Training and generalized production of wh- and NP-movement structures in agrammatic aphasia.
Training and generalized production of wh- and NP-movement structures in agrammatic aphasia.
复制标题
语法失语症中 wh 和 NP 运动结构的训练和概括产生。
DOI:
10.1044/jslhr.4002.228
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发表时间:
1997
期刊:
影响因子:
--
通讯作者:
Tait,ME
中科院分区:
文献类型:
--
作者:
Thompson,CK;Shapiro,LP;Ballard,KJ;Jacobs,BJ;Schneider,SS;Tait,ME
The present research examines production of "complex" sentences, which involve movement of noun phrases (NPs), in 2 agrammatic aphasic subjects. According to linguistic theory (Chomsky, 1991, 1993), such sentences are derived using one of two movement operations, eitherwh- or NP-movement, subsumed under the general rule "move alpha." In this experiment recovery of bothwh- and NP-movement derived sentences was investigated using a treatment research paradigm. Subjects were sequentially trained to produce eitherwh-movement (i.e.,whoquestions, object clefts) or NP-movement (i.e., passives, subject-raising structures) derived sentences. Throughout training, generalization to untrained sentences relying on both types of movement was tested. The influence of training on aspects of narrative discourse also was examined. Results showed generalization patterns constrained to type of movement: Trainingwh-movement structures resulted in generalized production of untrainedwh-movement structures without influencing production of NP-movement structures. Similarly, training of NP-movement structures resulted in generalization only to other sentence types also relying on NP-movement. Aspects of sentence production in narrative contexts also was improved with treatment. These data indicate that movement to an argument (A) position as in NP-movement is distinct from movement to a nonargument (A-bar) position, required inwh-movement. The site where movement terminates in the s-structure of noncanonical sentences appears to influence sentence production. These findings show that linguistic properties of sentences influence sentence production breakdown and recovery in aphasia.
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DOI:
--
发表时间:
1994
期刊:
影响因子:
--
作者:
C. Thompson;L. Shapiro
通讯作者:
L. Shapiro
DOI:
--
发表时间:
1991
期刊:
影响因子:
--
作者:
K. Kearns;C. Thompson
通讯作者:
C. Thompson
DOI:
--
发表时间:
1991
期刊:
影响因子:
--
作者:
C. Thompson;K. Kearns
通讯作者:
K. Kearns
影响因子:
2.5
作者:
E. Saffran;M. Schwartz;O. S. Marin
通讯作者:
O. S. Marin
DOI:
10.1044/jslhr.4002.254
发表时间:
1997
期刊:
Journal of speech, language, and hearing research : JSLHR
影响因子:
--
作者:
Shapiro,LP
通讯作者:
Shapiro,LP