Effects of divided attention on automatic and controlled components of memory after severe closed-head injury.
Effects of divided attention on automatic and controlled components of memory after severe closed-head injury.
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DOI：
10.1037/0894-4105.14.4.559
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发表时间：
2000-10
期刊：
影响因子：
2.4
通讯作者：
M. Schmitter-Edgecombe;H. M. Nissley
中科院分区：
文献类型：
--
作者：
M. Schmitter-Edgecombe;H. M. Nissley
编码时的注意与记忆的自动和有意识控制方面之间的关系采用加工分离程序进行了研究。24名严重闭合性颅脑损伤（CHI）参与者（伤后> 1年）和24名匹配的对照者在完全注意和分散注意条件下研究单词列表。以词干为线索进行回忆测试。与有意识控制的记忆相反，CHI组在自动记忆的估计方面并不比对照组表现得更差。此外，对于这两组，分散注意力的操作减少了记忆的控制估计，而自动的影响保持不变。这些结果表明，自动记忆过程可能会保持部分免疫的有害影响，严重的CHI或显示恢复1年伤后。他们还表明，自动记忆过程不需要额外的注意力资源后，严重的CHI。
The relation between attention available at encoding and automatic and consciously controlled aspects of memory was investigated using the process-dissociation procedure. Twenty-four severely closed-head injured (CHI) participants (> 1 year postinjury) and 24 matched controls studied word lists in full- and divided-attention conditions. Recall cued with word stems was tested. In contrast to consciously controlled memory, the CHI group did not perform more poorly than the controls in estimates of automatic memory. Furthermore, for both groups, the divided-attention manipulation reduced the controlled estimates of memory, whereas automatic influences remained invariant. These results suggest that automatic memory processes may remain partially immune to the deleterious effects of severe CHI or show recovery by 1 year postinjury. They also indicate that automatic memory processes do not require additional attentional resources following severe CHI.