Grammatical outcomes of 3- and 6-year-old children who are hard of hearing.
Grammatical outcomes of 3- and 6-year-old children who are hard of hearing.
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DOI：
10.1044/1092-4388(2013/12-0188
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发表时间：
2013-10
期刊：
影响因子：
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通讯作者：
Moeller MP
中科院分区：
文献类型：
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作者：
Koehlinger KM;Van Horne AJ;Moeller MP
将3岁和6岁听力困难（HH）儿童的口语技能与听力正常（NH）儿童的口语技能进行比较。语言技能通过MLU测量的话和百分比正确使用有限动词形态在强制性的情况下，自发的会话样本收集185名儿童（145 HH; 40 NH）。辅助语音清晰度指数（辅助SII），更好的耳朵纯音平均值（BE-PTA），母亲的教育，和放大的年龄被用来预测HH组的结果。平均而言，在两个年龄段，HH组的MLUws比NH组短0.25 - 0.5个单词，并且他们产生的强制性动词词素更少。年龄后，辅助SII和扩增年龄预测MLUw。在该分析中，辅助SII和PTA不可互换。年龄其次是PTA或辅助SII最好的预测动词形态的使用。在语言的语法方面，HH儿童落后于NH儿童。虽然有些孩子似乎赶上了，但超过一半的HH儿童低于第25百分位数。持续监测语言结果是必要的，因为儿童谁是HH是在语言学习困难的风险增加。
Spoken language skills of 3- and 6-year-old children who are hard of hearing (HH) were compared to those of children with normal hearing (NH). Language skills were measured via MLU in words and percent correct use of finite verb morphology in obligatory contexts based on spontaneous conversational samples gathered from 185 children (145 HH; 40 NH). Aided speech intelligibility index (aided SII), better ear pure tone average (BE-PTA), maternal education, and age of amplification were used to predict outcomes within the HH group. On average, the HH group had MLUws that were .25-.5 words shorter than the NH group at both ages and they produced fewer obligatory verb morphemes. After age, aided SII and age of amplification predicted MLUw. Aided SII and PTA were not interchangeable in this analysis. Age followed by either PTA or aided SII best predicted verb morphology use. Children who are HH lag behind their NH peers in grammatical aspects of language. Although some children appear to catch up, more than half the children who were HH fell below the 25th percentile. Continued monitoring of language outcomes is warranted since children who are HH are at increased risk for language learning difficulties.