ACQUIRED AFFECTIVE EVALUATIVE VALUE - CONSERVATIVE BUT NOT UNCHANGEABLE
ACQUIRED AFFECTIVE EVALUATIVE VALUE - CONSERVATIVE BUT NOT UNCHANGEABLE
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DOI：
10.1016/0005-7967(89)90047-8
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发表时间：
1989-01-01
影响因子：
4.1
通讯作者：
CROMBEZ, G
中科院分区：
文献类型：
--
作者：
BAEYENS, F;EELEN, P;CROMBEZ, G
在之前的一项关于评价性条件反射的研究中，人们发现，与信号学习不同，评价性学习是抗灭绝的。在目前的实验中，我们试图复制和证实这一发现。此外，我们调查了一个反条件作用程序的有效性，以改变获得的评价价值。在受试者内（n = 30），它被发现，仅仅偶然呈现中性与（不）喜欢的人脸图片是足以改变原来的中性刺激（负）积极的方向的情感评价基调。接下来，我们重复了这一发现，即灭绝程序对原始中性刺激的获得评价值没有任何影响，即使在完全意识到灭绝呈现的受试者中也是如此。我们证明了一个反调节程序的有效性，以改变收购的评价价值，此外，发现一些证据表明，意识到的反调节操作是不是其有效性的先决条件。这些研究结果的理论后果是措辞在信号学习和评价性学习之间的根本区别，并提出了情感情绪障碍的行为治疗的一些重要影响。
In a previous study on Evaluative Conditioning it was found that unlike signal-learning, evaluative learning is resistant to extinction. In the present experiment we tried to replicate and corroborate this finding. In addition, we investigated the effectiveness of a counterconditioning procedure to alter acquired evaluative value. On a within-subject base (n = 30), it was found that the mere contingent presentation of neutral with (dis)liked pictures of human faces was sufficient to change the affective-evaluative tone of the originally neutral stimuli in (negative) positive direction. Next, we replicated the finding that an extinction procedure does not have any influence on the acquired evaluative value of the originally neutral stimuli, and this even in subjects fully aware of the extinction presentations. We demonstrated the effectiveness of a counterconditioning procedure to alter acquired evaluative value, and in addition, found some evidence that awareness of the counterconditioning manipulations is not a prerequisite for its effectiveness. The theoretical consequences of these findings are phrased in terms of a fundamental distinction between signal-learning and evaluative learning, and some important implications for the behavioral treatment of affective-emotional disorders are suggested.