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  1. Perceptual consciousness overflows cognitive access.Ned Block - 2011 - Trends in Cognitive Sciences 15 (12):567-575.
    One of the most important issues concerning the foundations ofconscious perception centerson thequestion of whether perceptual consciousness is rich or sparse. The overflow argument uses a form of ‘iconic memory’ toarguethatperceptual consciousnessisricher (i.e.,has a higher capacity) than cognitive access: when observing a complex scene we are conscious of more than we can report or think about. Recently, the overflow argumenthas been challenged both empirically and conceptually. This paper reviews the controversy, arguing that proponents of sparse perception are committed to the (...)
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  • Attention and consciousness: two distinct brain processes.Christof Koch & Naotsugu Tsuchiya - 2007 - Trends in Cognitive Sciences 11 (1):16-22.
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  • Is the visual world a grand illusion?Alva Noë - 2002 - Journal of Consciousness Studies 9 (5-6):1-12.
    In this paper I explore a brand of scepticism about perceptual experience that takes its start from recent work in psychology and philosophy of mind on change blindness and related phenomena. I argue that the new scepticism rests on a problematic phenomenology of perceptual experience. I then consider a strengthened version of the sceptical challenge that seems to be immune to this criticism. This strengthened sceptical challenge formulates what I call the problem of perceptual presence. I show how this problem (...)
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  • Searching for objects in real-world scenes.Irving Biederman, Arnold L. Glass & E. Webb Stacy - 1973 - Journal of Experimental Psychology 97 (1):22.
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  • Perceptual illusions in brief visual presentations.Vincent de Gardelle, Jérôme Sackur & Sid Kouider - 2009 - Consciousness and Cognition 18 (3):569-577.
    We often feel that our perceptual experience is richer than what we can express. For instance, when flashed with a large set of letters, we feel that we can see them all, while we can report only a few. However, the nature of this subjective impression remains highly debated: while many favour a dissociation between two forms of consciousness , others contend that the richness of phenomenal experience is a mere illusion. Here we addressed this question with a classical partial-report (...)
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  • The information available in visual presentations.George Sperling - 1960 - Psychological Monographs 74:1-29.
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  • Phenomenological overflow and cognitive access.David M. Rosenthal - 2007 - Behavioral and Brain Sciences 30 (5-6):522-523.
    I argue that the partial-report results Block cites do not establish that phenomenology overflows cognitive accessibility, as Block maintains. So, without additional argument, the mesh he sees between psychology and neuroscience is unsupported. I argue further that there is reason to hold, contra Block, that phenomenology does always involve some cognitive access to the relevant experience.
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  • Two neural correlates of consciousness.Ned Block - 2005 - Trends in Cognitive Sciences 9 (2):46-52.
    Neuroscientists continue to search for 'the' neural correlate of consciousness (NCC). In this article, I argue that a framework in which there are at least two distinct NCCs is increasingly making more sense of empirical results than one in which there is a single NCC. I outline the distinction between phenomenal NCC and access NCC, and show how they can be distinguished by experimental approaches, in particular signal- detection theory approaches. Recent findings in cognitive neuroscience provide an empirical case for (...)
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  • Reportability and illusions of phenomenality in the light of the global neuronal workspace model.Lionel Naccache & Stanislas Dehaene - 2007 - Behavioral and Brain Sciences 30 (5-6):518-520.
    Can we ever experimentally disentangle phenomenal consciousness from the cognitive accessibility inherent to conscious reports? In this commentary, we suggest that (1) Block's notion of phenomenal consciousness remains intractably entangled with the need to obtain subjective reports about it; and (2) many experimental paradigms suggest that the intuitive notion of a rich but non-reportable phenomenal world is, to a large extent illusory – in a sense that requires clarification.
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  • On the information extracted from a glance at a scene.Irving Biederman, Jan C. Rabinowitz, Arnold L. Glass & E. Webb Stacy - 1974 - Journal of Experimental Psychology 103 (3):597.
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