EFFECT OF INFLATION OF UNCONDITIONED STIMULUS VALUE FOLLOWING CONDITIONING
EFFECT OF INFLATION OF UNCONDITIONED STIMULUS VALUE FOLLOWING CONDITIONING
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DOI：
10.1037/h0035964
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发表时间：
1974-01-01
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影响因子：
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通讯作者：
RESCORLA, RA
中科院分区：
文献类型：
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作者：
RESCORLA, RA
用条件抑制程序在雄性SD大鼠身上进行了3个实验。实验I和实验II(N=56)发现，在条件化之前或之后暴露于更严重的休克都会增加中度休克所建立的CR。实验III(n=32)发现二阶条件反射对这种修饰免疫。这些发现与早期在没有CS的情况下对UCS习惯化的结果相一致。他们鼓励这样一种观点，即生物体形成对UCS的记忆独立于与CS的关联连接。(心理信息数据库记录(C)2016 APA，保留所有权利)
Conducted 3 experiments using a conditioned suppression procedure in male Sprague-Dawley rats. Exp I and II (N= 56) found that exposure to a more severe shock either before or after conditioning elevated the CR established by a moderate shock. Exp III (n= 32) found 2nd-order conditioning immune to such modification. These findings parallel earlier results with habituation of the UCS in the absence of the CS. They encourage the view that organisms form memories of the UCS independently of associative connections with the CS.(PsycINFO Database Record (c) 2016 APA, all rights reserved)