Rohrer D, Pashler H, Etchegaray J
George Washington University, Washington, D.C., USA.
Mem Cognit. 1998 Jul;26(4):731-9. doi: 10.3758/bf03211393.
We examined whether two memories can be retrieved concurrently from long-term memory. In Experiment 1, the subjects recalled words, either from two categories--alternating between the two--or from just one category. In Experiment 2, the subjects recalled two words belonging to either the same category or different categories, and the category prompts for these two responses appeared either simultaneously or successively. The results of both studies are consistent with the view that two items from different categories must be retrieved serially, whereas two items from the same category can be retrieved in parallel.
我们研究了能否从长期记忆中同时提取两种记忆。在实验1中，受试者从两类单词中回忆单词，即在两类之间交替回忆，或者只从一类中回忆。在实验2中，受试者回忆两个属于同一类别或不同类别的单词，这两个反应的类别提示要么同时出现，要么相继出现。两项研究的结果均与以下观点一致：来自不同类别的两个项目必须按顺序提取，而来自同一类别的两个项目可以并行提取。
