社會弱勢與語言障礙：能否區分？

// Social Disadvantage and Language Disorder: Is Dissociating Possible?

本研究探討低社經地位（SES）俄語兒童發展性語言障礙（DLD）的風險｜低SES鄉村兒童在標準化語言測試中表現較差，特別是句子重複等表達句法任務，受SES影響大於DLD｜多步驟指令任務能有效區分低SES中具遺傳性DLD兒童，為鑑別SES與DLD影響提供診斷工具。

// This study examined whether children from lower socioeconomic status (SES) backgrounds are at greater risk of developmental language disorder (DLD) compared to higher SES peers, focusing on Russian-speaking children. Using standardized language tasks, rural low-SES children performed worse than urban middle-SES children, particularly on expressive syntax tasks like sentence repetition, which was highly affected by SES but less by DLD. Following multistep directions distinguished children with heritable DLD within low-SES groups, suggesting this task may help differentiate DLD from SES effects. Overall, social disadvantage impacts expressive and receptive language differently, with certain receptive tasks serving as potential diagnostic markers for DLD in low-SES children.

Published 2026年6月23日