SELECTIVE ATTENTION AND PERFORMANCE IN DANGEROUS ENVIRONMENTS
SELECTIVE ATTENTION AND PERFORMANCE IN DANGEROUS ENVIRONMENTS
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DOI：
10.1111/j.2044-8295.1972.tb01304.x
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发表时间：
1972-01-01
影响因子：
4
通讯作者：
BADDELEY, AD
中科院分区：
文献类型：
--
作者：
BADDELEY, AD
对人类在危险环境中表现的证据进行了审查，并表明危险会降低效率，但经验丰富的受试者除外。知觉变窄被证明是衰减的一个来源。这表明，危险会增加受试者的觉醒水平，从而通过产生注意力的缩小而影响表现。在此背景下讨论了性能衰减的性质和对危险的适应。
Evidence on human performance in dangerous environments is reviewed and suggests that danger reduces efficiency, except in the case of experienced subjects. Perceptual narrowing is shown to be one source of decrement. It is suggested that danger increases the subject's arousal level which influences performance by producing a narrowing of attention. The nature of the performance decrement and of adaptation to danger are discussed in this context.