The effects of processing time and processing rate on forgetting in working memory: Testing four models of the complex span paradigm
The effects of processing time and processing rate on forgetting in working memory: Testing four models of the complex span paradigm
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DOI：
10.3758/bf03193501
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发表时间：
2007-10-01
影响因子：
2.4
通讯作者：
Oberauer, Klaus
中科院分区：
文献类型：
--
作者：
Hudjetz, Annekatrin;Oberauer, Klaus
测试了复杂跨度范式中的四种工作记忆过程模型：Towse、Hitch 和 Hutton (1998) 的任务切换模型、Saito 和 Miyake (2004) 的干扰解释以及 Barrouillet、Bernardin 和 Camos (2004) 的两个版本的基于时间的资源共享模型。在使用分段句子的阅读跨度范式的基础上，研究了在处理量保持不变的情况下处理时间对单词回忆的影响。比较两种阅读条件（连续与正常），以研究阅读期间短暂停顿的影响，可用于发音排练。结果支持基于时间的资源共享模型的一个版本：更快的阅读速度对回忆产生负面影响。阅读率的影响是通过连续阅读和正常阅读获得的，表明即使连续发音也不会阻止记忆痕迹的同时刷新。第二个实验表明，连续阅读几乎不可能同时进行发音排练。这些发现意味着除了发音排练之外，还存在第二种言语工作记忆排练机制。
Four models of working memory processes in the complex span paradigm were tested: The task-switching model of Towse, Hitch, and Hutton (1998), the interference account of Saito and Miyake (2004), and two versions of the time-based resource-sharing model of Barrouillet, Bernardin, and Camos (2004). On the basis of a reading span paradigm that used segmented sentences, the effect of processing time on the recall of words was investigated while the amount of processing was held constant. Two conditions of reading (continuous vs. normal) were compared in order to study the influence of brief pauses during reading that could be used for articulatory rehearsal. The results favor a version of the time-based resource-sharing model: A faster reading rate had a negative effect on recall. The effect of reading rate was obtained with continuous as well as normal reading, revealing that even continuous articulation does not prevent simultaneous refreshing of memory traces. A second experiment showed that continuous reading made concurrent articulatory rehearsal virtually impossible. These findings imply that a second rehearsal mechanism for verbal working memory, other than articulatory rehearsal, exists.