Age and decision strategies in running memory for speech: effects of prosody and linguistic structure.
Age and decision strategies in running memory for speech: effects of prosody and linguistic structure.
复制标题
运行言语记忆的年龄和决策策略：韵律和语言结构的影响。
DOI：
10.1093/geronj/44.4.p106
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发表时间：
1989
期刊：
影响因子：
--
通讯作者：
Stine,EA
中科院分区：
文献类型：
--
作者：
Wingfield,A;Lahar,CJ;Stine,EA
年轻人和老年人听到录制的带有或不带有正常韵律的英语散文段落，以及缺乏语言或韵律结构的段落。受试者被指示在他们选择的点打断语音输入，以便逐段立即回忆。对于这两个年龄组，分割策略随语音材料类型的不同而变化，回忆准确性水平也随之变化。正常韵律的存在减少了回忆表现的年龄差异，这种影响部分归因于使用韵律来检测表面水平的语言边界。
Young and elderly adults heard recorded passages of English prose spoken with and without normal prosody, and passages that were devoid of either linguistic or prosodic structure. Subjects were instructed to interrupt the speech input at points of their choosing for immediate recall on a segment-by-segment basis. For both age groups segmentation strategies varied with type of speech materials as did their levels of recall accuracy. Age differences in recall performance were diminished by the presence of normal prosody, an effect only partially attributable to the use of prosody to detect linguistic boundaries at the surface level.