词汇重复对非叙述类作文质量影响的多因素分析——以2007年12月CET-6作文为例

A Multifactor Analysis on the Impact of Lexical Repetitions on the Quality of Non-narrative Compositions——A Look at compositions in CET-6 Dec 2007

Hoey词汇重复模式理论指导我们考察了2007年12月CET-6作文中的词汇粘结数、实义词项和语法词项重复对作文质量的影响。结果表明:(1)作文中实义词项和语法词项的重复与六级作文质量的共同变异达到了50%和45%,它们分别与作文质量呈显著性正相关和负相关。(2)作文质量与词汇粘结数显著性正相关,它们的共同变异达56%。(3)实义词项重复和词汇粘结数的交互作用对作文质量的影响不显著。(4)因素分析表明:粘结数和实义词项重复对作文质量的影响比语法词项重复对作文质量的影响更强。

In the light of Hoey＇s theory of lexical repetition, investigation into the impact of magnitude of bonds, repetitions of lexical items and grammatical items in the compositions of CET-6 held in Dec 2007 on their quality is conducted. The results reveal that （ 1 ） the co-variation of compositions＇ quality and repetitions of lexical items and grammatical items in the compositions reaches 50% and 56% respectively, hence significant positive and negative correlations do exist between composition quality and repetitions of lexical items and grammatical items respectively. （2） The compositions＇ quality is significantly correlated with the amount of bonds in the compositions, and their covariation reaches 56%. （3） Interactive effects of repetition of lexical items and bonds on compositions＇ quality are not significant. （4） Factor analysis shows that the impact of number of bonds and repetitions of lexical items on composition quality is much stronger than that of grammatical items.