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首页> 外文期刊>Journal of speech, language, and hearing research: JSLHR >Tense marking and spontaneous speech measures in Spanish specific language impairment: A discriminant function analysis
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Tense marking and spontaneous speech measures in Spanish specific language impairment: A discriminant function analysis

机译：西班牙语特定语言障碍中的紧张标记和自发言语措施：判别功能分析

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Purpose: To test the proposal that the tense deficit that has been demonstrated for children with specific language impairment (SLI) in other languages is also found in child Spanish and that low performance on tense-related measures can distinguish Spanishspeaking children with SLI from those without. Method: The authors evaluated evidence fromexisting spontaneous production, elicited production, and grammaticality judgment studies of finiteness in child Spanish. They measured the relationship of 7 spontaneous speech measures with previous receptive and expressive measures of finiteness and performed a discriminant function analysis, using tense as the target variable, to classify monolingual child Spanish (n = 55) as representing SLI or as typically developing (TD). Results: Spontaneous speech measures correlated with the results of previous receptive and expressive measures of child Spanish that show a tense deficit. The SLI group was shown to have statistically lower scores than the TD group on 6 of 7 spontaneous speech measures. Multiple discriminant functions, including tense measures by themselves and in combination with spontaneous speech measures, were shown to provide fair to good sensitivity and specificity in the classification of children as having SLI vs. TD. Conclusion: The findings support the contention that the tensemarking deficit is a plausible clinical marker of SLI for Spanishspeaking children.
机译：目的：为了测试该提议，即在西班牙语儿童中也发现了针对其他语言的特定语言障碍（SLI）的儿童所表现出的时态缺陷，并且在时态相关措施上的低表现可以将患有SLI的西班牙语儿童与没有英语的儿童区分开。方法：作者评估了现有的自发产生，引致产生以及西班牙语儿童有限性的语法判断研究的证据。他们测量了7种自发性言语测度与先前的有限度的接受和表达测度之间的关系，并使用时态作为目标变量，对判别函数进行了分析，以将单语种的儿童西班牙语（n = 55）归类为代表SLI或典型的发展中（TD ）。结果：自发性言语测度与先前对儿童西班牙语表现出紧张状态的接受和表达测度的结果相关。在7种自发言语测验中，SLI组的得分在统计学上低于TD组。在将SLI与TD进行分类的儿童中，多项判别功能（包括其自身的紧张程度以及与自发性言语措施的结合）显示出了对中度至良好的敏感性和特异性。结论：这些发现支持时态标记缺陷是说西班牙语的儿童SLI的合理的临床标志。

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