How do novel scientific concepts arise? In Creating Scientific Concepts, Nancy Nersessian seeks to answer this central but virtually unasked question in the problem of conceptual change. She argues that the popular image of novel concepts and profound insight bursting forth in a blinding flash of inspiration is mistaken. Instead, novel concepts are shown to arise out of the interplay of three factors: an attempt to solve specific problems; the use of conceptual, analytical, and material resources provided by the (...) cognitive-social-cultural context of the problem; and dynamic processes of reasoning that extend ordinary cognition. Focusing on the third factor, Nersessian draws on cognitive science research and historical accounts of scientific practices to show how scientific and ordinary cognition lie on a continuum, and how problem-solving practices in one illuminate practices in the other. (shrink)

PARTI The Philosophical Situation: A Critical Appraisal We must begin with the mistake and find out the truth in it. That is, we must uncover the source of ...

A cognitive ethnography of how bioengineering scientists create innovative modeling methods. In this first full-scale, long-term cognitive ethnography by a philosopher of science, Nancy J. Nersessian offers an account of how scientists at the interdisciplinary frontiers of bioengineering create novel problem-solving methods. Bioengineering scientists model complex dynamical biological systems using concepts, methods, materials, and other resources drawn primarily from engineering. They aim to understand these systems sufficiently to control or intervene in them. What Nersessian examines here is how cutting-edge (...) bioengineering scientists integrate the cognitive, social, material, and cultural dimensions of practice. Her findings and conclusions have broad implications for researchers in philosophy, science studies, cognitive science, and interdisciplinary studies, as well as scientists, educators, policy makers, and funding agencies. In studying the epistemic practices of scientists, Nersessian pushes the boundaries of the philosophy of science and cognitive science into areas not ventured before. She recounts a decades-long, wide-ranging, and richly detailed investigation of the innovative interdisciplinary modeling practices of bioengineering researchers in four university laboratories. She argues and demonstrates that the methods of cognitive ethnography and qualitative data analysis, placed in the framework of distributed cognition, provide the tools for a philosophical analysis of how scientific discoveries arise from complex systems in which the cognitive, social, material, and cultural dimensions of problem-solving are integrated into the epistemic practices of scientists. Specifically, she looks at how interdisciplinary environments shape problem-solving. Although Nersessian’s case material is drawn from the bioengineering sciences, her analytic framework and methodological approach are directly applicable to scientific research in a broader, more general sense, as well. (shrink)

In Gender, Class, and Freedom in Modern Political Theory, Nancy Hirschmann demonstrates not merely that modern theories of freedom are susceptible to gender and class analysis but that they must be analyzed in terms of gender and class in order to be understood at all. Through rigorous close readings of major and minor works of Hobbes, Locke, Rousseau, Kant, and Mill, Hirschmann establishes and examines the gender and class foundations of the modern understanding of freedom. Building on a social (...) constructivist model of freedom that she developed in her award-winning book The Subject of Liberty: Toward a Feminist Theory of Freedom, she makes in her new book another original and important contribution to political and feminist theory. Despite the prominence of "state of nature" ideas in modern political theory, Hirschmann argues, theories of freedom actually advance a social constructivist understanding of humanity. By rereading "human nature" in light of this insight, Hirschmann uncovers theories of freedom that are both more historically accurate and more relevant to contemporary politics. Pigeonholing canonical theorists as proponents of either "positive" or "negative" liberty is historically inaccurate, she demonstrates, because theorists deploy both conceptions of freedom simultaneously throughout their work. (shrink)

Scientific research is a highly complex and creative domain of human activity. In addition to its intrinsic value, understanding scientific thinking provides insight into the creative potential of human psychological capacities, as they are imbedded in rich social, material, and cultural environments. I discuss findings from my own investigations using two forms of qualitative research suited to studying scientific thinking as situated in context: cognitive-historical and cognitive-ethnographic.

Designing, building, and experimenting with physical simulation models are central problem‐solving practices in the engineering sciences. Model‐based simulation is an epistemic activity that includes exploration, generation and testing of hypotheses, explanation, and inference. This paper argues that to interpret and understand how these simulation models function in creating knowledge and technologies requires construing problem solving as accomplished by a researcher–artifact system. It draws on and further develops the framework of “distributed cognition” to interpret data collected in ethnographic and cognitive‐historical studies (...) of two biomedical engineering research laboratories, and articulates the notion of distributed model‐based cognition to answer the question posed in the title. (shrink)

Thought experiments have played a prominent role in numerous cases of conceptual change in science. I propose that research in cognitive psychology into the role of mental modeling in narrative comprehension can illuminate how and why thought experiments work. In thought experimenting a scientist constructs and manipulates a mental simulation of the experimental situation. During this process, she makes use of inferencing mechanisms, existing representations, and general world knowledge to make realistic transformations from one possible physical state to the next. (...) The simulation reveals the impossibility of integrating multiple constraints drawn from existing representations and the world and pinpoints the locus of the required conceptual reform. (shrink)

There is substantial evidence that traditional instructional methods have not been successful in helping students to restructure their commonsense conceptions and learn the conceptual structures of scientific theories. This paper argues that the nature of the changes and the kinds of reasoning required in a major conceptual restructuring of a representation of a domain are fundamentally the same in the discovery and in the learning processes. Understanding conceptual change as it occurs in science and in learning science will require the (...) development of a common cognitive model of conceptual change. The historical construction of an inertial representation of motion is examined and the potential instructional implications of the case are explored. (shrink)

We lay groundwork for applying ethnographic methods in philosophy of science. We frame our analysis in terms of two tasks: to identify the benefits of an ethnographic approach in philosophy of science and to structure an ethnographic approach for philosophical investigation best adapted to provide information relevant to philosophical interests and epistemic values. To this end, we advocate for a purpose-guided form of cognitive ethnography that mediates between the explanatory and normative interests of philosophy of science, while maintaining openness and (...) independence when framing such an investigation to achieve robust unbiased results. (shrink)

' this volume will make a significant contribution to a more adequate understanding of the 'nature of scientific knowledge and inquiry' ' ISIS Vol.79,No.1,1988.

Charlemagne's monogram -- Introduction -- The problem of consciousness -- The earliest vision -- Truth, being, and mind -- The Kehre -- The essence of truth -- The later Heidegger -- Reading Heidegger after Heidegger -- Being not a soul but the unmediated discovery of being.

The paper argues that the practice of thought experintenting enables scientists to follow through the implications of a way of representing nature by simulating an exemplary or representative situation that is feasible within that representation. What distinguishes thought experimenting from logical argument and other forms of propositional reasoning is that reasoning by means of a thought experiment involves constructing and simulating a mental model of a representative situation. Although thought experimenting is a creative part of scientific practice, it is a (...) highly refined extension of a mundane form of reasoning. It is not a mystery why scientific thought experiments are a reliable source of empirical insights. Thought experimenting uses and manipulates representations that derive from real-world experiences and our conceptualizations of them. (shrink)

_Feminist Interpretations of Thomas Hobbes _features the work of feminist scholars who are centrally engaged with Hobbes’s ideas and texts and who view Hobbes as an important touchstone in modern political thought. Bringing together scholars from the disciplines of philosophy, history, political theory, and English literature who embrace diverse theoretical and philosophical approaches and a range of feminist perspectives, this interdisciplinary collection aims to appeal to an audience of Hobbes scholars and nonspecialists alike. As a theorist whose trademark is a (...) compelling argument for absolute sovereignty, Hobbes may seem initially to have little to offer twenty-first-century feminist thought. Yet, as the contributors to this collection demonstrate, Hobbesian political thought provides fertile ground for feminist inquiry. Indeed, in engaging Hobbes, feminist theory engages with what is perhaps the clearest and most influential articulation of the foundational concepts and ideas associated with modernity: freedom, equality, human nature, authority, consent, coercion, political obligation, and citizenship. Aside from the editors, the contributors are Joanne Boucher, Karen Detlefsen, Karen Green, Wendy Gunther-Canada, Jane S. Jaquette, S. A. Lloyd, Su Fang Ng, Carole Pateman, Gordon Schochet, Quentin Skinner, and Susanne Sreedhar. (shrink)

Rich in illusions...the book brings together in intriguing and helpful ways very different approaches to feminist theory.-CHOICE...provides an indespensible guide for each of us searching for a new way of doing philosophy as women.- Nancy Tuana, Editor, NEWSLETTER ON FEMINISM AND PHILOSOPHY.

Excitation at widely dispersed loci in the cerebral cortex may represent a neural correlate of consciousness. Accordingly, each unique combination of excited neurons would determine the content of a conscious moment. This conceptualization would be strengthened if we could identify what orchestrates the various combinations of excited neurons. In the present paper, cholinergic afferents to the cerebral cortex are hypothesized to enhance activity at specific cortical circuits and determine the content of a conscious moment by activating certain combinations of postsynaptic (...) sites in select cortical modules. It is proposed that these selections are enabled by learning-related restructuring that simultaneously adjusts the cytoskeletal matrix at specific constellations of postsynaptic sites giving all a similar geometry. The underlying mechanism of conscious awareness hypothetically involves cholinergic mediation of linkages between microtubules and microtubule-associated protein-2 . The first reason for proposing this mechanism is that previous studies indicate cognitive-related changes in MAP-2 occur in cholinoceptive cells within discrete cortical modules. These cortical modules are found throughout the cerebral cortex, measure 1–2 mm2, and contain approximately 103–104cholinoceptive cells that are enriched with MAP-2. The subsectors of the hippocampus may function similarly to cortical modules. The second reason for proposing the current mechanism is that the MAP-2 rich cells throughout the cerebral cortex correspond almost exactly with the cortical cells containing muscarinic receptors. Many of these cholinoceptive, MAP-2 rich cells are large pyramidal cell types, but some are also small pyramidal cells and nonpyramidal types. The third reason for proposing the current mechanism is that cholinergic afferents are module-specific; cholinergic axons terminate wholly within individual cortical modules. The cholinergic afferents may be unique in this regard. Finally, the tapering apical dendrites of pyramidal cells are proposed as primary sites for cholinergic mediation of linkages between MAP-2 and microtubules because especially high amounts of MAP-2 are found here. Also, the possibility is raised that muscarinic actions on MAP-2 could modulate microtubular coherence and self-collapse, phenomena that have been suggested to underlie consciousness. (shrink)

A theoretical approach relying on quantum computation in microtubules within neurons can potentially resolve the enigmatic features of visual consciousness, but raises other questions. For example, how can delicate quantum states, which in the technological realm demand extreme cold and isolation to avoid environmental ‘decoherence’, manage to survive in the warm, wet brain? And if such states could survive within neuronal cell interiors, how could quantum states grow to encompass the whole brain? We present a physiological model for visual consciousness (...) that can accommodate brain-wide quantum computation according to the Penrose–Hameroff ‘Orch OR’ model. In this view, visual consciousness occurs as a series of several-hundred-millisecond epochs, each comprising ‘crescendo sequences’ of quantum computations occurring at ∼40 Hz. (shrink)

This paper examines the nature of model-based reasoning in the interplay between theory and experiment in the context of biomedical engineering research laboratories, where problem solving involves using physical models. These "model systems" are sites of experimentation where in vitro models are used to screen, control, and simulate specific aspects of in vivo phenomena. As with all models, simulation devices are idealized representations, but they are also systems themselves, possessing engineering constraints. Drawing on research in contemporary cognitive science that construes (...) cognition as occurring in a complex distributed system comprising people and artifacts, I argue that reasoning with model systems is a constraint satisfaction process involving co-construction, manipulation, and revision of mental and physical models. (shrink)

This concluding essay offers reflections on core components of the faculty fellowship program, its outcomes and results, and program design and administration. Amid the current calls for reform in legal and other professional education, the lessons we learned and perspectives we gained during this fellowship program may be relevant to any faculty members and university administrations that are seeking to create more effective and engaged professional and graduate school programs, whatever may be their subject-matter discipline.

<I>Conducting Hermeneutic Research: From Philosophy to Practice is the only textbook that teaches the reader ways to conduct research from a philosophical hermeneutic perspective. It is an invaluable resource for graduate students about to embark in hermeneutic research and for academics or other researchers who are novice to this research method or who wish to extend their knowledge. In 2009, the lead author of this proposed text was one of three co-founders of the Canadian Hermeneutic Institute. The institute was created (...) as a means of bringing together scholars of hermeneutics and hermeneutic research across disciplines in creative dialogue and conversations of philosophy, research, and practice. An outcome of this was the launch of the <I>Journal of Applied Hermeneutics, with Nancy J. Moules serving as Editor. The work of the institute and the journal make clear that people (both students and professors) seek practical guidance on how to conduct hermeneutic research. This book is a must read for this audience. (shrink)

The import of Petrarch's description of Laura extends well beyond the confines of his own poetic age; in subsequent times, his portrayal of feminine beauty became authoritative. As a primary canonical text, the Rime sparse consolidated and disseminated a Renaissance mode. Petrarch absorbed a complex network of descriptive strategies and then presented a single, transformed model. In this sense his role in the history of the interpretation and the internalization of woman's "image" by both men and women can scarcely be (...) overemphasized. When late-Renaissance theorists, poets, and painters represented woman's body, Petrarch's verse justified their aesthetic choices. His authority, moreover, extended beyond scholarly consideration to courtly conversation, beyond the treatise on beauty to the after-dinner game in celebration of it. The descriptive codes of others, both ancients and contemporaries, were, of course, not ignored, but the "scattered rhymes" undeniably enjoyed a privileged status: they informed the Renaissance norm of a beautiful woman.1· 1. On this "thoroughly self-conscious fashion," see. Elizabeth Cropper, "On Beautiful Women, Parmigianino, Petrarchismo, and the Vernacular Style," Art Bulletin 58 1976): 374-94.Nancy Vickers is an assistant professor of French and Italian at Dartmouth College. She has published articles on Dante and Petrarch and has recently completed a book, The Anatomy of Beauty: Woman's Body and Renaissance Blazon. (shrink)

Building computational models of engineered exemplars, or prototypes, is a common practice in the bioengineering sciences. Computational models in this domain are often built in a patchwork fashion, drawing on data and bits of theory from many different domains, and in tandem with actual physical models, as the key objective is to engineer these prototypes of natural phenomena. Interestingly, such patchy model building, often combined with visualizations, whose format is open to a wide range of choice, leads to the discovery (...) of new concepts and control structures. Two key questions are raised by this practice: how could discoveries arise from building external representations for which there is wide latitude in choice of the components from which they are built, and thus can be considered significantly arbitrary, and how could such discoveries allow engineering a real-world prototype system. To examine these questions, we present two case studies of discoveries that emerged from the building of such computational models in the bioengineering sciences. We then develop a process model that accounts for the discovery and transfer problems raised by both these cases, focusing on the process of building the model. Specifically, to account for the discovery problem, we propose that the process of building such models gradually leads to a close coupling between the modeler’s internal processes and the external dynamic model. To account for the transfer problem, we propose that the process of building the model leads to the creation of an enactive model that is generic, which closely enacts, and thus reveals, the way the system-level behavior of the engineered prototype emerges in time through the interaction of its parts. This enactive replication process leads to the model and the prototype forming a new class, which allows concepts and control structures developed for the computational model to be transfered to the real-world prototype. We argue that this account requires rethinking correspondence in engineering sciences as a plastic and enactive relation. A closer focus on the process of building models is required to develop a general account of this emerging approach to discovery. (shrink)

Moral distress is a well-documented phenomenon in the nursing profession, and increasingly thought to be implicated in a nation-wide nursing shortage in the US. First identified by the philosopher Andrew Jameton in 1984, moral distress has also proven resistant to various attempts to prevent its occurrence or at least mitigate its effects. While this would seem to be bad news for nurses and their patients, it is potentially good news for philosophical counselors, for whom there is both socially important and (...) philosophically interesting work to be done. In an effort to encourage such work, this paper explicates the philosophical (as opposed to more purely psychological or institutional) contours of the problem. A subsequent paper, titled 'A Philosophical Counseling Approach to Moral Distress,' will highlight ways in which such a response would differ from the strategies so far deployed within the nursing profession. (shrink)

Cases where analogy has played a significant role in the formation of a new scientific concept are well-documented. Yet, how is it that genuinely new representations can be constructed from existing representations? It is argued that the process of ‘generic modeling’ enables abstraction of features common to both the domain of the source of the analogy and of the target phenomena. The analysis focuses on James Clerk Maxwell's construction of the electromagnetic field concept. The mathematical representation Maxwell constructed turned out (...) to be a system of abstract laws that when applied to electromagnetic systems yield laws of a dynamical system that will not map back onto the mechanicals domains used in their construction. (shrink)

Character structures underlie everyone’s personality. When rigidly defended, they limit us; yet as they become more flexible, they can reveal sources of animation, renewal and authenticity. _The Matrix and Meaning of Character_ guides the reader into an awareness of the archetypal depths that underlie character structures, presenting an original developmental model in which current analytic theories are synthesised. The authors examine nine character structures, animating them with fairy tales, mythic images and case material, creating a bridge between the traditional language (...) of psychopathology and the universal realm of image and symbol. This book will appeal to all analytical psychologists, psychoanalysts and psychotherapists who want to strengthen their clinical expertise. It will help clinicians to extend their clinical insights beyond a strictly behavioural, medical or cognitive approach, revealing the potential of the human spirit. (shrink)

Concept formation in science is a reasoned process, commensurate with ordinary problem-solving processes. An account of how analogical reasoning and reasoning from imagistic representations generate new scientific concepts is presented. The account derives from case studies of concept formation in science and from computational theories of analogical problem solving in cognitive science. Concept formation by analogy is seen to be a process of increasing abstraction from existing conceptual structures.

Here, Hirschmann responds to Marilyn Friedman and Susan]. Brison's comments on The Subject of Liberty: Toward a Feminist Theory of Freedom. She clarifies some aspects of her social construction argument, articulates the role of discourse and its relation to material reality, and explicates the potentially paradoxical case of support for women's choices when those choices produce harm.

This paper addresses the question of whether Derrida's “hauntology” as developed in Specters of Marx and related texts, can be anything more than yet another repetition of a specifically male preoccupation with the Father inscribed on the bodies of women, in this case the always absent daughter. A careful reading suggests that Derrida, and playwnght fathers of daughters such as Shakespeare and August Wilson, may be aware of the paradoxes of their situation.

This paper addresses the question of whether Derrida's “hauntology” as developed in Specters of Marx and related texts, can be anything more than yet another repetition of a specifically male preoccupation with the Father inscribed on the bodies of women, in this case the always absent daughter. A careful reading suggests that Derrida, and playwnght fathers of daughters such as Shakespeare and August Wilson, may be aware of the paradoxes of their situation.

Cases where analogy has played a significant role in the formation of a new scientific concept are well-documented. Yet, how is it that genuinely new representations can be constructed from existing representations? It is argued that the process of ‘generic modeling’ enables abstraction of features common to both the domain of the source of the analogy and of the target phenomena. The analysis focuses on James Clerk Maxwell's construction of the electromagnetic field concept. The mathematical representation Maxwell constructed turned out (...) to be a system of abstract laws that when applied to electromagnetic systems yield laws of a dynamical system that will not map back onto the mechanicals domains used in their construction. (shrink)

Cognition in work teams has been predominantly understood and explained in terms of shared cognition with a focus on the similarity of static knowledge structures across individual team members. Inspired by the current zeitgeist in cognitive science, as well as by empirical data and pragmatic concerns, we offer an alternative theory of team cognition. Interactive Team Cognition (ITC) theory posits that (1) team cognition is an activity, not a property or a product; (2) team cognition should be measured and studied (...) at the team level; and (3) team cognition is inextricably tied to context. There are implications of ITC for theory building, modeling, measurement, and applications that make teams more effective performers. (shrink)

The origins of the ‘ incommensurability problem’ and its central aspect, the ‘ meaning variance thesis’ are traced to the successive collapse of several distinctions maintained by the standard empiricist account of meaning in scientific theories. The crucial distinction is that between a conceptual structure and a theory. The ‘thesis’ and the ‘problem’ follow from critiques of this distinction by Duhem, Quine and Feyerabend. It is maintained that, rather than revealing the ‘problem’, the arguments leading to it simply show the (...) inadequacy of the reductionist theory of meaning. The genuine remaining problem is that of the development of a new theory of meaning in science. (shrink)

Critical theorists should turn to disability as an important category of intersectional analysis. I demonstrate this through one type of critical theory—namely, feminism. Disability intersects with all vectors of identity, since disability affects people of all races, ethnicities, religions, genders, sexualities, and classes. Gender and sexuality are particularly illustrative because disability is configured in ways that map onto negative images of femininity. Additionally, the ways in which feminist and disability scholars undertake analysis are complementary. And because these two fields are (...) inherently interdisciplinary, dialogue between them can yield a richer notion of intersectionality within intersectionality. (shrink)