Results for ' brightness discriminations'

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  1.  15
    Successive brightness discrimination in rats following regular versus random intermittent reinforcement.Charles F. Flaherty & John W. Davenport - 1972 - Journal of Experimental Psychology 96 (1):1.
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  2.  13
    Brightness discriminations with constant duration intermittent flashes.Robert L. Erdmann - 1962 - Journal of Experimental Psychology 63 (4):353.
  3.  15
    Brightness discrimination loss after lesions of the corpus striatum in the white rat.Robert Thompson, Holly Chetta & Joseph E. Ledoux - 1974 - Bulletin of the Psychonomic Society 3 (4):293-295.
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  4.  14
    Areal effects in foveal brightness discrimination.P. Ratoosh & C. H. Graham - 1951 - Journal of Experimental Psychology 42 (6):367.
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  5.  20
    Overlearning and brightness-discrimination reversal.M. R. D'Amato & Donald Schiff - 1965 - Journal of Experimental Psychology 69 (4):375.
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  6.  14
    Improvement in Brightness Discrimination and its Bearing on a Behavioristic Interpretation of Perception.E. S. Jones - 1921 - Journal of Experimental Psychology 4 (3):198.
  7.  15
    Some factors in brightness discrimination.S. Howard Bartley - 1939 - Psychological Review 46 (4):337-358.
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  8.  9
    Some parallels between pupillary 'reflexes' and brightness discrimination.S. H. Bartley - 1943 - Journal of Experimental Psychology 32 (2):110.
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  9.  20
    Effects of shock intensity and placement on the learning of a food-reinforced brightness discrimination.Elizabeth R. Curlin & John W. Donahoe - 1965 - Journal of Experimental Psychology 69 (4):349.
  10.  20
    Differential relation of latency and response vigor to stimulus similarity in brightness discrimination.Alfred Castaneda & Leonard Worell - 1961 - Journal of Experimental Psychology 61 (4):309.
  11.  7
    The relation between the critical duration and intensity in brightness discrimination.M. Keller - 1941 - Journal of Experimental Psychology 28 (5):407.
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  12.  16
    Habit strength as a function of drive in a brightness discrimination problem.Eugene Eisman, Adele Asimow & Irving Maltzman - 1956 - Journal of Experimental Psychology 52 (1):58.
  13.  17
    The influence of thirst and schedules of reinforcement-nonreinforcement ratios upon brightness discrimination.Roy Lachman - 1961 - Journal of Experimental Psychology 62 (1):80.
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  14.  12
    The correlation between visualization and brightness discrimination.C. H. Griffitts & W. J. Baumgartner - 1919 - Psychological Review 26 (1):75-82.
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  15.  13
    Contrast effects accompanying shifts in sucrose concentration during the acquisition of a brightness discrimination.John N. Moore & Robert Adamson - 1976 - Bulletin of the Psychonomic Society 7 (4):393-396.
  16.  5
    The influence of preoperative learning on the recovery of a successive brightness discrimination.T. E. LeVere & Gerald W. Morlock - 1974 - Bulletin of the Psychonomic Society 4 (5):507-509.
  17.  21
    The discrimination of two simultaneously presented brightnesses.N. R. Bartlett - 1942 - Journal of Experimental Psychology 31 (5):380.
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  18.  11
    Pre in a t-Maze brightness discrimination within and between subjects.Norman E. Spear & Joseph H. Spitzner - 1967 - Journal of Experimental Psychology 73 (2):320.
  19.  14
    The relation of vernier and depth discriminations to field brightness.Richard N. Berry, Lorrin A. Riggs & Carl P. Duncan - 1950 - Journal of Experimental Psychology 40 (3):349.
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  20.  11
    Noise and Weber's law: The discrimination of brightness and other dimensions.Michel Treisman - 1964 - Psychological Review 71 (4):314-330.
  21.  20
    Response latency and brightness judgments by monkeys.Douglas L. Medin, Mary L. Borkhius & Roger T. David - 1970 - Journal of Experimental Psychology 83 (3p1):480.
  22.  23
    Stimulus discriminability and S-R compatibility: Evidence for independent effects in choice reaction time.Irving Biederman & Robert Kaplan - 1970 - Journal of Experimental Psychology 86 (3):434.
  23.  15
    Discrimination decrement as a function of time in a prolonged vigil.Paul Bakan - 1955 - Journal of Experimental Psychology 50 (6):387.
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  24.  17
    Position preference and discrimination learning.Marvin H. Goer - 1958 - Journal of Experimental Psychology 55 (5):492.
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  25.  32
    Effects of extinction trials on discrimination reversal.M. R. D'Amato & H. Jagoda - 1960 - Journal of Experimental Psychology 59 (4):254.
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  26.  41
    Just War and Graduated Discrimination.Christopher H. Toner - 2004 - American Catholic Philosophical Quarterly 78 (4):649-665.
    Th is paper investigates the question of legitimate targets in war and the traditional jus in bello principle of discrimination, which is generally interpreted to mean that a bright line must be drawn between combatants and noncombatants, and that only the former may be attacked directly.Michael Walzer and John Rawls have proposed a “supreme emergency exemption” to this principle, which permits the targeting of innocent people in emergencies such as that of Britain in late 1940. Rejecting this, the paper offers (...)
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  27. To Be Scientific Is To Be Communist.Liam Kofi Bright & Remco Heesen - 2023 - Social Epistemology 37 (3):249-258.
    What differentiates scientific research from non-scientific inquiry? Philosophers addressing this question have typically been inspired by the exalted social place and intellectual achievements of science. They have hence tended to point to some epistemic virtue or methodological feature of science that sets it apart. Our discussion on the other hand is motivated by the case of commercial research, which we argue is distinct from (and often epistemically inferior to) academic research. We consider a deflationary view in which science refers to (...)
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  28.  22
    Resistance to extinction after varying amounts of discriminative or nondiscriminative instrumental training.M. R. D'Amato, Donald Schiff & Harry Jagoda - 1962 - Journal of Experimental Psychology 64 (5):526.
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  29. White psychodrama.Liam Kofi Bright - 2023 - Journal of Political Philosophy 31 (2):198-221.
    I analyse the political, economic, and cultural circumstances that have given rise to persistent political disputes about race (known colloquially as “the culture war”) among a subset of Americans. I argue that they point to a deep tension between widely held normative aspirations and pervasive and readily observable material facts about our society. The characterological pathologies this gives rise to are discussed, and a normatively preferable path forward for an individual attempting to reconcile themselves to the current social order is (...)
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  30.  23
    Effects of discrimination training on stimulus generalization for human subjects.Theodore J. Doll & David R. Thomas - 1967 - Journal of Experimental Psychology 75 (4):508.
  31.  14
    Factors determining conflict reactions in difficult discriminations.J. S. Brown - 1942 - Journal of Experimental Psychology 31 (4):272.
  32. Du Bois’ democratic defence of the value free ideal.Liam Kofi Bright - 2018 - Synthese 195 (5):2227-2245.
    Philosophers of science debate the proper role of non-epistemic value judgements in scientific reasoning. Many modern authors oppose the value free ideal, claiming that we should not even try to get scientists to eliminate all such non-epistemic value judgements from their reasoning. W. E. B. Du Bois, on the other hand, has a defence of the value free ideal in science that is rooted in a conception of the proper place of science in a democracy. In particular, Du Bois argues (...)
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  33. On fraud.Liam Kofi Bright - 2017 - Philosophical Studies 174 (2):291-310.
    Preferably scientific investigations would promote true rather than false beliefs. The phenomenon of fraud represents a standing challenge to this veritistic ideal. When scientists publish fraudulent results they knowingly enter falsehoods into the information stream of science. Recognition of this challenge has prompted calls for scientists to more consciously adopt the veritistic ideal in their own work. In this paper I argue against such promotion of the veritistic ideal. It turns out that a sincere desire on the part of scientists (...)
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  34. Causally Interpreting Intersectionality Theory.Liam Kofi Bright, Daniel Malinsky & Morgan Thompson - 2016 - Philosophy of Science 83 (1):60-81.
    Social scientists report difficulties in drawing out testable predictions from the literature on intersectionality theory. We alleviate that difficulty by showing that some characteristic claims of the intersectionality literature can be interpreted causally. The formalism of graphical causal modeling allows claims about the causal effects of occupying intersecting identity categories to be clearly represented and submitted to empirical testing. After outlining this causal interpretation of intersectional theory, we address some concerns that have been expressed in the literature claiming that membership (...)
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  35. A Role for Judgment Aggregation in Coauthoring Scientific Papers.Liam Kofi Bright, Haixin Dang & Remco Heesen - 2018 - Erkenntnis 83 (2):231-252.
    This paper addresses the problem of judgment aggregation in science. How should scientists decide which propositions to assert in a collaborative document? We distinguish the question of what to write in a collaborative document from the question of collective belief. We argue that recent objections to the application of the formal literature on judgment aggregation to the problem of judgment aggregation in science apply to the latter, not the former question. The formal literature has introduced various desiderata for an aggregation (...)
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  36. Decision Theoretic Model of the Productivity Gap.Liam Kofi Bright - 2017 - Erkenntnis 82 (2):421-442.
    Using a decision theoretic model of scientists’ time allocation between potential research projects I explain the fact that on average women scientists publish less research papers than men scientists. If scientists are incentivised to publish as many papers as possible, then it is necessary and sufficient for a productivity gap to arise that women scientists anticipate harsher treatment of their manuscripts than men scientists anticipate for their manuscripts. I present evidence that women do expect harsher treatment and that scientists’ are (...)
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  37.  93
    Reconsidering Virtue: Differences of Perspective in Virtue Ethics and the Positive Social Sciences.David S. Bright, Bradley A. Winn & Jason Kanov - 2014 - Journal of Business Ethics 119 (4):445-460.
    This paper describes differences in two perspectives on the idea of virtue as a theoretical foundation for positive organizational ethics (POE). The virtue ethics perspective is grounded in the philosophical tradition, has classical roots, and focuses attention on virtue as a property of character. The positive social science perspective is a recent movement (e.g., positive psychology and positive organizational scholarship) that has implications for POE. The positive social science movement operationalizes virtue through an empirical lens that emphasizes virtuous behaviors. From (...)
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  38. Neo-Rationalism.Liam Kofi Bright - manuscript
    I discuss the peculiar optimism present in an influential strand of analytic philosophy, and compare it with the more morose philosophical anthropology one might naturally pick up from other fields.
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  39. Why Do Scientists Lie?Liam Kofi Bright - 2021 - Royal Institute of Philosophy Supplement 89:117-129.
    It's natural to think of scientists as truth seekers, people driven by an intense curiosity to understand the natural world. Yet this picture of scientists and scientific inquiry sits uncomfortably with the reality and prevalence of scientific fraud. If one wants to get at the truth about nature, why lie? Won't that just set inquiry back, as people pursue false leads? To understand why this occurs – and what can be done about it – we need to understand the social (...)
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  40. Eu competition policy: Rules, objectives and deregulation.Bright Christopher - 1996 - Oxford Journal of Legal Studies 16 (4).
     
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  41.  57
    Group Lies and Reflections on the Purpose of Social Epistemology.Liam Kofi Bright - 2020 - Aristotelian Society Supplementary Volume 94 (1):209-224.
    Jennifer Lackey makes the case that non-summativist accounts of group belief cannot adequately account for an important difference between group lies and group belief. Since non-summativist accounts fail to do this, she argues that they ought be rejected and that we should seek an account of group belief which can do better by this standard. I briefly summarize Lackey’s argument, to give a sense of the role I see the central desideratum playing, and outline her arguments for that desideratum. I (...)
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  42.  43
    Duboisian Leadership through Standpoint Epistemology.Liam Kofi Bright - 2024 - The Monist 107 (1):82-97.
    I outline a defence of a naive group-level standpoint epistemology. According to this view then under conditions often met in real situations of oppression, it is the majority view on questions of import to those marginalised by oppression that ought to be treated as deference worthy. I further argue that this view is inspired by and coheres well with various doctrines laid out and defended by W.E.B. Du Bois, making this a recognisably Duboisian vision of standpoint epistemology. The central conceptual (...)
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  43. The influence of private interests on research in behavioural public policy: A system-level problem.Liam Kofi Bright, Jonathan Parry & Johanna Thoma - 2023 - Behavioral and Brain Sciences 46:e150.
    Chater & Loewenstein argue that i-frame research has been coopted by private interests opposed to system-level reform, leading to ineffective interventions. They recommend that behavioural scientists refocus on system-level interventions. We suggest that the influence of private interests on research is problematic for wider normative and epistemic reasons. A system-level intervention to shield research from private influence is needed.
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  44. Logical empiricists on race.Liam Kofi Bright - 2017 - Studies in History and Philosophy of Science Part C: Studies in History and Philosophy of Biological and Biomedical Sciences 65 (C):9-18.
    The logical empiricists expressed a consistent attitude to racial categorisation in both the ethical and scientific spheres. Their attitude may be captured in the following slogan: human racial taxonomy is an empirically meaningful mode of classifying persons that we should refrain from deploying. I offer an interpretation of their position that would render coherent their remarks on race with positions they adopted on the scientific status of taxonomy in general, together with their potential moral or political motivations for adopting that (...)
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  45.  62
    The Amplifying and Buffering Effects of Virtuousness in Downsized Organizations.David S. Bright, Kim S. Cameron & Arran Caza - 2006 - Journal of Business Ethics 64 (3):249-269.
    Virtuousness refers to the pursuit of the highest aspirations in the human condition. It is characterized by human impact, moral goodness, and unconditional societal betterment. Several writers have recently argued that corporations, in addition to being concerned with ethics, should also emphasize an ethos of virtuousness in corporate action. Virtuousness emphasizes actions that go beyond the “do no harm” assumption embedded in most ethical codes of conduct. Instead, it emphasizes the highest and best of the human condition. This research empirically (...)
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  46. Scientific Conclusions Need Not Be Accurate, Justified, or Believed by their Authors.Haixin Dang & Liam Kofi Bright - 2021 - Synthese 199:8187–8203.
    We argue that the main results of scientific papers may appropriately be published even if they are false, unjustified, and not believed to be true or justified by their author. To defend this claim we draw upon the literature studying the norms of assertion, and consider how they would apply if one attempted to hold claims made in scientific papers to their strictures, as assertions and discovery claims in scientific papers seem naturally analogous. We first use a case study of (...)
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  47.  45
    A capacity-based approach for addressing ancillary care needs: implications for research in resource limited settings.Patricia L. Bright & Robert M. Nelson - 2012 - Journal of Medical Ethics 38 (11):672-676.
    A paediatric clinical trial conducted in a developing country is likely to encounter conditions or illnesses in participants unrelated to the study. Since local healthcare resources may be inadequate to meet these needs, research clinicians may face the dilemma of deciding when to provide ancillary care and to what extent. The authors propose a model for identifying ancillary care obligations that draws on assessments of urgency, the capacity of the local healthcare infrastructure and the capacity of the research infrastructure. The (...)
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  48. Is Peer Review a Good Idea?Remco Heesen & Liam Kofi Bright - 2021 - British Journal for the Philosophy of Science 72 (3):635-663.
    Prepublication peer review should be abolished. We consider the effects that such a change will have on the social structure of science, paying particular attention to the changed incentive structure and the likely effects on the behaviour of individual scientists. We evaluate these changes from the perspective of epistemic consequentialism. We find that where the effects of abolishing prepublication peer review can be evaluated with a reasonable level of confidence based on presently available evidence, they are either positive or neutral. (...)
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  49. Ethical Life.Liam Kofi Bright - manuscript
    A sketch of my ethical views, or secular moral philosophy. Emphasis is on stating how it all hangs together.
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  50.  7
    Woman in a Man’s Pulpit: Incarnating Feminism in a Black and White Collar.Laurie Lyter Bright - 2018 - Feminist Theology 27 (1):103-110.
    This article explores the potential applications of feminist pedagogy to the lived experience of weekly preaching from the perspective of a young, white, cis female, heterosexual faith community leader. When privilege is both obvious, but authority is simultaneously presumed and challenged based on historical constructs of theological role and presentation of gender, the act of preaching becomes a site of resistance. This article then discusses the act of homiletics – the art of interpretive storytelling, history teaching, persuasive speech, and spiritual (...)
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