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61.
In two experiments, rats received preexposure consisting of six intraperitoneal injections of lithium chloride (LiCl). This
treatment reduced the magnitude of the unconditioned response (UR; suppressed consumption of a novel flavor) evoked by an
additional injection (Experiment 1) or by oral consumption (Experiment 2) of LiCl. In both experiments, preexposure also attenuated
the acquisition of a conditioned aversion with an LiCl injection as the unconditioned stimulus (US) but had no effect on the
aversion produced when the US was oral consumption of LiCl (Experiment 2). These results are consistent with the view that
the reduced ability of the preexposed US to serve as a reinforcer depends on blocking by injection-related cues and is independent
of habituation of the UR recorded in the present study. Possible interpretations of this dissociation are discussed. 相似文献
62.
Geoffrey Robinson 《Archival Science》2014,14(3-4):323-343
How do distinctive historical experiences and political regimes shape human rights archives? How do those archives and those experiences in turn influence the way painful pasts are remembered or forgotten? And what can historical accounts tell us about the wisdom of prevailing norms and practices regarding the management and control of human rights records? This paper explores these questions through a close analysis of the history and politics of the principal archive documenting human rights abuse in East Timor. It underscores the work of archival studies scholars who argue that human rights archives are always in some degree shaped by the historical and political context in which they emerge and that conflicts over matters of content, mandate, and rules of access are virtually inevitable. Noting that such conflicts typically pit political authorities against victims and their advocates, it argues that successful human rights archival programs hinge critically on sensitive historical and political analysis and that, under certain conditions, human rights archivists should play a more active role in facilitating the pursuit of justice for victims of human rights abuse. It also makes the case for a move away from large, state-controlled archives toward multiple, smaller archives with varied mandates. Finally, it proposes the adoption of a new hierarchy of interest in the management of archives; away from the long-accepted principles of national sovereignty and inalienability, and in the direction of access to the survivors of human rights violations and their advocates. 相似文献
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This essay explores the early history of the “separate but equal”; doctrine in nineteenth century legal and political argumentation. By employing ironic and tragic frames, the authors challenge the traditional, linear approaches to legal historirizing. Moving beyond legal texts, the authors investigate how various communities in antebellum Boston negotiated conflicting views about how to best advance the cause of civil rights, both inside and outside the courtroom. These early debates created a complex rhetorical culture, and they provided jurists with several possible interpretations of the terms “separate”; and “equal.”; The authors conclude that these early debates, and Lemuel Shaw's subsequent decision in Sarah C. Roberts v. The City of Boston (1849), provide readers with insightful illustrations of the irony and tragedy of the law. 相似文献
66.
A progenitor article for this work can be found in Public Library Quarterly 27, no. 4. This study is the first to report on the types of contents in children's web pages and the characteristics of Web-OPACs for children in public library websites in Japan. This study reveals that children's web pages, in general, place more emphasis on providing guidance on library services and on the use of information resources for reference services, rather than on helping children with regular learning or providing research assistance to adults on children's services. Other findings are reported as well. 相似文献
67.
The Dutch Pictorial Scale of Perceived Competence and Social Acceptance for Children with Cerebral Palsy was translated and administered to an English sample. This scale was developed to assess the child's perception on cognitive, physical and social domains. Thirty-two children, aged 4 to 9 years, were tested twice. The results indicate good test/retest reliability and good internal consistency. The results on the intercorrelations between the four sub-scales supported internal validity of the pictorial scale. It is concluded that the pictorial scale for young children with cerebral palsy is a reliable and valid instrument for determining the perception of children with cerebral palsy, and application in clinical and class settings is discussed. 相似文献
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