961 resultados para Mind-body


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Mode of access: Internet.

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Includes bibliographical references.

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Mode of access: Internet.

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Mode of access: Internet.

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Thesis (Master's)--University of Washington, 2016-06

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There is a growing body of evidence that the processes mediating the allocation of spatial attention within objects may be separable from those governing attentional distribution between objects. In the neglect literature, a related proposal has been made regarding the perception of (within-object) sizes and (between-object) distances. This proposal follows observations that, in size-matching and bisection tasks, neglect is more strongly expressed when patients are required to attend to the sizes of discrete objects than to the (unfilled) distances between objects. These findings are consistent with a partial dissociation between size and distance processing, but a simpler alternative must also be considered. Whilst a neglect patient may fail to explore the full extent of a solid stimulus, the estimation of an unfilled distance requires that both endpoints be inspected before the task can be attempted at all. The attentional cueing implicit in distance estimation tasks might thus account for their superior performance by neglect patients. We report two bisection studies that address this issue. The first confirmed, amongst patients with left visual neglect, a reliable reduction of rightward error for unfilled gap stimuli as compared with solid lines. The second study assessed the cause of this reduction, deconfounding the effects of stimulus type (lines vs. gaps) and attentional cueing, by applying an explicit cueing manipulation to line and gap bisection tasks. Under these matched cueing conditions, all patients performed similarly on line and gap bisection tasks, suggesting that the reduction of neglect typically observed for gap stimuli may be attributable entirely to cueing effects. We found no evidence that a spatial extent, once fully attended, is judged any differently according to whether it is filled or unfilled.

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Humans are primates. We have evolved from common ancestors and the evolution of the human body is becoming increasingly clear as the archeological record expands. But for most people the gap between humans and animals lies in the mind, not in the body. And minds do not fossilise. To reconstruct the evolution of mind, scholars have thus increasingly looked to our closest relatives for clues. Here I discuss four ways in which the study of primates may inform such reconstruction: fact-finding, phylogenetic reconstruction, analogy, and regression models. Knowledge about primates can help us bridge the gap. Extinction of our closest relatives, on the other hand, would not only deplete that source of information but also increase the apparent differences between animal and human minds. It is likely that we have a long history of displacing closely related species, including the other hominids, leading us to appear ever more unique.

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This thesis is concerned with establishing where the Buddhist tradition, founded in India some 2500 years ago, can make a contribution to the new and growing discipline of business ethics. Part One: From the growing body of business ethics literature it seems that business managers increasingly have a problem of learning how to respond to public and political pressure on business to behave more ethically while, at the same time, continuing to run their affairs profitably in an increasingly complex and uncertain business environment. Part One first looks at the evidence for this growing interest and at the nature of the `business ethics problem', and then reviews the contribution of Western theory to solving it. Part Two: In Part Two a possible solution which overcomes some of the limitations of Western theory is described. This is based on a Buddhist analysis of individual morality, and of the moral relationship between the individual and the group. From this a general theoretical framework is proposed. To show how it can be practically applied to the needs of business a description is then given of how the framework was used to design and test a pilot `moral audit' of Windhorse Trading, a Buddhist company based in Cambridge, England. From the results of this pilot study it is concluded that, given some additional research, it would be possible to take the theoretical framework further and use it as the basis for developing operational guidelines to help businesses to make detailed ethical decisions.