An associative process maintains reflex facilitation of the unconditioned nictitating membrane response during the early stages of training.
An associative process maintains reflex facilitation of the unconditioned nictitating membrane response during the early stages of training.
复制标题
在训练的早期阶段，联想过程维持无条件瞬膜反应的反射促进。
DOI：
10.1037//0735-7044.104.1.21
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发表时间：
1990
影响因子：
1.9
通讯作者：
McInerney,J
中科院分区：
文献类型：
--
作者：
Weisz,DJ;McInerney,J
在角膜喷气或眶旁电击（非条件刺激，US）之前，以适当的间隔给予中性刺激或条件刺激（CS），可促进兔非条件瞬膜（NM）反应的幅度。在两个实验中，它被证明是一个关联的过程介导的维护过程中，促进重复CS-US配对。虽然CS单独介绍产生了大量的反射易化的动物没有预先训练的CS，预训练，包括成对的CS-US介绍防止减少时，单独介绍随后给予。非条件反应的条件易化发生得非常迅速（在这些实验中的5-22次试验内），并且早在对CS的明显条件反应出现之前。此外，它被证明，条件易化可以是相对具体的音调频率的CS。这些结果表明，NM反应的第一个条件化迹象表现在非条件化反应的幅度中。（PsycINFO数据库记录（c）2016阿帕，保留所有权利）
The presentation of a neutral or conditioned stimulus (CS) at an appropriate interval prior to the presentation of a corneal airpuff or a paraorbital shock (unconditioned stimulus, US) can facilitate the amplitude of the unconditioned nictitating membrane (NM) response in rabbits. In two experiments, it was demonstrated that an associative process mediates the maintenance of that facilitation during repeated CS–US pairings. Although CS-alone presentations produced a substantial decrease in the amount of reflex facilitation in animals not pretrained with the CS, pretraining that consisted of paired CS–US presentations prevented that decrease when CS-alone presentations were subsequently given. Conditioned facilitation of the unconditioned response occurred very rapidly (within 5–22 trials in these experiments) and long before the appearance of overt conditioned responses to the CS. In addition, it was demonstrated that conditioned facilitation can be relatively specific to the tonal frequency of the CS. These results indicate the first sign of conditioning of the NM response is exhibited in the amplitude of the unconditioned response.(PsycINFO Database Record (c) 2016 APA, all rights reserved)