Expectancy challenge and drinking reduction: experimental evidence for a mediational process.

Expectancy challenge and drinking reduction: experimental evidence for a mediational process.
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期望挑战和减少饮酒:中介过程的实验证据。

DOI:
10.1037//0022-006x.61.2.344
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发表时间:
1993
影响因子:
5.9
通讯作者:
Goldman,MS
Goldman,MS
中科院分区:
心理学1区
文献类型:
--
作者:
Darkes,J;Goldman,MS

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大量的相关证据支持酒精预期操作的因果(中介)解释,但最终的支持需要一个真正的实验测试。因此,中度到重度饮酒的男大学生被随机分配到3个条件中的一个:预期挑战(旨在操纵预期水平),“传统”信息和仅评估控制。与其他2组相比,期望挑战组的饮酒量显著减少。在挑战条件下,测量的期望值的减少导致饮酒减少。传统项目中酒精知识的显著增加与饮酒量的减少无关。这些实验结果支持一个因果(中介)解释的期望操作。认知(记忆)模型的期望和预防和干预方案的问题饮酒和酗酒的影响进行了讨论。(PsycInfo数据库记录(c)2023阿帕,保留所有权利)
Substantial correlational evidence supports a causal (mediational) interpretation of alcohol expectancy operation, but definitive support requires a true experimental test. Thus, moderately to heavily drinking male college students were randomly assigned to 1 of 3 conditions in a pre–post design: expectancy challenge (designed to manipulate expectancy levels)," traditional" information, and assessment-only control. Expectancy challenge produced significant drinking decreases, compared with the other 2 groups. Decreases in measured expectancies paralleled drinking decreases in the challenge condition. Significant increases in alcohol knowledge in the traditional program were not associated with decreased drinking. These experimental findings support a causal (mediational) interpretation of expectancy operation. The implications for a cognitive (memory) model of expectancies and for prevention and intervention programs for problem drinking and alcoholism are discussed.(PsycInfo Database Record (c) 2023 APA, all rights reserved)
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