Factors affecting accuracy of past tense production in children with specific language impairment and their typically developing peers: the influence of verb transitivity, clause location, and sentence type.
Factors affecting accuracy of past tense production in children with specific language impairment and their typically developing peers: the influence of verb transitivity, clause location, and sentence type.
复制标题
影响有特定语言障碍的儿童及其发育正常的同龄人过去时态产生准确性的因素：动词及物性、从句位置和句子类型的影响。
DOI：
--
复制
发表时间：
2010
期刊：
影响因子：
--
通讯作者：
A. Owen
中科院分区：
文献类型：
--
作者：
A. Owen
目的
作者研究了句子类型、从句顺序和动词及物性对儿童过去时态产生准确性的影响。随着语言复杂性的增加，所有儿童群体，尤其是有特定语言障碍 (SLI) 的儿童，预测准确性都会下降。
方法
作者从 5 至 8 岁患有 SLI 的儿童 (n=14) 和他们的典型发育同龄人 (n=24) 中引出了 2 个从句的过去时态。目标句子的第二个子句的类型和强制性性质以及参数数量各不相同。
结果
平均而言，所有组别和句子类型中 85% 的回复包含 2 个从句。与其他条件相比，补语从句条件下生成的 2 个从句句子更少。句子类型和从句顺序影响过去时的使用，但不影响论元结构。与同龄组相比，患有 SLI 的儿童具有相似但不太准确的特征。较年轻的平均话语长度 (MLU) 匹配组反映出，每增加一个语言复杂性来源，准确性就会降低。
结论
句法难度的增加会减少所有儿童对形态的使用，这支持了处理需求影响形态准确性的假设。 MLU 匹配的儿童（而非 SLI 儿童）更容易受到语言复杂性变化的影响。有必要进一步研究与年龄相关的句子产生变化。
PURPOSE
The author examined the influence of sentence type, clause order, and verb transitivity on the accuracy of children's past tense productions. All groups of children, but especially children with specific language impairment (SLI), were predicted to decrease accuracy as linguistic complexity increased.
METHOD
The author elicited past tense productions in 2-clause sentences from 5- to 8-year-old children with SLI (n=14) and their typically developing peers (n=24). The target sentences varied in the type and obligatory nature of the second clause and the number of arguments.
RESULTS
On average, 85% of the responses across all groups and sentence types contained 2 clauses. Fewer 2-clause sentences were produced in the complement clause condition than in the other conditions. Sentence type and clause order, but not argument structure, influenced use of past tense. Children with SLI had a similar but less accurate profile as compared with the age-matched group. The younger mean length of utterance (MLU)-matched group reflected decreased accuracy with each additional source of linguistic complexity.
CONCLUSIONS
Increased syntactic difficulty decreases use of morphology for all children, supporting the hypothesis that processing demands influence morphological accuracy. MLU-matched children, but not children with SLI, were more affected by changes in linguistic complexity. Further work on age-related changes in sentence production is necessary.
登录
查看更多内容
对有特定语言障碍的儿童的言语工作记忆能力的检查。
DOI：
10.1044/jslhr.4205.1249
发表时间：
1999
期刊：
Journal of speech, language, and hearing research : JSLHR
影响因子：
--
作者：
EllisWeismer,S;Evans,J;Hesketh,LJ
通讯作者：
Hesketh,LJ
有特定语言障碍的儿童及其典型发育中的同龄人产生有限和非有限补语从句。
DOI：
10.1044/10902-4388(2006/040
发表时间：
2006
期刊：
Journal of speech, language, and hearing research : JSLHR
影响因子：
--
作者：
Owen,AmandaJ;Leonard,LaurenceB
通讯作者：
Leonard,LaurenceB
DOI：
10.1044/1092-4388(2001/089
发表时间：
2001-10
期刊：
Journal of speech, language, and hearing research : JSLHR
影响因子：
--
作者：
M. Rispoli;Pamela A. Hadley
通讯作者：
M. Rispoli;Pamela A. Hadley
有特定语言障碍的儿童习得不规则的过去时态。
DOI：
10.1044/jslhr.4305.1126
发表时间：
2000
期刊：
Journal of speech, language, and hearing research : JSLHR
影响因子：
--
作者：
Rice,ML;Wexler,K;Marquis,J;Hershberger,S
通讯作者：
Hershberger,S
时间状语对有特定语言障碍的儿童过去时态产生的影响。
DOI：
10.1044/1092-4388(2007/012
发表时间：
2007
期刊：
Journal of speech, language, and hearing research : JSLHR
影响因子：
--
作者：
Krantz,LaurieR;Leonard,LaurenceB
通讯作者：
Leonard,LaurenceB