A Study On The Intervention Of Passive Sentences In Children With Chinese-specific Language Impairment

Domestic and foreign scholars have conducted a lot of research on the passive sentence acquisition of children with specific language impairment,and have proved that there are impairments in passive sentence acquisition for Chinese specific language impairment children.The purpose of this study is to examine whether intervention training can improve the ability of passive sentence comprehension and production in Chinese specific language impairment children,and to explore the relationship between their passive sentence acquisition and syntactic movement and working memory through the intervention results.In this study,six Chinese specific language impairment children were selected based on standardized language test scales and intelligence scales.Four children received intervention training courses and two children did not receive intervention training.Subjects were tested before intervention,including baseline testing,interventional mid-term testing,and post-intervention testing,using the shape coding system(Shape coding)to perform syntactic movement interventions on Chinese specific language impairment children,and using a paraphrase strategy to intervene on the participants' working memory.Finally,we examined the effect of a single syntactic movement intervention,the effect of a single working memory intervention,and the intervention effect of syntactic movement intervention and working memory intervention to explore whether the impairment of passive sentences in Chinese specific language impairment children is affected by working memory.To further analyze the main factors that influence the comprehension and production of complex sentences such as passive sentences in children with Chinese specific language impairment.The intervention results show that:Syntactic movement impairment or working memory impairment affects Chinese specific language impairment children's comprehension of without modification passive sentences,passive sentences of modified patient and passive sentences of modified agent;A single syntactic movement intervention can significantly improve Chinese SLI children the ability to produce passive sentences,but the combination of syntactic movement and working memory can improve the ability to passive sentences of modified patient and passive sentences of modified agent be more effective.Compared with single content intervention training combined with syntactic movement and working memory can significantly improve Chinese SLI children's ability to comprehend without modification passive sentences,passive sentences of modified patient and passive sentences of modified agent;SLI children's comprehension and production passive sentences are affected by syntactic movement injury and working memory injury,SLI children need a higher level of working memory ability to understand and produce sentences that increase length rather than syntactic difficulty.In summary,we believe that the children with specific language impairments comprehension of passive sentences in is affected by both the rules of syntactic movement and working memory,while without modification passive sentences,passive sentences of modified patient and passive sentences of modified agent,It is mainly limited by the selectivity or lack of syntactic movement rules.Intervention training combined with syntactic movement intervention and working memory intervention for children with Chinese specific language impairment can effectively improve their passive sentence comprehension,and only accept syntactic movement intervention.Can significantly improve the production ability of without modification passive sentences,The combination of syntactic movement intervention and working memory intervention is better to improving the passive sentences of modified patient and passive sentences of modified agent.