IRRELEVANT TONES PRODUCE AN IRRELEVANT SPEECH EFFECT - IMPLICATIONS FOR PHONOLOGICAL CODING IN WORKING MEMORY
IRRELEVANT TONES PRODUCE AN IRRELEVANT SPEECH EFFECT - IMPLICATIONS FOR PHONOLOGICAL CODING IN WORKING MEMORY
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DOI：
10.1037/0278-7393.19.2.369
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发表时间：
1993-03-01
影响因子：
2.6
通讯作者：
MACKEN, WJ
中科院分区：
文献类型：
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作者：
JONES, DM;MACKEN, WJ
一系列的研究表明，音调可能会像言语一样干扰视觉呈现材料的连续回忆。一串变化的音调对视觉序列回忆的破坏性相当于4个音节（实验1和2）。类似的效果也显示了一个重复的音节，只改变了音高（实验3）。就像语音一样，音调的影响不是在编码，而是在序列表的存储过程中（实验4和5）。结果表明，言语和音调在扰乱短期记忆的能力上是等效的。工作记忆的“黑板”模型来解释这种影响。
A series of studies addresses the possibility that tones disrupt serial recall of visually presented material in the same way as speech. A stream of changing tones is as disruptive of visual serial recall as 4 syllables (Experiments 1 and 2). Similar effects were also shown with a repeated syllable that changed only in pitch (Experiment 3). Just as for speech, the effect of tones is not at encoding but during storage of the serial lists (Experiments 4 and 5). The results suggest that speech and tones are equipotent in their capacity to disrupt short-term memory. A ''blackboard'' model of working memory to account for the effects is outlined.