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首页> 外文期刊>Journal of Autism and Developmental Disorders >Early Language Patterns of Toddlers on the Autism Spectrum Compared to Toddlers with Developmental Delay
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Early Language Patterns of Toddlers on the Autism Spectrum Compared to Toddlers with Developmental Delay

机译：自闭症谱系幼儿与发育迟缓幼儿的早期语言模式

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This study characterized early language abilities in toddlers with autism spectrum disorders (n = 257) using multiple measures of language development, compared to toddlers with non-spectrum developmental delay (DD, n = 69). Findings indicated moderate to high degrees of agreement among three assessment measures (one parent report and two direct assessment measures). Performance on two of the three measures revealed a significant difference in the profile of receptive–expressive language abilities for toddlers with autism compared to the DD group, such that toddlers with autism had relatively more severe receptive than expressive language delays. Regression analyses examining concurrent predictors of language abilities revealed both similarities in significant predictors (nonverbal cognition) and differences (frequency of vocalization, imitation) across the diagnostic groups.
机译：这项研究使用多种语言发展指标来表征自闭症谱系障碍（n = 257）幼儿的早期语言能力，而无谱发育迟缓的幼儿（DD，n = 69）。调查结果表明，三种评估措施（一份母报告和两种直接评估措施）之间具有中度至高度的一致性。与DD组相比，这三种测量方法中的两项的表现表明，自闭症幼儿在接受-表达语言能力方面有显着差异，因此自闭症幼儿的接受能力相对较表达语言延迟严重。回归分析检查了语言能力的并发预测因素，揭示了各诊断组在重要预测因素（非语言认知）方面的相似性和差异（发声，模仿的频率）。

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