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Psychophysical theory exists in two distinct forms -- one ascribes the explanation of phenomena and empirical laws to sensory processes. Context effects arising through the use of particular methods are an unwanted nuisance whose influence must be eliminated so that one isolates the "true" sensory scale. The other considers psychophysics only in terms of cognitive variables such as the judgment strategies induced by instructions and response biases. Sensory factors play a minor role in cognitive approaches. This work admits the validity of both forms of theory by arguing that the same empirical phenomena should be conceptualized in two alternative, apparently contradictory, ways. This acceptance of opposites is necessary because some empirical phenomena are best explained in terms of sensory processes, while others are best ascribed to central causes. The complementarity theory stresses the "mutually completing" nature of two distinct models. The first assigns importance to populations of sensory neurons acting in the aggregate and is formulated to deal with sensory effects. The second assigns importance to judgment uncertainty and to the subject strategies induced by experimental procedures. This model is formulated to explain context effects. Throughout the text, the exposition is interlaced with mathematics, graphs, and computer simulations designed to reveal the complementary nature of psychophysical explanations.
Psychophysical theory exists in two distinct forms -- one ascribes the explanation of phenomena and empirical laws to sensory processes. Context effects arising through the use of particular methods are an unwanted nuisance whose influence must be eliminated so that one isolates the "true" sensory scale. The other considers psychophysics only in terms of cognitive variables such as the judgment strategies induced by instructions and response biases. Sensory factors play a minor role in cognitive approaches. This work admits the validity of both forms of theory by arguing that the same empirical phenomena should be conceptualized in two alternative, apparently contradictory, ways. This acceptance of opposites is necessary because some empirical phenomena are best explained in terms of sensory processes, while others are best ascribed to central causes. The complementarity theory stresses the "mutually completing" nature of two distinct models. The first assigns importance to populations of sensory neurons acting in the aggregate and is formulated to deal with sensory effects. The second assigns importance to judgment uncertainty and to the subject strategies induced by experimental procedures. This model is formulated to explain context effects. Throughout the text, the exposition is interlaced with mathematics, graphs, and computer simulations designed to reveal the complementary nature of psychophysical explanations.
This treatise explores what is at issue in narrowly moral questions, and in questions of rational thought and conduct in general. It helps to explain why normative thought and talk so pervade human life, and why our highly social species might have evolved to be gripped by these questions. The author asks how, if his theory is right, we can interpret our normative puzzles, and thus proceed toward finding answers to them.
This book proposes a radical new reading of the development of twentieth-century French philosophy. Henry Somers-Hall argues that the central unifying aspect of works by philosophers including Sartre, Foucault, Merleau-Ponty, Deleuze and Derrida is their attempt to provide an account of cognition that does not reduce thinking to judgement. Somers-Hall shows that each of these philosophers is in dialogue with the others in a shared project (however differently executed) to overcome their inheritances from the Kantian and post-Kantian traditions. His analysis points up the continuing relevance of German idealism, and Kant in particular, to modern French philosophy, with novel readings of many aspects of the philosophies under consideration that show their deep debts to Kantian thought. The result is an important account of the emergence, and essential coherence, of the modern French philosophical tradition.
What does it mean when a judge in a court of law uses the phrase “common sense”? Is it a type of evidence or a mode of reasoning? In a world characterized by material and political inequalities, whose common sense should inform the law? Common Sense and Legal Judgment explores this rhetorically powerful phrase, arguing that common sense, when invoked in political and legal discourses without adequate reflection, poses a threat to the quality and legitimacy of legal judgment. Often operating in the service of conservatism, populism, or majoritarianism, common sense can harbour stereotypes, reproduce unjust power relations, and silence marginalized people. Nevertheless, drawing the works of theorists such as Thomas Reid, Antonio Gramsci, and Hannah Arendt into conversation with rulings by the Supreme Court of Canada, Patricia Cochran demonstrates that with careful attention, the democratic, egalitarian, and community-sustaining aspects of common sense can be brought to light. A call for critical self-reflection and the close scrutiny of power relationships and social contexts, this book is a direct response to social justice predicaments and their confounding relationships to law. Creative and interdisciplinary, Common Sense and Legal Judgment reinvigorates feminist and anti-poverty understandings of judgment, knowledge, justice, and accountability.
An original contribution to Newman studies, the book has an interdisciplinary focus, drawing from recent work in social epistemology, virtue epistemology, and cognitive science. It also takes up issues relevant to the philosophy of religion, epistemology of religious belief, systematic theology, ecumenical dialogue, and studies in John Henry Newman.
Excerpt from Judgment as Belief At the end of our first advance toward the realization of a belief in the existence Of external Objects present to the senses, we have the conviction that, in such and such circumstances, we should have such and such sensations. But the mind does not stop here. The sensation that, under certain conditions, I believe I may have, is an effect that owes its existence to a still more fundamental existence acting as its cause. And by association which Obtains irresistibly between cause and effect, we are carried beyond the sensations that fuse to make the rose of our ideas, to the corresponding qualities that cause these sensations, and that inhere in a single object or substratum which unites them as the mind did the several sensations, but with the result that we have a real objective rose. That this is the genesis and essence Of a sense Object, and a sufficient apology for our ardent belief in it, Mill stands ready to prove with the best of illustrations. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.