基于动态系统理论的模糊限制语习得过程研究

On dynamic process of hedges acquisition

本研究基于动态系统理论,以4名学生历时1学年的40篇作文为语料,通过使用增长平面轨迹图、移动极值图、移动相关图等研究工具,考察了模糊限制语习得的动态过程。结果表明:在1学年的观测期内,4名学生模糊限制语输出的种类和频次总体呈非直线型发展轨迹,且各类模糊限制语发展速度不均衡;因语言磨蚀现象及模糊限制语表达形式的交替使用程度不同,个体模糊限制语输出的频次和种类存在不同发展轨迹;4名学生模糊限制语频次和种类的输出总体发展呈显著相关性,但是个体模糊限制语使用频次和种类的发展并不一直存在支持关系,主要原因表现为模糊限制语在同一文本中的重复使用。

Based on Dynamic Systems Theory,this study examines the dynamic process of hedges acquisition by analyzing 40 compositions produced by 4 first-year English majors during one academic year with the tools of growth trajectory plots map,moving min-max map,moving correlation map and so on. The results show that the learners＇ hedges acquisition follows a nonlinear pattern and different kinds of hedges are acquired in different order; individual learners follow different developmental trajectories for the varying degrees of language attrition and alternate using of hedges; although the overall development of frequencies and categories of hedges acquisition is correlated significantly,individual learner differs from that of group,which is mainly because of the hedges＇ reusing in the same writing.