FACES AND FACIAL EXPRESSIONS DO NOT POP OUT
FACES AND FACIAL EXPRESSIONS DO NOT POP OUT
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DOI：
10.1068/p221287
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发表时间：
1993-01-01
期刊：
影响因子：
1.7
通讯作者：
NOTHDURFT, HC
中科院分区：
文献类型：
--
作者：
NOTHDURFT, HC
受试者被要求检测的面孔或面部表情的模式与数量可变的nonfaces或面孔表达不同的情绪。在大多数测试中，发现反应时间随着样本量的增加而急剧增加，从而表明所测试模式的序列搜索特征。然而，有相当大的差异，在斜率的图形（搜索时间与样本量），这可能是由于视觉（但不是脸）的线索，在类似的速度进行歧视。倾斜度并没有改变时，模式颠倒，虽然这样的修改强烈影响的看法和面部表情。
Subjects were asked to detect faces or facial expressions from patterns with a variable number of nonfaces or faces expressing different emotions. In most tests, reaction time was found to increase steeply with sample size, thus indicating serial-search characteristics for the patterns tested. There were, however, considerable differences in the slopes of the graphs (search time versus sample size), which could be attributed to visual (but not face) cues that are discriminated at similar speeds. Slopes did not change when patterns were presented upside down, although such a modification strongly affects the perception of faces and facial expressions.