Little is known about the productive morphosyntax of Norwegian children with developmental language disorder (DLD). The current study examined morphosyntax in Norwegian-speaking children with DLD (n =19) and a control group that was pairwise matched for age, gender, and intelligence quotient (IQ; n = 19). The children’s sentence repetitions were studied through the lens of Processability Theory. The group differences were largest for grammatical structures at the latest developmental stage of the processability hierarchy. The Norwegian subordinate clause word order, belonging to the latest stage of the processability hierarchy, stood out as particularly challenging for children with DLD. Only 2 children with DLD but 16 children in the control group produced a subordinate clause with subordinate clause word order. Categorization of children’s errors revealed that children with DLD made more errors of all types (addition, omission, substitution, inflection and word order) but especially errors of omission and inflection.

中文翻译：

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患有发育性语言障碍的挪威儿童的生产形态句法有何特征？

对患有发育性语言障碍 (DLD) 的挪威儿童的生产性形态句法知之甚少。目前的研究检查了说挪威语的 DLD 儿童的形态句法（n=19) 和一个在年龄、性别和智商 (IQ;n= 19). 通过可加工性理论的视角研究了孩子们的句子重复。在可加工性层次结构的最新发展阶段，语法结构的组差异最大。挪威语从句词序属于可加工性等级的最新阶段，对患有 DLD 的儿童来说特别具有挑战性。只有 2 名患有 DLD 的儿童和对照组的 16 名儿童产生了具有从句词序的从句。对儿童错误的分类表明，患有 DLD 的儿童犯了更多的各种类型的错误（加法、遗漏、替换、变形和词序），但尤其是遗漏和变形错误。