外国留学生22类现代汉语句式的习得顺序研究

Based on both cross-sectional and longitudinal studies, this paper makes a comprehensive and systematic analysis on the CSL and CFL acquisition order of 22 sentence types of contemporary Chinese. The author presents a set of "CSL Acquisition Order Hypotheses" and the "Natural Order Variant Hypotheses", and discusses the "natural order" and "natural order variant", "acquisition hierarchy", the factors affecting the acquisition order and the conclusions and implications drawn from this acquisition order study.