Oral Language Acquisition in Preschool Children Who are Deaf and Hard-of-Hearing.
Oral Language Acquisition in Preschool Children Who are Deaf and Hard-of-Hearing.
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耳聋和听力障碍学龄前儿童的口语习得。
DOI：
10.1093/deafed/enab043
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发表时间：
2022
影响因子：
2
通讯作者：
Fitton,Lisa
中科院分区：
文献类型：
--
作者：
Werfel,KrystalL;Reynolds,Gabriella;Fitton,Lisa
本研究旨在比较聋儿和重听儿童（DHH）与正常听力儿童在学龄前阶段的口语习得发展轨迹。30名使用扩音器和口语的DHH儿童和31名听力正常的儿童从4岁到6岁每六个月完成一次早期语言和识字评估。通过生长曲线分析，考察了各组语言技能的发展轨迹。在研究开始时，DHH儿童的口头语言技能低于具有典型听力的儿童。对于词汇量，DHH儿童在两年内表现出增长，但随着时间的推移并没有缩小差距。对于形态句法，特别是动词时态标记，DHH的儿童表现出超过学龄前的增长，在他们的作品中变得更像成年人。
The purpose of this study was to compare developmental trajectories of oral language acquisition of children who are deaf and hard of hearing (DHH) and children with typical hearing across the preschool years. Thirty children who are DHH who use amplification and spoken language and 31 children with typical hearing completed an early language and literacy assessment battery every six months from age 4 to age 6. The developmental trajectories of each group’s language skills were examined via growth curve analysis. Oral language skills were lower for children who are DHH than for children with typical hearing at study entry. For vocabulary, children who are DHH demonstrated growth over the two years but did not close the gap in performance over time. For morphosyntax, specifically verb tense marking, children who are DHH demonstrated growth over preschool, becoming more adult-like in their productions.