Waisman Center, University of Wisconsin-Madison, Madison, WI, USA.
Department of Communicative Sciences and Disorders, Michigan State University, 1026 Red Cedar Road, Room 216, East Lansing, MI, 48824, USA.
J Autism Dev Disord. 2019 Mar;49(3):1011-1023. doi: 10.1007/s10803-018-3778-4.
In typical development, listeners can use semantic content of verbs to facilitate incremental language processing-a skill that is associated with existing language skills. Studies of children with ASD have not identified an association between incremental language processing in semantically-constraining contexts and language skills, perhaps because participants were adolescents and/or children with strong language skills. This study examined incremental language processing and receptive language in young children with ASD with a range of language skills. Children showed a head start when presented with semantically-constraining verbs (e.g., Read the book) compared to neutral verbs (e.g., Find the book). Children with weaker receptive language showed a smaller head start than children with stronger receptive language skills, suggesting continuity between typical development and ASD.
在典型的发展过程中,听众可以利用动词的语义内容来促进语言处理的增量,这是一种与现有语言技能相关的技能。对自闭症谱系障碍儿童的研究并未发现在语义约束语境中进行语言处理的增量与语言技能之间存在关联,这可能是因为参与者是青少年和/或具有较强语言技能的儿童。本研究调查了具有不同语言技能的自闭症谱系障碍儿童的增量语言处理和接受性语言能力。与中性动词(例如“Find the book”)相比,当呈现语义约束动词(例如“Read the book”)时,儿童会表现出领先优势。语言接受能力较弱的儿童比语言接受能力较强的儿童表现出的领先优势较小,这表明从典型发展到自闭症谱系障碍之间存在连续性。