Affective learning: Awareness and aversion
Affective learning: Awareness and aversion
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DOI：
10.1111/j.1469-8986.1996.tb02366.x
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发表时间：
1996-11-01
期刊：
影响因子：
3.7
通讯作者：
Vaitl, D
中科院分区：
文献类型：
--
作者：
Hamm, AO;Vaitl, D
在两项研究中，我们调查了厌恶性和非厌恶性刺激对巴甫洛夫条件反射中惊吓反应、内脏反应和自我报告的影响。此外，我们评估了如何意识到的刺激意外影响条件歧视在不同的反应系统。惊吓反应的条件性增强仅在厌恶学习的背景下观察到。此外，眨眼增强发生在没有意识到的条件和非条件刺激之间的关系。与此相反，皮肤电导条件反射是独立的厌恶性的reversiveness，只有那些人谁可以正确地verbalize刺激应急在后处理识别测试。心脏反应的情况下的任务需求和covariated与个人的反应刻板印象。
In two studies, we investigated the influence of aversive and nonaversive reinforcers on startle reactivity, visceral responses, and self-report during Pavlovian conditioning. Furthermore, we assessed how awareness of the stimulus contingencies affect conditioned discrimination in the different response systems. Conditioned potentiation of the startle response was only observed in the context of aversive learning. Moreover, blink potentiation occurred without awareness of the relationship between the conditioned and unconditioned stimulus. In contrast, skin conductance conditioning was independent of the aversiveness of the reinforcer and was only obtained for those individuals who could correctly verbalize the stimulus contingency in a postconditioning recognition test. Cardiac responses varied with the task demands of the situation and covaried with individual response stereotypes.