Electrodermal responses as a function of quantified threat.
Electrodermal responses as a function of quantified threat.
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皮肤电反应作为量化威胁的函数。
DOI：
10.1111/j.1467-9450.1969.tb00007.x
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发表时间：
1969
影响因子：
2.1
通讯作者：
P. Niemelä
中科院分区：
文献类型：
--
作者：
P. Niemelä
Niemela, P. 皮肤电反应作为量化威胁的函数。扫描。 J. Psychol., 1969, 10, 19-56.——威胁是通过 20 秒的预期条件来量化的，其中受试者提前知道预期电击的确切时间，以及接受电击的确切概率。使用的概率为 0.00、0.25、0.50、0.75 和 1.00。发现预期期间的皮肤电反应（皮肤电阻反应的幅度、皮肤电位反应的幅度和皮肤电反应的数量）随着电击概率的函数以及从实验开始起经过的时间的函数而系统地变化。
Niemela, P. Electrodermal responses as a function of quantified threat. Scand. J. Psychol., 1969, 10, 19–56.—Threat was quantified by means of a 20 sec anticipation condition where the subject knew the exact time for the expected shock in advance, as well as the exact probability of receiving a shock. The probabilities used where 0.00, 0.25, 0.50, 0.75 and 1.00. The electrodermal responses (the amplitude of the skin resistance response, the amplitude of the skin potential response, and the number of electrodermal responses) during the anticipation period were found to vary systematically as functions of the probability of shock, and as functions of the time elapsed from the beginning of the experiment.