Retraining of extinguished Pavlovian stimuli.
Retraining of extinguished Pavlovian stimuli.
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重新训练熄灭的巴甫洛夫刺激。
DOI：
10.1037/0097-7403.27.2.115
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发表时间：
2001
期刊：
影响因子：
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通讯作者：
R. Rescorla
中科院分区：
文献类型：
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作者：
R. Rescorla
用大鼠做的五个巴甫洛夫杂志方法实验检验了修复修复消除反应的机制。实验1、实验2和实验3发现，再训练不会随着时间的推移而破坏自发恢复，这是刺激消失的特征。实验4和实验5发现证据表明，灭绝后的保留增强了最初训练的联想的强度。总而言之，这些结果表明，正如灭绝不会破坏原始习得，而是叠加了一些递减过程一样，再培训也不会摧毁递减过程，相反，它会叠加进一步的联想学习。
Five Pavlovian magazine approach experiments with rat subjects examined the mechanisms by which reconditioning restores extinguished responding. Experiments 1, 2, and 3 found that retraining did not destroy the spontaneous recovery with the passage of time that is characteristic of extinguished stimuli. Experiments 4 and 5 found evidence that retaining after extinction enhanced the strength of the originally trained associations. Together these results suggest that, just as extinction does not destroy original acquisition but superimposes some decremental process, so retraining does not destroy that decremental process but instead superimposes further associative learning.