Working memory and discourse production abilities following closed-head injury
Working memory and discourse production abilities following closed-head injury
复制标题
闭合性头部损伤后的工作记忆和话语产生能力
DOI：
10.1080/02699050500109951
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发表时间：
2005
期刊：
影响因子：
1.9
通讯作者：
C. Coelho
中科院分区：
文献类型：
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作者：
Kathleen M. Youse;C. Coelho
主要目标： 本研究调查了闭合性头部损伤（CHI）个体的工作记忆（WM）和叙事话语产生之间的关系。假设那些在 WM 测试中表现较高的个体将在话语产生的测量中表现出更好的表现。研究设计： 计算两个故事叙述的五种话语测量和韦克斯勒记忆量表 (WMS) 三个子测试的分数之间的相关系数。方法和程序： 对 55 名患有中度至重度 CHI 的个体进行了研究。参与者包括 16 名女性和 39 名男性，年龄在 16 岁至 69 岁之间。在两种条件下从所有参与者中提取叙事话语样本：故事重述和故事生成。主要成果和结果： 结果揭示了 WMS 子测试和话语产生测量之间存在一些适度的显着相关性（r = 0.29–0.39，p < 0.05）。结论： 结果支持假设。讨论了故事引发任务的差异、使用简单记忆广度测试作为 WM 指标的局限性以及 WM 和话语产生之间关系的临床意义。
Primary objectives: This study investigated the relationship between working memory (WM) and narrative discourse production in individuals with closed head injury (CHI). It was hypothesized that those individuals with higher performance on tests of WM would demonstrate better performance on measures of discourse production. Research design: Correlation coefficients were calculated among five discourse measures from two story narratives and scores from three sub-tests of the Wechsler Memory Scale (WMS). Methods and procedures: Fifty-five individuals with moderate-to-severe CHI were studied. Participants included 16 females and 39 males ranging in age from 16–69. Narrative discourse samples were elicited from all participants under two conditions: story retelling and story generation. Main outcomes and results: The results revealed a number of modest, significant correlations (r = 0.29–0.39, p < 0.05) between sub-tests of the WMS and measures of discourse production. Conclusions: Results supported the hypothesis. Story elicitation task differences, limitations of using simple memory span tests as indices of WM and clinical implications of the relationship between WM and discourse production are discussed.
患有神经源性沟通障碍的成年人的记忆障碍。
DOI：
10.1055/s-2001-13937
发表时间：
2001
期刊：
Seminars in speech and language.
影响因子：
--
作者：
Murray,LL;Ramage,AE;Hopper,A
通讯作者：
Hopper,A