Motivation, working memory, and decision making: a cognitive-motivational theory of personality vulnerability to alcoholism.
Motivation, working memory, and decision making: a cognitive-motivational theory of personality vulnerability to alcoholism.
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DOI：
10.1177/1534582302001003001
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发表时间：
2002-09-01
期刊：
影响因子：
--
通讯作者：
Finn, Peter R
中科院分区：
文献类型：
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作者：
Finn, Peter R
本文提出了一种认知动机理论（CMT），该理论涉及与酗酒、冲动/新奇寻求、避免伤害和寻求刺激的人格脆弱性三个基本维度相关的机制。 CMT 将基本动机系统的活动与注意力、决策和工作记忆过程之间的相互关系描述为与每个人格特质的变异相关的机制。冲动/新奇寻求反映了食欲和抑制动机系统的活动，对奖励线索的更多关注，以及对奖励和挫折的情绪反应增加。避免伤害反映了特定抑制系统中恐惧和活动的个体差异。寻求兴奋反映了在难以预测的环境中进行食欲行为以获得积极影响的需要。 CMT还从决策场理论的角度描述了工作记忆以及每个特质维度背后的具体动机过程对决策动态的影响。
This article presents a cognitive-motivational theory (CMT) of the mechanisms associated with three basic dimensions of personality vulnerability to alcoholism, impulsivity/novelty seeking, harm avoidance, and excitement seeking. CMT describes the interrelationships between activity in basic motivational systems and attentional, decision-making and working memory processes as the mechanisms associated with variation in each personality trait. Impulsivity/novelty seeking reflects activity in both appetitive and inhibitory motivational systems, greater attention to reward cues, and increased emotional reactivity to reward and frustration. Harm avoidance reflects individual differences in fearfulness and activity in specific inhibitory systems. Excitement seeking reflects the need to engage in appetitive behaviors in less predictable environments to experience positive affect. CMT also describes the impact of working memory and the specific motivational processes underlying each trait dimension on the dynamics of decision making from the perspective of decision field theory.