HEDONIC AND SOCIAL DETERMINANTS OF FACIAL DISPLAYS TO ODORS
HEDONIC AND SOCIAL DETERMINANTS OF FACIAL DISPLAYS TO ODORS
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DOI：
10.1093/chemse/12.2.355
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发表时间：
1987-06-01
期刊：
影响因子：
3.5
通讯作者：
SABINI, J
中科院分区：
文献类型：
--
作者：
GILBERT, AN;FRIDLUND, AJ;SABINI, J
七名女性受试者在三种实验条件下（自发，摆出真实的气味和摆出成像气味）闻到六种气味时的面部反应被录像。录像在自发条件下是隐蔽的，在姿势条件下是公开的。评分者（N = 65）被要求判断受试者是否闻到了令人不快的，中性或愉快的东西。当受试者没有意识到被观察时，评分者的判断只有37%是正确的。当受试者摆出真实的气味姿势（正确率为76%）和摆出图像气味姿势（正确率为76%）时，评分者的准确率显著提高。在所有三种情况下，对不愉快气味的面部分类比对愉快气味的面部分类更准确。这些结果不能用气味相关面部表情的反射性享乐理论来解释。
The facial responses of seven female subjects were videotaped while they smelled six odors in each of three experimental conditions (spontaneous, posing to real odors and posing to imaged odors). Videotaping was covert in the spontaneous condition and overt in the posed conditions. Raters (N = 65) were shown the videotapes and asked to judge whether the subjects smelled something unpleasant, neutral or pleasant. Raters were correct in only 37% of their judgements when the subjects were not aware of being observed. Raters'' accuracy improved significantly when subjects posed to real odors (76% correct) and posed to imaged odors (76% correct). Faces made to unpleasant odors were classified more accurately than those to pleasant odors in all three conditions. These results cannot be accounted for by reflexive-hedonic accounts of odor-related facial expressions.