Attention control, memory updating, and emotion regulation temporarily reduce the capacity for executive control
Attention control, memory updating, and emotion regulation temporarily reduce the capacity for executive control
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DOI：
10.1037/0096-3445.136.2.241
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发表时间：
2007-05-01
影响因子：
4.1
通讯作者：
Schmeichel, Brandon J.
中科院分区：
文献类型：
--
作者：
Schmeichel, Brandon J.
本研究验证了一个假设，即执行控制的最初努力暂时破坏了执行控制的后续努力。四个实验表明，控制视觉注意力的焦点（实验1），抑制主要的写作倾向（实验2），采取工作记忆测试（实验3），或夸大的情绪表达（实验4）破坏性能在随后的测试工作记忆广度，反向数字广度，反应抑制，分别。研究结果支持有限资源模型的执行控制和质疑竞争帐户的基础上的情绪，动机，或任务难度。先前在执行控制方面的努力是执行过程运作的一个重要的背景决定因素。
This research tested the hypothesis that initial efforts at executive control temporarily undermine subsequent efforts at executive control. Four experiments revealed that controlling the focus of visual attention (Experiment 1), inhibiting predominant writing tendencies (Experiment 2), taking a working memory test (Experiment 3), or exaggerating emotional expressions (Experiment 4) undermined performance on subsequent tests of working memory span, reverse digit span, and response inhibition, respectively. The results supported a limited resource model of executive control and cast doubt on competing accounts based on mood, motivation, or task difficulty. Prior efforts at executive control are a significant contextual determinant of the operation of executive processes.