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二语口语句法复杂度测评是二语能力发展与测评研究的一个重要维度,但目前汉语中采用实证方法,对体现汉语语法特点的基准型指标的研究较少。本研究采集了6名母语为英语的汉语二语学习者从初级到中级阶段的纵向语料,采用数据统计和语料分析相结合的方法,考察了他们口语表达中基准型指标的表现与发展,分类分析了基准型指标在口语能力发展研究中的测算方法及各种方法的适用条件。研究发现,应根据口语发展中各种语料的出现情况综合运用统计检验、效应量分析、累积类型数、首现时间等不同的测算方法;未来应将测量指标的通用性和敏感性结合,将认知神经科学研究成果、先进技术与二语能力测评结合,在利用效应量与同类研究充分比较的基础上,探寻对不同发展阶段、不同条件下学习者语言发展更敏感的测量方法和测量指标。
The syntactic complexity assessment of second language spoken English is an important dimension in the study of the development and evaluation of second language competence. However, there are few researches on the benchmark indicators that reflect the characteristics of Chinese grammar. This study collected six native Chinese EFL learners from primary to intermediate stage of the vertical corpus, the use of data statistics and corpus analysis combines the performance of the benchmark indicators in their oral expression and development, classification The method of calculating benchmarking indicators in the research of speaking ability development and the applicability of various methods are analyzed. The study finds that different measurement methods such as statistical test, effect amount analysis, cumulative number of types, and first appearance time should be comprehensively used according to the appearance of various corpora in the development of spoken Chinese. In the future, the universality and sensitivity of the measured indicators should be combined. Cognitive neuroscience research results, advanced technology and second language proficiency testing combined with the use of effective amount of the same type of research on the basis of adequate comparison, at different stages of development, language learners under different conditions more sensitive to the measurement methods and measurement indicators .