EFFECT OF PREDICTIVE CUES ON FREEZING IN RATS
EFFECT OF PREDICTIVE CUES ON FREEZING IN RATS
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DOI：
10.3758/bf03211975
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发表时间：
1976-01-01
期刊：
影响因子：
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通讯作者：
COLLIER, AC
中科院分区：
文献类型：
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作者：
BOLLES, RC;COLLIER, AC
大鼠在5分钟内接受5次电击，然后观察20分钟。处于休克状态的动物比处于另一种状态的动物更容易冻僵。因此，冻结似乎主要是由外部冲击相关线索控制的。冻结似乎也在一定程度上受到环境固有刺激特性的控制。
Rats were given 5 shocks over a 5 min period and then observed for 20 min. Much more freezing was observed in animals that remained in the shock situation than in animals moved to another situation. Freezing, therefore, seems to be controlled primarily by external shock-related cues. Freezing appears to be also partly controlled by the inherent stimulus properties of the situation.