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首页> 外文期刊>Journal of communication disorders >CIU and main event analyses of the structured discourse of older and younger adults.
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CIU and main event analyses of the structured discourse of older and younger adults.

机译：CIU和主要事件分析的老年人和年轻人的结构化话语。

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摘要

Correct information unit (CIU) and main event analyses are quantitative measures for analyzing discourse of individuals with aphasia. Comparative data from healthy younger (YG) and older (OD) adults and an investigation of the influence of stimuli type would considerably extend the usefulness of such analyses. The objectives were (a) to compare discourse ability of younger and older healthy adults, and (b) to investigate influence of stimuli type on performance. Seventeen younger and 17 older healthy adults participated. Language samples obtained were analyzed for CIU and proportion of main events. Results indicated the YG group produced more accurate, relevant, and informative content than the OD group, and participants expressed more main events in response to sequential picture stimuli, regardless of age. We conclude that clinicians should consider stimuli type when measuring discourse ability. Age should also be considered when comparing performance of adults with brain damage to that of healthy adults. LEARNING OUTCOMES: The reader will be able to: (a) recognize the importance of obtaining information about discourse performance in both older and younger healthy adults; (b) identify the purposes of CIU analysis and main event analysis for examining discourse; and (c) appreciate the potential influences of different language elicitation procedures on the discourse obtained from a task.
机译：正确信息单元（CIU）和主要事件分析是用于定量分析失语症患者话语的定量方法。健康的年轻人（YG）和老年人（OD）的比较数据以及对刺激类型影响的调查将大大扩展此类分析的实用性。目的是（a）比较年轻和年长健康成年人的话语能力，（b）研究刺激类型对表现的影响。 17名年轻的成年人和17名年龄较大的健康成年人参加了比赛。分析获得的语言样本的CIU和主要事件的比例。结果表明，与OD组相比，YG组产生了更准确，相关和更有益的内容，并且参与者表达了更多的主要事件以响应顺序的图像刺激，而不论年龄如何。我们得出结论，临床医生在测量话语能力时应考虑刺激类型。在将具有脑损伤的成年人的表现与健康成年人的表现进行比较时，还应考虑年龄。学习成果：读者将能够：（a）认识到获得有关健康成年人的话语表现信息的重要性; （b）确定CIU分析和主要事件分析的目的，以检查话语; （c）欣赏不同语言启发程序对从任务中获得的话语的潜在影响。

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