Evaluative learning with single versus multiple unconditioned stimuli: the role of contingency awareness.
Evaluative learning with single versus multiple unconditioned stimuli: the role of contingency awareness.
复制标题
使用单个与多个无条件刺激的评价性学习：应急意识的作用。
DOI：
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发表时间：
2009
期刊：
影响因子：
--
通讯作者：
C. Unkelbach
中科院分区：
文献类型：
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作者：
Christoph Stahl;C. Unkelbach
评价性条件反射（EC）是当一个最初中性的条件刺激（CS）在与一个评价性阳性（阴性）的非条件刺激（US）配对后被评价为阳性（阴性）时获得的。大多数EC研究将给定的CS与单个US配对，但是当CS与相同效价的多个US配对时也获得EC。本研究比较了CS-US配对的两种变体如何影响CS-US配对的意识，并最终影响EC效应。EC直接和间接评估，使用评价性评级和外部情感西蒙任务。记忆的美国身份和美国效价进行了评估，调查的影响意识。与单US条件相比，多US条件显示减弱的EC效应。直接测量显示EC效应时，美国的效价或美国的身份意识。间接措施显示EC的影响，只有当美国身份的意识是存在的。结果进行了讨论方面的作用，应急意识在EC。
Evaluative conditioning (EC) is obtained when an initially neutral conditioned stimulus (CS) becomes evaluated positively (negatively) after being paired with an evaluatively positive (negative) unconditioned stimulus (US). Most EC studies have paired a given CS with a single US, but EC has also been obtained when a CS was paired with multiple USs of the same valence. This study compares how both variants of CS-US pairing affect awareness for CS-US pairings and ultimately EC effects. EC was assessed directly and indirectly, using evaluative ratings and the Extrinsic Affective Simon Task. Memory for US identity and US valence was assessed to investigate effects of awareness. The multiple-US condition showed attenuated EC effects compared with the single-US condition. The direct measure showed EC effects when awareness of US valence or US identity was present. The indirect measure showed EC effects only when awareness of US identity was present. Results are discussed with regard to the role of contingency awareness in EC.
影响因子：
7.6
作者：
R. Fazio;D. Sanbonmatsu;M. C. Powell;Frank Kardes
通讯作者：
R. Fazio;D. Sanbonmatsu;M. C. Powell;Frank Kardes
评估价态的自动激活：EAST 性能的多项式模型
影响因子：
1.3
作者：
Degner
通讯作者：
Degner