How working memory enables fluid reasoning
How working memory enables fluid reasoning
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DOI：
10.1080/21622965.2017.1317490
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发表时间：
2017-01-01
影响因子：
1.7
通讯作者：
Dehn, Milton J.
中科院分区：
文献类型：
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作者：
Dehn, Milton J.
流体推理 (Gf) 和工作记忆 (WM) 之间的密切关系已得到充分证实。 Gf依靠WM在意识范围内保存必要的信息，直到推理任务完成。时间限制对 Gf-WM 关系的影响表明，控制注意力和抑制干扰的能力可能是解释 Gf-WM 关系的潜在特征。神经解剖学还解释了这些认知过程之间的相互关系。神经影像 (fMRI) 研究证实，前额皮质 (PFC) 的相同区域在 Gf 和 WM 功能期间处于活跃状态。背外侧前额叶皮层（dPFC）也是注意功能和抑制的关键结构。
The strong relation between fluid reasoning (Gf) and working memory (WM) is well established. Gf depends on WM to hold necessary information in a span of awareness until the reasoning task is completed. The influence of time constraints on the Gf-WM relation indicates that the abilities to control attention and inhibit interference may be the underlying traits that account for the Gf-WM relation. Neuroanatomy also explains the interrelations among these cognitive processes. Neuroimaging (fMRI) studies have confirmed that the same regions of the prefrontal cortex (PFC) are active during Gf and WM functioning. The dorsolateral prefrontal cortex (dPFC) is also a critical structure for attention functions and inhibition.