Results for 'Susan Stillman'

1000+ found
Order:
  1.  9
    Sephardi Religious Responses to Modernity.Susan Einbinder & Norman A. Stillman - 1998 - Journal of the American Oriental Society 118 (1):109.
    No categories
    Direct download (3 more)  
     
    Export citation  
     
    Bookmark  
  2. Grounded theory and grounded action: Rooted in systems theory.Susan Stillman - 2006 - World Futures 62 (7):498 – 504.
    The research methodologies of grounded theory and grounded action are framed by a systems perspective, from which they contribute their own unique properties and processes to the evolution of systems thinking. The author provides definitions for systems, theory, grounded theory, grounded action, and systems thinking, and explores the relationships between theory, grounded theory/grounded action, and systems thinking with regard to purpose, context, and usefulness for the resolution of social concerns and systemic change.
    Direct download (3 more)  
     
    Export citation  
     
    Bookmark  
  3. Consciousness in Action.Susan L. Hurley - 1998 - Cambridge, Mass.: Harvard University Press.
    In this important book, Susan Hurley sheds new light on consciousness by examining its relationships to action from various angles. She assesses the role of agency in the unity of a conscious perspective, and argues that perception and action are more deeply interdependent than we usually assume. A standard view conceives perception as input from world to mind and action as output from mind to world, with the serious business of thought in between. Hurley criticizes this picture, and considers (...)
    Direct download  
     
    Export citation  
     
    Bookmark   415 citations  
  4. Conceptual Differences Between Children and Adults.Susan Carey - 1988 - Mind and Language 3 (3):167-181.
  5. Passion and action: the emotions in seventeenth-century philosophy.Susan James - 1997 - New York: Oxford University Press.
    Passion and Action is an exploration of the role of the passions in seventeenth-century thought. Susan James offers fresh readings of a broad range of thinkers, including such canonical figures as Hobbes, Descartes, Malebranche, Spinoza, Pascal, and Locke, and shows that a full understanding of their philosophies must take account of their interpretations of our affective life. This ground-breaking study throws new light upon the shaping of our ideas about the mind, knowledge, and action, and provides a historical context (...)
    Direct download (4 more)  
     
    Export citation  
     
    Bookmark   60 citations  
  6.  59
    Regarding the pain of others.Susan Sontag - 2003 - Diogène 201 (1):127-.
    Direct download (3 more)  
     
    Export citation  
     
    Bookmark   126 citations  
  7.  18
    Darwin’s analogy between artificial and natural selection: how does it go?Susan G. Sterrett - 2002 - Studies in History and Philosophy of Science Part C: Studies in History and Philosophy of Biological and Biomedical Sciences 33 (1):151-168.
    View/download or read postprint via a streaming viewer with the turning page feature in SOAR, or click on the DOI link to access the publisher's copy of this article.
    Direct download (4 more)  
     
    Export citation  
     
    Bookmark   13 citations  
  8.  59
    A Prima Facie Duty Approach to Machine Ethics Machine Learning of Features of Ethical Dilemmas, Prima Facie Duties, and Decision Principles through a Dialogue with Ethicists.Susan Leigh Anderson & Michael Anderson - 2011 - In Michael Anderson & Susan Leigh Anderson (eds.), Machine Ethics. Cambridge Univ. Press.
  9. The Linguistic Analogy: Motivations, Results, and Speculations.Susan Dwyer, Bryce Huebner & Marc D. Hauser - 2010 - Topics in Cognitive Science 2 (3):486-510.
    Inspired by the success of generative linguistics and transformational grammar, proponents of the linguistic analogy (LA) in moral psychology hypothesize that careful attention to folk-moral judgments is likely to reveal a small set of implicit rules and structures responsible for the ubiquitous and apparently unbounded capacity for making moral judgments. As a theoretical hypothesis, LA thus requires a rich description of the computational structures that underlie mature moral judgments, an account of the acquisition and development of these structures, and an (...)
    Direct download (2 more)  
     
    Export citation  
     
    Bookmark   25 citations  
  10.  82
    Whither Bioethics Now? The Promise of Relational Theory.Susan Sherwin & Katie Stockdale - 2017 - International Journal of Feminist Approaches to Bioethics 10 (1):7-29.
    This article reflects on the work of feminist bioethicists over the past ten years, reviewing how effective feminists have been in using relational theory to reorient bioethics and where we hope it will go from here. Feminist bioethicists have made significant achievements using relational theory to shape the notion of autonomy, bringing to light the relevance of patients' social circumstances and where they are situated within systems of privilege and oppression. But there is much work to be done to reorient (...)
    Direct download (4 more)  
     
    Export citation  
     
    Bookmark   19 citations  
  11.  27
    The ethical use of crowdsourcing.Susan Standing & Craig Standing - 2017 - Business Ethics: A European Review 27 (1):72-80.
    Crowdsourcing has attracted increasing attention as a means to enlist online participants in organisational activities. In this paper, we examine crowdsourcing from the perspective of its ethical use in the support of open innovation taking a broader system view of its use. Crowdsourcing has the potential to improve access to knowledge, skills, and creativity in a cost-effective manner but raises a number of ethical dilemmas. The paper discusses the ethical issues related to knowledge exchange, economics, and relational aspects of crowdsourcing. (...)
    No categories
    Direct download  
     
    Export citation  
     
    Bookmark   3 citations  
  12. Experimentation on Analogue Models.Susan G. Sterrett - 2017 - In Springer handbook of model-based science (2017). Springer. pp. 857-878.
    Summary Analogue models are actual physical setups used to model something else. They are especially useful when what we wish to investigate is difficult to observe or experiment upon due to size or distance in space or time: for example, if the thing we wish to investigate is too large, too far away, takes place on a time scale that is too long, does not yet exist or has ceased to exist. The range and variety of analogue models is too (...)
    Direct download (4 more)  
     
    Export citation  
     
    Bookmark   11 citations  
  13. Physically Similar Systems: a history of the concept.Susan G. Sterrett - 2017 - In Magnani Lorenzo & Bertolotti Tommaso Wayne (eds.), Springer Handbook of Model-Based Science. Springer. pp. 377-412.
    The concept of similar systems arose in physics, and appears to have originated with Newton in the seventeenth century. This chapter provides a critical history of the concept of physically similar systems, the twentieth century concept into which it developed. The concept was used in the nineteenth century in various fields of engineering, theoretical physics and theoretical and experimental hydrodynamics. In 1914, it was articulated in terms of ideas developed in the eighteenth century and used in nineteenth century mathematics and (...)
    Direct download (3 more)  
     
    Export citation  
     
    Bookmark   9 citations  
  14.  20
    Spinoza on Learning to Live Together.Susan James - 2020 - Oxford, United Kingdom: Oxford University Press.
    Philosophising, as Spinoza conceives it, is the project of learning to live joyfully. This in turn is a matter of learning to live together, and the most obvious test of philosophical insight is our capacity to sustain a harmonious way of life. Susan James defends this interpretation and explores Spinoza's influence on contemporary debates.
    Direct download (2 more)  
     
    Export citation  
     
    Bookmark   4 citations  
  15.  21
    Gesturing makes learning last.Susan Wagner Cook, Zachary Mitchell & Susan Goldin-Meadow - 2008 - Cognition 106 (2):1047-1058.
  16. Feminism, Women's Human Rights, and Cultural Differences.Susan Moller Okin - 1998 - Hypatia 13 (2):32 - 52.
    The recent global movement for women's human rights has achieved considerable re-thinking of human rights as previously understood. Since many of women's rights violations occur in the private sphere of family life, and are justified by appeals to cultural or religious norms, both families and cultures (including their religious aspects) have come under critical scrutiny.
    Direct download (3 more)  
     
    Export citation  
     
    Bookmark   24 citations  
  17. Asimov’s “three laws of robotics” and machine metaethics.Susan Leigh Anderson - 2008 - AI and Society 22 (4):477-493.
    Using Asimov’s “Bicentennial Man” as a springboard, a number of metaethical issues concerning the emerging field of machine ethics are discussed. Although the ultimate goal of machine ethics is to create autonomous ethical machines, this presents a number of challenges. A good way to begin the task of making ethics computable is to create a program that enables a machine to act an ethical advisor to human beings. This project, unlike creating an autonomous ethical machine, will not require that we (...)
    Direct download (4 more)  
     
    Export citation  
     
    Bookmark   18 citations  
  18.  63
    Whither bioethics? How feminism can help reorient bioethics.Susan Sherwin - 2008 - International Journal of Feminist Approaches to Bioethics 1 (1):7-27.
    This paper argues that the various approaches to ethics that bioethicists rely on are not adequate to provide effective moral guidance in how to avoid a series of looming human catastrophes (associated with such threats as environmental degradation, war, extreme poverty, and pandemics). It proposes development of a new approach to ethics, dubbed public ethics, that simultaneously investigates moral responsibilities at multiple levels of human organization from the individual to international bodies. It argues that feminist relational theory can provide guidance (...)
    Direct download (5 more)  
     
    Export citation  
     
    Bookmark   25 citations  
  19.  8
    The Rights of Reason: A Study of Kant's Philosophy and Politics.Susan M. Shell & Susan Meld Shell - 1980 - University of Toronto Press.
  20.  34
    The Content of Social Explanation.Susan James - 1984 - New York: Cambridge University Press.
    This is a study of the central questions of explanation in the social sciences, and a defence of 'holism' against 'individualism'. In the first half of the book Susan James sets out very clearly the philosophical background to this controversy. She locates its source not at the analytical level at which most of the debate is usually conducted but at a more fundamental, moral level, in different conceptions of the human individual. In the second half of the book she (...)
    Direct download (3 more)  
     
    Export citation  
     
    Bookmark   12 citations  
  21.  84
    The relational self: An interpersonal social-cognitive theory.Susan M. Andersen & Serena Chen - 2002 - Psychological Review 109 (4):619-645.
  22. Coconsciousness and numerical identity of the person.Susan Leigh Anderson - 1976 - Philosophical Studies 30 (July):1-10.
    The phenomenon of multiple personality--Like the "split-Brain" phenomenon--Involves a disintegration of the normally unified self to the point where one must question whether there is one, Or more than one, Person associated with the body even at a single moment in time. Besides the traditional problem of determining identity over time, There is now a new problem of personal identity--Determining identity at a single moment in time. We need the conceptual apparatus to talk about this new problem and a test, (...)
    Direct download (4 more)  
     
    Export citation  
     
    Bookmark   21 citations  
  23. Turing's two tests for intelligence.Susan G. Sterrett - 1999 - Minds and Machines 10 (4):541-559.
    On a literal reading of `Computing Machinery and Intelligence'', Alan Turing presented not one, but two, practical tests to replace the question `Can machines think?'' He presented them as equivalent. I show here that the first test described in that much-discussed paper is in fact not equivalent to the second one, which has since become known as `the Turing Test''. The two tests can yield different results; it is the first, neglected test that provides the more appropriate indication of intelligence. (...)
    Direct download (13 more)  
     
    Export citation  
     
    Bookmark   14 citations  
  24. Machine Metaethics.Susan Leigh Anderson - 2011 - In Michael Anderson & Susan Leigh Anderson (eds.), Machine Ethics. Cambridge Univ. Press.
  25.  25
    The rotating spot method of timing subjective events.Susan Pockett & Arden Miller - 2007 - Consciousness and Cognition 16 (2):241-254.
    The rotating spot method of timing subjective events involves the subject’s watching a rotating spot on a computer and reporting the position of the spot at the instant when the subjective event of interest occurs. We conducted an experiment to investigate factors that may impact on the results produced by this method, using the subject’s perception of when they made a simple finger movement as the subjective event to be timed. Seven aspects of the rotating spot method were investigated, using (...)
    Direct download (4 more)  
     
    Export citation  
     
    Bookmark   13 citations  
  26.  52
    Difficulties with the electromagnetic field theory of consciousness.Susan Pockett - 2002 - Journal of Consciousness Studies 9 (4):51-56.
    The author's version of the electromagnetic field theory of consciousness is stated briefly and then three difficulties with the theory are discussed. The first is a purely technical problem: how to measure accurately enough the spatial properties of the fields which are proposed to be conscious and then how to generate these artificially, so that the theory can be tested. The second difficulty might also be merely technical, or it might be substantive and fatal to the theory. This is that (...)
    Direct download  
     
    Export citation  
     
    Bookmark   8 citations  
  27.  10
    Rereading the Sophists: Classical Rhetoric Refigured.Susan Carole Funderburgh Jarratt - 1991 - Southern Illinois University Press.
    This book is a critically informed challenge to the traditional histories of rhetoric and to the current emphasis on Aristotle and Plato as the most significant classical voices in rhetoric. In it, Susan C. Jarratt argues that the first sophists—a diverse group of traveling intellectuals in the fifth century B.C.—should be given a more prominent place in the study of rhetoric and composition. Rereading the ancient sophists, she creates a new lens through which to see contemporary social issues, including (...)
    Direct download  
     
    Export citation  
     
    Bookmark   10 citations  
  28.  49
    Wittgenstein flies a kite: a story of models of wings and models of the world.Susan G. Sterrett - 2005 - Penguin/Pi Press.
    Toys to overcome time, distance, and gravity -- To fly like a bird, not float like a cloud -- Finding a place in the world -- A new continent -- A new age-old problem to solve -- The physics of miniature worlds -- Models of wings and models of the world -- A world made of facts.
    Direct download (2 more)  
     
    Export citation  
     
    Bookmark   15 citations  
  29.  46
    The feminist health care ethics consultant as architect and advocate.Susan Sherwin & Françoise Baylis - 2003 - Public Affairs Quarterly 17 (2):141-158.
    Direct download  
     
    Export citation  
     
    Bookmark   17 citations  
  30.  21
    Hand Gesture and Mathematics Learning: Lessons From an Avatar.Susan Wagner Cook, Howard S. Friedman, Katherine A. Duggan, Jian Cui & Voicu Popescu - 2017 - Cognitive Science 41 (2):518-535.
    A beneficial effect of gesture on learning has been demonstrated in multiple domains, including mathematics, science, and foreign language vocabulary. However, because gesture is known to co‐vary with other non‐verbal behaviors, including eye gaze and prosody along with face, lip, and body movements, it is possible the beneficial effect of gesture is instead attributable to these other behaviors. We used a computer‐generated animated pedagogical agent to control both verbal and non‐verbal behavior. Children viewed lessons on mathematical equivalence in which an (...)
    Direct download (2 more)  
     
    Export citation  
     
    Bookmark   6 citations  
  31.  25
    Embodied communication: Speakers’ gestures affect listeners’ actions.Susan Wagner Cook & Michael K. Tanenhaus - 2009 - Cognition 113 (1):98-104.
    Direct download (5 more)  
     
    Export citation  
     
    Bookmark   12 citations  
  32.  57
    Darwin's analogy between artificial and natural selection: how does it go?Susan G. Sterrett - 2002 - Studies in History and Philosophy of Science Part C: Studies in History and Philosophy of Biological and Biomedical Sciences 33 (1):151-168.
    The analogy Darwin drew between artificial and natural selection in "On the Origin of Species" has a detailed structure that has not been appreciated. In Darwin’s analogy, the kind of artificial selection called Methodical selection is analogous to the principle of divergence in nature, and the kind of artificial selection called Unconscious selection is analogous to the principle of extinction in nature. This paper argues that it is the analogy between these two different principles familiar from his studies of artificial (...)
    Direct download (4 more)  
     
    Export citation  
     
    Bookmark   13 citations  
  33.  42
    Hand Gesture and Mathematics Learning: Lessons From an Avatar.Susan Wagner Cook, Howard S. Friedman, Katherine A. Duggan, Jian Cui & Voicu Popescu - 2016 - Cognitive Science 40 (7):518-535.
    A beneficial effect of gesture on learning has been demonstrated in multiple domains, including mathematics, science, and foreign language vocabulary. However, because gesture is known to co-vary with other non-verbal behaviors, including eye gaze and prosody along with face, lip, and body movements, it is possible the beneficial effect of gesture is instead attributable to these other behaviors. We used a computer-generated animated pedagogical agent to control both verbal and non-verbal behavior. Children viewed lessons on mathematical equivalence in which an (...)
    Direct download  
     
    Export citation  
     
    Bookmark   6 citations  
  34.  23
    Ordinary Virtue.Susan Stark - 2015 - Res Philosophica 92 (4):765-783.
    A body of psychological data casts doubt on the idea of character traits. As a result, some conclude that situations determine action. This view, situationism, undercuts our conception of the individual as responsible for actions. Moreover, the situationist argues that virtue theories, because they emphasize character, are most vulnerable to this attack. At its extreme, situationists hold that there are no character traits of the sort virtue theory requires. I argue, however, that the virtue theorist can answer this critique. Their (...)
    Direct download (2 more)  
     
    Export citation  
     
    Bookmark   1 citation  
  35. At the Intersection of Social and Cognitive Development: Internal Working Models of Attachment in Infancy.Susan C. Johnson, Carol S. Dweck, Frances S. Chen, Hilarie L. Stern, Su-Jeong Ok & Maria Barth - 2010 - Cognitive Science 34 (5):807-825.
    Three visual habituation studies using abstract animations tested the claim that infants’ attachment behavior in the Strange Situation procedure corresponds to their expectations about caregiver–infant interactions. Three unique patterns of expectations were revealed. Securely attached infants expected infants to seek comfort from caregivers and expected caregivers to provide comfort. Insecure-resistant infants not only expected infants to seek comfort from caregivers but also expected caregivers to withhold comfort. Insecure-avoidant infants expected infants to avoid seeking comfort from caregivers and expected caregivers to (...)
    Direct download (3 more)  
     
    Export citation  
     
    Bookmark   8 citations  
  36.  27
    Some preliminaries to ontology.Haack Susan - 1976 - Journal of Philosophical Logic 5 (4):457-474.
    In philosophy one runs the risk of two kinds of criticism: that the answer one gives to a question is false or otherwise inadequate; or, perhaps worse, that the question one is trying to answer is itself misconceived. Carnap has directed a criticism of the second kind against traditional ontological disputes; the supposed issue between nominalists and realists is, according to him, devoid of cognitive content. This view is, of course, of a piece with Carnap’s general antipathy to metaphysical questions: (...)
    Direct download (5 more)  
     
    Export citation  
     
    Bookmark   11 citations  
  37. Physical models and fundamental laws: Using one piece of the world to tell about another.Susan G. Sterrett - 2001 - Mind and Society 3 (1):51-66.
    In this paper I discuss the relationship between model, theories, and laws in the practice of experimental scale modeling. The methodology of experimental scale modeling, also known as physical similarity, differs markedly from that of other kinds of models in ways that are important to issues in philosophy of science. Scale models are not discussed in much depth in mainstream philosophy of science. In this paper, I examine how scale models are used in making inferences. The main question I address (...)
    Direct download (7 more)  
     
    Export citation  
     
    Bookmark   11 citations  
  38. Surviving sexual violence: A philosophical perspective.Susan T. Brison - 1993 - Journal of Social Philosophy 24 (1):5-22.
  39.  62
    Once people understand that machine ethics is concerned with how intelligent machines should behave, they often maintain that Isaac Asimov has already given us an ideal set of rules for such machines. They have in mind Asimov's three laws of robotics: 1. a robot may not injure a human being, or, through inaction, allow a human.Susan Leigh Anderson - 2011 - In Michael Anderson & Susan Leigh Anderson (eds.), Machine Ethics. Cambridge Univ. Press.
  40.  29
    Feeling our way: enkinaesthetic enquiry and immanent intercorporeality.Susan A. J. Stuart - 2017 - In Christian Meyer, Jürgen Streeck & J. Scott Jordan (eds.), Intercorporeality: Emerging Socialities in Interaction. Oxford University Press. pp. 104-140.
    Every action, touch, utterance, and look, every listening, taste, smell, and feel is a living question; but it is no ordinary propositional one-by-one question, rather it is a plenisentient sensing and probing non-propositional enquiry about how our world is, in its present continuous sense, and in relation to how we anticipate its becoming. I will take this assumption as my first premise and, by using the notion of enkinaesthesia, I will explore the ways in which an agent’s affectively-saturated co-engagement with (...)
    Direct download (2 more)  
     
    Export citation  
     
    Bookmark   4 citations  
  41.  9
    Reflecting on the Ethics and Politics of Collecting Interactional Data: Implications for Training and Practice.Susan A. Speer - 2014 - Human Studies 37 (2):279-286.
    IntroductionThis special issue brings together researchers from psychology and linguistics who apply the ethnomethodologically informed analytic technique of conversation analysis (henceforth CA) to examine a range of ethical issues as they emerge in transcribed recordings of interactions collected as part of routine research encounters. The data authors analyse are diverse, including naturalistic audio and video recordings of members’ everyday and professional practices (Mondada 2014), an ethnography of a gynaecology unit in a public hospital in Italy (Fatigante and Orletti 2014), focus (...)
    Direct download (2 more)  
     
    Export citation  
     
    Bookmark   1 citation  
  42.  8
    How Mathematics Figures Differently in Exact Solutions, Simulations, and Physical Models.Susan G. Sterrett - 2023 - In Lydia Patton & Erik Curiel (eds.), Working Toward Solutions in Fluid Dynamics and Astrophysics: What the Equations Don’t Say. Springer Verlag. pp. 5-30.
    The role of mathematics in scientific practice is too readily relegated to that of formulating equations that model or describe what is being investigated, and then finding solutions to those equations. I survey the role of mathematics in: 1. Exact solutions of differential equations, especially conformal mapping; and 2. Simulations of solutions to differential equations via numerical methods and via agent-based models; and 3. The use of experimental models to solve equations (a) via physical analogies based on similarity of the (...)
    No categories
    Direct download  
     
    Export citation  
     
    Bookmark   1 citation  
  43.  15
    Corporate Responsibility in the Global Village: The British Role Model and the American Laggard.Susan Ariel Aaronson - 2003 - Business and Society Review 108 (3):309-338.
    Direct download (2 more)  
     
    Export citation  
     
    Bookmark   11 citations  
  44.  27
    Too many instincts: contrasting philosophical views on intelligence in humans and non-humans.Susan G. Sterrett - unknown
    This paper investigates the following proposal about machine intelligence: that behaviour in which a habitual response that would have been inappropriate in a certain unfamiliar situation is overridden and replaced by a more appropriate response be considered evidence of intelligence. The proposal was made in an earlier paper (Sterrett 2000) and arose from an analysis of a neglected test for intelligence hinted at in Turing's legendary 'Computing Machinery and Intelligence'; it was also argued there that it was a more principled (...)
    Direct download  
     
    Export citation  
     
    Bookmark   5 citations  
  45.  28
    Accountability for Realists.Susan Stokes - 2018 - Critical Review: A Journal of Politics and Society 30 (1-2):130-138.
    ABSTRACTIn Democracy for Realists, Christopher Achen and Larry Bartels argue that voters are shortsighted and punish incumbents for politically irrelevant outcomes. These failings, in the authors’ view, mean that voters are incapable of holding politicians to account. But Achen and Bartels overstate voters’ failure to engage in effective retrospective voting. The authors also understate the degree to which accountability can be compatible with voters’ being myopic, such as when early- and late-term performance are correlated. Achen and Bartels also overlook evidence (...)
    Direct download (2 more)  
     
    Export citation  
     
    Bookmark   3 citations  
  46.  49
    Book Review:Feminist Politics and and Human Nature. Alison M. Jaggar. [REVIEW]Susan Moller Okin - 1985 - Ethics 95 (2):354-.
  47. Enkinaesthesia: the essential sensuous background for co-agency.Susan A. J. Stuart - 2012 - In Zravko Radman (ed.), The Background: Knowing Without Thinking. Palgrave-Macmillan.
    The primary aim of this essay is to present a case for a heavily revised notion of heterophenomenology. l will refer to the revised notion as ‘enkinaesthesia’ because of its dependence on the experiential entanglement of our own and the other’s felt action as the sensory background within which all other experience is possible. Enkinaesthesia2 emphasizes two things: (i) the neuromuscular dynamics of the agent, including the givenness and ownership of its experience, and (ii) the entwined, blended and situated co-affective (...)
     
    Export citation  
     
    Bookmark   5 citations  
  48.  14
    Burial: Comedy without Intermission by Péter Nádas.Susan Sontag - 2019 - Common Knowledge 25 (1-3):436-338.
    No categories
    Direct download (2 more)  
     
    Export citation  
     
    Bookmark  
  49.  3
    Dear Editors.Susan Spanel - 1980 - Journal of Law, Medicine and Ethics 8 (6):2-2.
    No categories
    Direct download  
     
    Export citation  
     
    Bookmark  
  50.  28
    Aḥmad Ibn Ḥanbal's FiqhAhmad Ibn Hanbal's Fiqh.Susan A. Spectorsky - 1982 - Journal of the American Oriental Society 102 (3):461.
    No categories
    Direct download (3 more)  
     
    Export citation  
     
    Bookmark   1 citation  
1 — 50 / 1000