The biphasic effects of alcohol on human physical aggression
The biphasic effects of alcohol on human physical aggression
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DOI：
10.1037/0021-843x.106.4.598
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发表时间：
1997-11-01
影响因子：
4.6
通讯作者：
Zeichner, A
中科院分区：
文献类型：
--
作者：
Giancola, PR;Zeichner, A
作者评估了酒精对人类身体攻击的双相影响。将60名男性社交饮酒者分为4组：酒精上行肢体（AAL）、酒精下行肢体（ADL）或2个清醒对照组中的1个。在AAL和ADL组中，分别在0.08%的血液酒精浓度（BAG）上升或下降时评估攻击性。对照组中的每个参与者分别与AAL或ADL组中的参与者结合，以控制与上升肢体相比下降肢体达到0.08%的BAC所需的更长时间（即，时间效应）。作者使用泰勒攻击范式的修改版本（S。Taylor，1967），其中在竞争性任务期间从虚拟对手接收电击并对其进行电击。AAL组较ADL组更具有攻击性。ADL组和对照组之间没有差异，这表明酒精似乎不会增加下行肢体的攻击性。对照组在攻击性方面没有差异，因此排除了时间效应。
The authors assessed the biphasic effects of alcohol on human physical aggression. Sixty male social drinkers were assigned to 1 of 4 groups: alcohol ascending limb (AAL), alcohol descending limb (ADL), or 1 of 2 sober control groups. Aggression was assessed in the AAL and ADL groups at respective ascending or descending blood alcohol concentrations (BAG) of 0.08%. Each participant in the control groups was respectively yoked with a participant in either the AAL, or the ADL group to control for the longer period of time needed to reach a BAC of 0.08% on the descending limb compared with the ascending limb (i.e., passage of time effect). The authors measured aggression using a modified version of the Taylor aggression paradigm (S. Taylor, 1967), in which electric shocks are received from and administered to a fictitious opponent during a competitive task. The AAL group was more aggressive than the ADL group. There were no differences between the ADL group and the control groups, which suggests that alcohol does not appear to increase aggression on the descending limb. The control groups did not differ in aggression, thus ruling out a passage of time effect.