DISTRACTION DOES NOT IMPAIR MEMORY DURING INTOXICATION - SUPPORT FOR THE ATTENTION-ALLOCATION MODEL
DISTRACTION DOES NOT IMPAIR MEMORY DURING INTOXICATION - SUPPORT FOR THE ATTENTION-ALLOCATION MODEL
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DOI：
10.15288/jsa.1995.56.444
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发表时间：
1995-07-01
期刊：
影响因子：
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通讯作者：
EARLEYWINE, M
中科院分区：
文献类型：
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作者：
ERBLICH, J;EARLEYWINE, M
目的：本研究的开发旨在为Josephs和Steele的注意力分配模型提供直接支持。该模型表明，酒精消费限制注意力资源的最显着的环境线索。方法：40名男性参加了一项旨在测试模型的研究，使用酒精中毒期间的记忆和注意力的措施。20人在有背景干扰物的情况下完成了记忆测试，20人在没有干扰物的情况下完成了记忆测试，分两次进行：一次是在醉酒时（80 mg/dl BAC），一次是在清醒时。结果如下：一个显着的分心X中毒的相互作用表明，酒精相关的差异，回忆只发生在没有分心。只有在清醒的时候，分心才会使受试者受损。结论：研究结果支持Josephs和Steele的注意分配模型。研究结果从个人醉酒时的认知能力和后来酗酒的风险方面进行了广泛的讨论。
Objective: This study was developed to offer direct support for the Josephs and Steele attention-allocation model. The model suggests that alcohol consumption limits attentional resources to the most salient environmental cue. Method: Forty men participated in a study designed to test the model using measures of memory and attention during ethanol intoxication. Twenty completed memory tests in the presence of a background distracter and 20 completed the tests without a distracter, in two sessions: once while intoxicated (80mg/dl BAC) and once while sober. Results: A significant Distraction X Intoxication interaction indicated that ethanol-related differences in recall occurred only in the absence of distraction. Distraction impaired subjects only when they were sober. Conclusions: Results support the Josephs and Steele attention-allocation model. Findings are discussed in broad terms of an individual's cognitive capabilities when intoxicated and in terms of risk for later alcoholism.