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Catherine E. Myers Lindsay M. Oliver Stacey G. Warren Mark A. Gluck 《The Quarterly Journal of Experimental Psychology Section B: Comparative and Physiological Psychology》2000,53(2):173-187
Learning that one cue (CS) predicts a second, salient cue (US) can often be slowed by prior exposure to one or both stimuli. In animals, CS-US learning is more strongly retarded following uncorrelated exposure to both CS and US than following exposure to the US alone. In this paper we present several studies showing a similar effect in humans, using a computer-based task. Experiments 1 and 2 used a between-groups design and demonstrated a strong CS/US exposure effect, whether or not the US was signalled by a neutral cue during exposure. Experiment 3 demonstrated similar effects using a within-subjects design. Overall, these results are consistent with several theoretical interpretations and suggest that uncorrelated CS/US exposure leads to a robust retardation of subsequent CS-US learning in humans. 相似文献
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Merle M. Foeckler Frances Hutcheson Garrard Catherine Chinnis Williams Alice M. Thomas Teresa J. Jones 《Suicide & life-threatening behavior》1978,8(3):174-182
ABSTRACT: This study attempts an exploratory study of the question, What happens to drivers of vehicles involved in accidents in which there is a fatality, whether or not the driver was at fault? The purpose of the investigation was to attempt to determine what, if any, crisis intervention is needed for such drivers. A total of 33 drivers participated who were involved in such an accident from 6 months to 11 years prior to the interviews. Major findings are (1) the range of time for drivers to resolve their crises seemed to be from a few hours to years after the accident, (2) the crises created many psychosocial and physical problems for these drivers, (3) the support of family, friends, and significant others was the most important variable for the drivers in crisis resolution, (4) condemnation hindered them most. 相似文献
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Catherine J. L. Talmage 《Philosophia》1998,26(3-4):421-434
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