A Study On The Complexity、Accuracy And Fluency Of South Korean Students’ Oral Chinese

In the design of this thesis,the author used the opportunity in South Korea to collect corpus and examined the learning of oral Chinese by students from the Department of Chinese Language at Inje University in South Korea and the basic situation of oral Chinese teaching in the Department of Chinese Language at Inje University.In terms of research objects,the study objects of this paper are forty South Korean students from the Department of Chinese Language at Inje University in South Korea and ten Chinese students at the Institute for International Students of Nanjing University.In order to ensure the scientificity of this paper and the representativeness of the participants,all subjects of this test were randomly selected.However,as the reference group of this study,ten Chinese subjects whose Mandarin level had reached the second-level A level,in order to ensure the standardization of the reference group.The level of spoken language has reached the spoken language standards expected by international students and can be used as a measure of the level of oral Chinese in South Korean subjects.In terms of the collection method of spoken language corpus,the author uses ’picture talking’ as a means of collecting corpus.In order to ensure the scientificness of the picture,before the test was implemented,the author selected five students to conduct a simple pretest.The results of the pretest showed that the five testers had obvious differences in accuracy,complexity,and fluency in oral Chinese output.and there is a high degree of consistency between the information points and the amount of information output by five Chinese and South Korean subjects.Therefore,this group of pictures has a certain degree of validity and scientificity.In terms of research methods,the author first uses electronic devices to collect available spoken language materials,and then translates the collected spoken language materials into textual form for further studying.After the transfer of spoken language material,the author used the praat speech analysis software and various computer analysis software to tag and collect the spoken language corpora so as to obtain the available research data.After the data collection was completed,the author used spss22.0 to conduct one-way analysis of variance(ANOVA)on the collected data,and the results of the analysis were displayed in the form of a chart,so as to observe the degree of distinctiveness of differences in verbal characteristics about the complexity,accuracy,and fluency of the oral output of different test groups.In addition,in the analysis of accuracy,the author also made a simple analysis of the biases of the subjects and the causes of the errors.Finally,the author combines the results of data analysis,the results of questionnaires,and lecture recordings during the Korean period to illustrate the factors that influence Korean students’ oral production,and suggests some suggestions for teaching and learning.In terms of contents,this thesis is divided into six chapters.The first chapter is mainly a general overview of the past research and the explanation of the relevant theories and definitions of this article.The second chapter mainly focuses on the experiment design and the measurement of three dimensions of speech features.This chapter first introduced the selection of the subject in detail,summarized the opinions of many linguists on the complexity,accuracy,and fluency measurement indicators.Then,according to the needs of this article,the author determined the measurement indicators and measurement methods of this paper.The third chapter is the main part of the thesis.The main content is the analysis of the data.The results of the analysis show that in the process of the development of spoken language in the second language,each of the three dimensions of complexity,accuracy,and fluency has its own language features.There are also varying degrees of difference between the developments.In fluency,the average length of pauses and the speed of pronunciation are relatively slow,while the development of several other speech features is relatively rapid.In terms of accuracy,tone accuracy and syntactic accuracy are the slowest,while other speech features develop faster.In complexity,all speech features have developed significantly.In the fourth chapter,the author combines the research situation in Chapter 3 and uses the Pearson correlation coefficient analysis method to analyze the correlation between the complexity,accuracy,and fluency of different subjects.The results show that,The three dimensions of accuracy fluency and complexity are not a simple linear relationship but a complex dialectical relationship.Chapter 5 analyzed the factors affecting the complexity,accuracy,and fluency of the oral Chinese output of Inje University students in South Korea,including classroom teaching factors,the factors within the individual,and the interaction of complexity,accuracy,and fluency.,etc.,the author put forward some more reasonable teaching and learning advice about the problems caused by these factors.The sixth chapter is the summary of the results of this thesis and the analysis of its shortcomings.