Emotion perception in schizophrenia: specific deficit or further evidence of generalized poor performance?
Emotion perception in schizophrenia: specific deficit or further evidence of generalized poor performance?
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DOI：
10.1037//0021-843x.102.2.312
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发表时间：
1993-05
影响因子：
4.6
通讯作者：
S. Kerr;J. Neale
中科院分区：
文献类型：
--
作者：
S. Kerr;J. Neale
一些研究调查了精神分裂症患者感知他人面部和声音情感的能力。虽然大多数人认为精神分裂症患者有情绪感知缺陷，但对其具体性质几乎没有一致意见。大部分的混乱可能是由于调查人员未能使用差异赤字设计和情绪感知的标准化措施。本研究重新审视了问题的情绪识别缺陷的样本29未经药物治疗的精神分裂症患者和23名正常对照，面部和声音的情绪识别和歧视测试，已被标准化和交叉验证，加上两个神经心理控制测试。结果表明，精神分裂症患者和正常人在这些任务上的差异反映了广义的表现缺陷，而不是特定的情感识别缺陷。
Several studies have investigated the ability of schizophrenics to perceive facial and vocal emotion in others. Although most suggest that schizophrenics have an emotion perception deficit, there is little agreement as to its specific nature. Much of the confusion may be attributed to the failure of investigators to use the differential deficit design and standardized measures of emotion perception. The present study reexamined the question of an emotion recognition deficit in a sample of 29 unmedicated schizophrenics and 23 normal controls, using facial and vocal emotion identification and discrimination tests that have been standardized and cross-validated plus two neuropsychological control tests. Results suggested that differences between schizophrenics and normals on such tasks reflect a generalized performance deficit, rather than a specific emotion recognition deficit.