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51.
Jordan Howard Sobel 《The Philosophical quarterly》1997,47(186):55-72
A theory of right action is implicit in Hume's delineation of the virtues. It gives qualified priority to 'rules of justice' as Hume's remarks on 'that species of utility which attends this virtue' require. It is a useful actual-rule, not an ideal possible-rule, purely utilitarian theory that discounts rules of justice in 'extraordinary cases', has a problem when rules conflict, and invites the question 'Why not hark directly to the supreme law of utility in every case?'. It does not reflect contractarian considerations of mutuality of interests evident in Hume's texts, which while sometimes relevant to what is reasonable, are in his view never also relevant to what is moral. 相似文献
52.
Reports of community alienation and high ingroup identification in the police suggest that they are a particularly ethnocentric group. To empirically test this hypothesis, a sample of urban police officers was surveyed to ascertain their social identity pattern. Results indicated a high level of peer solidarity, community alienation differentiated on the basis of race and social class, and the perception that the source of alienation lies more with the community than with the officers themselves. A central finding was that those officers who identified most strongly with peers also tended to report lower levels of alienation from the community groups. This finding, in conjunction with unremarkable levels of authoritarianism and perceived stress in the sample, challenges the stereotype of the ethnocentric, authoritarian, and stressed out police officer. Results are placed within a novel framework for understanding the police solidarity phenomenon, and implications for police-community relations are discussed. 相似文献
53.
John D. Teasdale Barbara H. Dritschel Melanie J. Taylor Linda Proctor Charlotte A. Lloyd Ian Nimmo-Smith Alan D. Baddeley 《Memory & cognition》1995,23(5):551-559
Stimulus-independent thoughts (SITs) are streams of thoughts and images unrelated to immediate sensory input. Four experiments examined the contribution of aspects of working memory to production of SITs. In Experiments 1 and 2, interventions that were targeted on, respectively, phonological and visuospatial components of working memory both interfered with production of SITs, but there was evidence that these tasks also made demands on central executive resources. Experiments 3 and 4 specifically examined the hypothesis that production of SITs and control of nonproceduralized tasks both depend on central executive resources, and so should show mutual interference. In Experiment 3, prior practice on pursuit rotor and memory tasks reduced the interference with SITs from concurrent task performance. In Experiment 4, randomness within a task involving random-number generation was less when SITs were being produced concurrently than it was when they were not. The results suggest that production of SITs depends on central executive resources. 相似文献
54.
A brief classroom demonstration designed to introduce students to the concepts of self-monitoring, reactivity, and interobserver agreement is presented. The demonstration provides students with opportunities to monitor their own behavior, record the behavior of others, and calculate interobserver agreement percentages. Results of using the demonstration with students from two classes are presented. 相似文献
55.
56.
Jordan Howard Sobel 《Synthese》1996,108(1):11-61
A person who does not have good intellectual reasons for believing in God can, depending on his probabilities and values for consequences of believing, have good practical reasons. Pascalian wagers founded on a variety of possible probability/value profiles are examined from a Bayesian perspective central to which is the idea that states and options are pragmatically reasonable only if they maximize subjective expected value. Attention is paid to problems posed by representations of values by Cantorian infinities. An appendix attends to Robinsonian hyperreals. Another appendix presents for comparison Newcomb's Problem and a problem in some ways like it suggested, I think, by ideas of John Calvin. 相似文献
57.
Darwin's Dangerous Idea, Daniel C. Dennett, 1995. London, Penguin. 587 pp., hbk £25, ISBN: 0–713–99090–2
Verificationism: Its History and Prospects, C. J. Misak, 1995. London and New York, Routledge. xviii + 254 pp. ISBN: 0–415–12597–9(hbk); 0–415–12598–7(pbk)
Abductive Inference: Computation, Philosophy, Technology, John R. Josephson & Susan G. Josephson (Eds), 1994. Cambridge, Cambridge University Press 306 pp.
Physics and Metaphysics. Theories of Space and Time, Jennifer Trusted, 1994. London, Routledge 210 pp. 相似文献
58.
59.
T Jordan 《Perceptual and motor skills》1978,46(2):667-674
30 elderly subjects were matched with 30 young subjects and tested on a kinesthetic short-term memory task which required the replication of criterion moves after a variable retention interval under conditions of either rest, differing interpolated movement tasks, or mental activity. A visual control condition was used. Differing interference and temporal decrements were observed. Both old and young subjects differed significantly between sighted and blindfold conditions; however, there was no difference between the performance of the old and the young in the blindfold (kinesthetic) condition. These findings were discussed with respect to practical implications for the retraining of old subjects on certain motor tasks. 相似文献
60.