'S textbook on topical inference. They comprise a freestanding Dialectica (“Logic”; probably c.1116), a set of commentaries (known as the Logica [Ingredientibus], c. 1119) and a later (c. 1125) commentary on the Isagoge (Logica Nostrorum Petititoni Sociorum or Glossulae). In a work Abelard called his Theologia, issued in three main versions (between 1120 and c.1134), he attempted a logical analysis of trinitarian relations and explored the philosophical problems surrounding God's claims to omnipotence and omniscience. The Collationes (“Debates,” also known as “Dialogue between a Christian, a Philosopher and a Jew”; probably c.1130) present a rational investigation into the nature of the highest good, in which the Christian and the Philosopher (who seems to be modeled on a philosopher of pagan antiquity) are remarkably in agreement. The unfinished Scito teipsum (“Know thyself,” also known as the “Ethics”; c.1138) analyses moral action. (shrink)

Behind the playful title of this book there is a serious theory about the origin of religions, as well as an argument concerning their usefulness and the truth claims they make. Anyone familiar with Shults's work will recognize this book as a companion to his Theology after the Birth of God—and, to a lesser extent, Iconoclastic Theology: Gilles Deleuze and the Secretion of Atheism—repeating the basic argument but adding an avalanche of more recent research, engaging some different interlocutors, and outlining (...) the virtues of computer modeling as an avenue of inquiry.1 The first and last chapters detail the core of Shults's theory and the evidence for it; the inner ten... (shrink)

To say that the humanities – “the core of the university” (J.M. Coetzee) – are coming to an end is to invite a counterclaim: the humanities will continue to survive, outlasting the predictions of their demise. Either way, ends can turn into immobilising ideals: as we look to the future, the time for collective action passes us by. So this essay starts from the premise that the humanities’ time is up. Turning to a range of thinkers, including G.W.F. Hegel, Karl (...) Marx, Friedrich Nietzsche, Theodor W. Adorno, Michel Foucault, Jacques Derrida and Wendy Brown, it looks for a critical orientation toward an ongoing crisis, and for a way to exit the troubling interregnum in which humanists now find themselves. (shrink)

Quantum field theory provides the framework for many fundamental theories in modern physics, and over the last few years there has been growing interest in its historical and philosophical foundations. This anthology on the foundations of QFT brings together 15 essays by well-known researchers in physics, the philosophy of physics, and analytic philosophy.Many of these essays were first presented as papers at the conference?Ontological Aspects of Quantum Field Theory?, held at the Zentrum fr interdisziplin„re Forschung, Bielefeld, Germany. The essays contain (...) cutting-edge work on ontological aspects of QFT, including: the role of measurement and experimental evidence, corpuscular versus field-theoretic interpretations of QFT, the interpretation of gauge symmetry, and localization.This book is ideally suited to anyone with an interest in the foundations of quantum physics, including physicists, philosophers and historians of physics, as well as general readers interested in philosophy or science. (shrink)

Frank Jackson and Robert Pargetter (1987)2 have argued for a version of reductive physicalism about color which they claim can accommodate the basic intuitions that have led others to embrace dispositionalism or subjectivism about color. Jackson (1996) has further developed the view and provided responses to some objections to its original statement. While Jackson and Pargetter do not have much company in endorsing their specific form of color physicalism, elements of their view have shown up in other realist accounts, including (...) the relativized account of color offered by John Spackman (2002), the disjunctivism of color properties endorsed by Peter Ross (2000), and the subjectivist strain present in Sydney Shoemaker’s (1994) discussion of color.3 Additionally, Mark Johnston (1992) has used Jackson and Pargetter’s view as a principal target in his arguments against color physicalism. (shrink)

Part I Introduction -/- Passion at a Distance (Don Howard) -/- Part II Philosophy, Methodology and History -/- Balancing Necessity and Fallibilism: Charles Sanders Peirce on the Status of Mathematics and its Intersection with the Inquiry into Nature (Ronald Anderson) -/- Newton’s Methodology (William Harper) -/- Whitehead’s Philosophy and Quantum Mechanics (QM): A Tribute to Abner Shimony (Shimon Malin) -/- Bohr and the Photon (John Stachel) -/- Part III Bell’s Theorem and Nonlocality A. Theory -/- Extending the Concept of an (...) “Element of Reality” to Work with Inefficient Detectors (Daniel M. Greenberger) -/- A General Proof of Nonlocality without Inequalities for Bipartite States (GianCarlo Ghirardi and Luca Marinatto) -/- On the Separability of Physical Systems (Jon P. Jarrett) -/- Bell Inequalities: Many Questions, a Few Answers (Nicolas Gisin) -/- B. Experiment -/- Do Experimental Violations of Bell Inequalities Require a Nonlocal Interpretation of Quantum Mechanics? II: Analysis a la Bell (Edward S. Fry, Xinmei Qu, and Marlan O. Scully) -/- The Physics of 2 = 1 + 1 (Yanhua Shih) -/- Part IV Probability, Uncertainty, and Stochastic Modifications of Quantum Mechanics -/- Interpretations of Probability in Quantum Mechanics: A Case of “Experimental Metaphysics” (Geoffrey Hellman) -/- “No Information Without Disturbance”: Quantum Limitations of Measurement (Paul Busch) -/- How Stands Collapse II (Philip Pearle) -/- Is There a Relation Between the Breakdown of the Superposition Principle and an Indeterminacy in the Structure of the Einsteinian Space-Time? (Andor Frenkel) -/- Indistinguishability or Stochastic Dependence? (D. Costantini and U. Garibaldi) -/- Part V Relativity -/- Plane Geometry in Spacetime (N. David Mermin) -/- The Transient nows (Steven F. Savitt) -/- Quantum in Gravity? (Michael Horne) -/- A Proposed Test of the Local Causality of Spacetime (Adrian Kent) -/- Quantum Gravity Computers: On the Theory of Computation with Indefinite Causal Structure (Lucien Hardy) -/- “Definability,” “Conventionality,” and Simultaneity in Einstein–Minkowski Space-Time (Howard Stein) -/- Part VI Concluding Words -/- Bistro Banter: A Dialogue with Abner Shimony and Lee Smolin -/- Unfinished Work: A Bequest (Abner Shimony) -/- Bibliography of Abner Shimony. (shrink)

The field of cognitive modeling has progressed beyond modeling cognition in the context of simple laboratory tasks and begun to attack the problem of modeling it in more complex, realistic environments, such as those studied by researchers in the field of human factors. The problems that the cognitive modeling community is tackling focus on modeling certain problems of communication and control that arise when integrating with the external environment factors such as implicit and explicit knowledge, emotion, cognition, and the cognitive (...) system. These problems must be solved in order to produce integrated cognitive models of moderately complex tasks. Architectures of cognition in these tasks focus on the control of a central system, which includes control of the central processor itself, initiation of functional processes, such as visual search and memory retrieval, and harvesting the results of these functional processes. Because the control of the central system is conceptually different from the internal control required by individual functional processes, a complete architecture of cognition must incorporate two types of theories of control: Type 1 theories of the structure, functionality, and operation of the controller, and type 2 theories of the internal control of functional processes, including how and what they communicate to the controller. This book presents the current state of the art for both types of theories, as well as contrasts among current approaches to human-performance models. It will be an important resource for professional and student researchers in cognitive science, cognitive-engineering, and human-factors.Contributors: Kevin A. Gluck, Jerry T. Ball, Michael A. Krusmark, Richard W. Pew, Chris R. Sims, Vladislav D. Veksler, John R. Anderson, Ron Sun, Nicholas L. Cassimatis, Randy J. Brou, Andrew D. Egerton, Stephanie M. Doane, Christopher W. Myers, Hansjorg Neth, Jeremy M Wolfe, Marc Pomplun, Ronald A. Rensink, Hansjorg Neth, Chris R. Sims, Peter M. Todd, Lael J. Schooler, Wai-Tat Fu, Michael C. Mozer, Sachiko Kinoshita, Michael Shettel, Alex Kirlik, Vladislav D. Veksler, Michael J. Schoelles, Jerome R. Busemeyer, Eric Dimperio, Ryan K. Jessup, Jonathan Gratch, Stacy Marsella, Glenn Gunzelmann, Kevin A. Gluck, Scott Price, Hans P. A. Van Dongen, David F. Dinges, Frank E. Ritter, Andrew L. Reifers, Laura Cousino Klein, Michael J. Schoelles, Eva Hudlicka, Hansjorg Neth, Christopher W. Myers, Dana Ballard, Nathan Sprague, Laurence T. Maloney, Julia Trommershauser, Michael S. Landy, A. Hornof, Michael J. Schoelles, David Kieras, Dario D. Salvucci, Niels Taatgen, Erik M. Altmann, Richard A. Carlson, Andrew Howes, Richard L. Lewis, Alonso Vera, Richard P. Cooper, and Michael D. Byrne. (shrink)

What is the role of conscious experience in the epistemology of perceptual knowledge: how should we characterise what is going on in seeing that o is F in order to illuminate the contribution of seeing o to their status as cases of knowing that o is F? My proposal is that seeing o involves conscious acquaintance with o itself, the concrete worldly source of the truth that o is F, in a way that may make it evident to the subject (...) that o is an instance of ‘x is F’ as she understands this, and hence evident that o is F. Seeing that o is F is thus a way of its being evident that o is F and is therefore a way of knowing that o is F. (shrink)

The authors were involved in developing an ethical framework to assist the Queens Region Board (Prince Edward Island, Canada) set priorities in health and health care. Two and one half years after the adoption of this framework, the authors undertook an evaluation of the framework. This paper will discuss: a) the historical background of regionalization in Canada, and in particular the circumstances leading up to the institution of regional boards in Prince Edward Island; b) the sorts of ethical issues facing (...) the Queens Regional Board; c) issues arising in connection with the use and development of ethics frameworks for managing ethical issues in priority setting; d) the framework adopted by the Queens Board and the process that led to its development; e) issues arising as concerns implementation of the framework; f) questions and issues pertinent to other boards and bodies considering similar initiatives. (shrink)

To stress the subjectivity of the analyst is to accept the centrality of countertransference in the analytic relationship. Psychoanalysts have long recognized the importance of transference in the analytic setting—that is, the analysand's way of relating to the analyst in terms of his strong, ambivalent unconscious feelings for earlier figures , a process whose successful resolution constitutes the psychoanalystic "cure." But, since the patient's transference is only experienced by the analyst through his countertransference responses, recent theorists have come to emphasize (...) the importance of countertransference in psychoanalysis. In what Otto Kernberg calls its "totalistic" definition, countertransference refers to "the total emotional reaction of the psychoanalyst to the patient in the treatment situation."1 It is, therefore, a source of both empathic understanding and defensive misunderstanding, of distortion and insight. Hans Loewald remarks: "Since a psychoanalytic investigation can be carried out only by a human mind, we cannot conceive of one in which the analyst's [counter] transference and resistance are not the warp and woof of his activity."2 · 1. Otto Kernberg, Borderline Conditions and Pathological Narcissism , p. 49. · 2. Hans Loewald, "Psychoanalytic Theory and the Psychoanalytic Process," The Psychoanalytic Study of the Child 25 : 56. Cf. Heinz Kohut, "Introspection, Empathy, and Psychoanalysis," Journal of the American Psychoanalytic Association 7 : 459-83. For a clear discussion of the background of the countertransference concept in Freud, see Humberto Nagera, et. al., Basic Psychoanalytic Concepts on Metapsychology, Conflicts, Anxiety and Other Subjects , pp. 200-206. Two surveys of the literature on the topic are particularly useful: Douglas Orr, "Transference and Countertransference: A Historical Survey," Journal of the American Psychoanalytic Association 2 : 621-70, and Kernberg, pp. 49-66. Arthur F. Marotti, associate professor of English at Wayne State University, has written a number of essays on Ben Jonson, John Donne, Thomas Middleton, and Edmund Spenser. He is completing a book-length social-historical and psychoanalytic study of Donne's poetry and a book on Jonson; some of the theoretical assumptions behind both projects are discussed in this article. See also: "Psychoanalysis and the Marionette Theater: Interpretation is Not Depreciation" in Vol. 5, No. 1. (shrink)

Using the Feferman-Vaught Theorem, we prove that a definable subset of a product structure must be a Boolean combination of open sets, in the product topology induced by giving each factor structure the discrete topology. We prove that for families of structures with certain properties, including families of integral domains, the pure Boolean generalized product is definable in the direct product structure. We use these results to obtain characterizations of the definable subsets of $$\prod _p \mathbb {F}_p$$—in particular, every (...) formula is equivalent to a Boolean combination of $$\exists \forall \exists $$ formulae. (shrink)

Using the Feferman-Vaught Theorem, we prove that a definable subset of a product structure must be a Boolean combination of open sets, in the product topology induced by giving each factor structure the discrete topology. We prove that for families of structures with certain properties, including families of integral domains, the pure Boolean generalized product is definable in the direct product structure. We use these results to obtain characterizations of the definable subsets of $$\prod _p \mathbb {F}_p$$ —in particular, (...) every formula is equivalent to a Boolean combination of $$\exists \forall \exists $$ formulae. (shrink)