Consequences of a motor programming deficit for rehearsal and written sentence comprehension.
Consequences of a motor programming deficit for rehearsal and written sentence comprehension.
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排练和书面句子理解运动编程缺陷的后果。
DOI：
10.1080/14640749508401405
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发表时间：
1995
期刊：
影响因子：
--
通讯作者：
Wetzel,WF
中科院分区：
文献类型：
--
作者：
Martin,RC;Blossom-Stach,C;Yaffee,LS;Wetzel,WF
通过对一名严重发音障碍的脑损伤患者的研究，探讨了中枢运动过程在排练中的作用。证据表明，他的发音障碍是由于中断的运动编程，而不是周围肌肉无力。尽管他的运动编程缺陷，病人表现出正常的听觉广度和排练的证据，为deliciously提出的序列的话。对于视觉呈现，跨度减少，没有证据表明排练。此外，病人表现出良好的句子理解句法复杂的句子听觉和视觉呈现。结果表明，中央运动过程是不是正常的短期记忆的关键，至少对听觉呈现，和阅读理解不依赖于内部排练。
The role of central motor processes in rehearsal was investigated by studying a braindamaged patient with a severe articulatory impairment. Evidence is presented that his articulatory impairment is due to a disruption of motor programming rather than to peripheral muscle weakness. Despite his motor programming deficit, the patient showed normal auditory span and evidence of rehearsal for auditorily presented sequences of words. For visual presentation, span was reduced and there was no evidence of rehearsal. Also, the patient showed excellent sentence comprehension for syntactically complex sentences for both auditory and visual presentation. The results imply that central motor processes are not critical for normal short-term memory, at least for auditory presentation, and that reading comprehension does not depend on inner rehearsal.