The effects of L1 word order and English proficiency on non-English speakers' sentence processing

This study is a partial replication of Davison & Lutz's (1984) experiment. It was designed to test if L1 word order and English proficiency are involved in non-native speakers' sentence processing. This study concentrates on the roles of syntax and pragmatics/semantics in sentence processing. By comparing two corresponding syntactic structures with similar meanings but different forms in context, we can detect the different degrees of the salient property of a certain NP. The perception of the salient NP is related to the definition of the sentence topic, which functions as the link between the sentence and the discourse. The salient NP can be identified by applying our linguistic knowledge, syntactic rules, and our real world knowledge, pragmatic principles,. The choice of syntactic structure is conditioned heavily by pragmatic principles. It is believed that response times correspond to the degrees of salience.Sixty international students participated in the experiment. Stimulus sentences were presented with a computer program and response times were recorded in seconds by the computer automatically. A cloze test was given for the measuring of English proficiency.The data collected were analyzed with SPSS-X. The MANOVA was carried out to compare the differences between VO/OV language types, target sentences (transformed and untransformed ones), five types of syntactic constructions, and the interactions ofword order by target sentences, target sentences by syntactic constructions, and L1 word order by target sentences by syntactic constructions. The response times for English proficiency were used as a post hoc variable. Significance was set at .05.The results revealed that there was a significant difference across five syntactic constructions (p < .05). The other tests were not significant. Two important limitations on this study are problems arising out of randomization parameters in the experiment, and the lack of lower level English proficiency subjects.Department of EnglishThesis (Ph. D.