What linguistic features distinguish and predict L2 writing quality? A study of examination scripts written by adolescent Chinese learners of English in Hong Kong. (April 2021)

• Record Type: Journal Article
• Authors: Lee, Cynthia; Ge, Haoyan; Chung, Edsoulla
• Is Part Of: System. Volume 97(2021)
• Publication Date: 2021-04
• Subjects: Secondary Chinese English learners -- L2 writing quality -- Lexical complexity -- Syntactic complexity -- Report -- Letter; Language and languages -- Study and teaching -- Periodicals; Langage et langues -- Étude et enseignement -- Périodiques; Electronic journals; 407
• DOI: 10.1016/j.system.2021.102461
• Languages: English
• ISSNs: 0346-251X

Abstract

Abstract: While such linguistic features as lexical complexity and syntactic complexity have been used to analyse the texts written by college-level L2 learners and experts in previous research, the findings may not be applicable to the writing of secondary students in their learning contexts. This study, based on a corpus of 64, 060 words comprising 120 high-, mid- and low-scored reports and letters written by candidates of the HKDSE English Language Writing paper, adds to the existing literature by investigating how lexical and syntactic complexity features can distinguish and predict the quality of L2 writing. Automated tools were adopted to measure the lexical and syntactic complexity features of the writings, followed by the use of one-way ANOVA and post-hoc analyses to examine the differences among the three levels of examination scripts. Correlation and regression models were also performed to test the predictive power of lexical and syntactic complexity features. It was found that lexical complexity, when compared to syntactic complexity, is a stronger predictor of L2 writing quality. The impact of text types, examination prompts and learners' English proficiency on L2 writing quality are discussed, and the implications for the teaching and assessment of L2 writing are considered. Highlights: Three levels of exam scripts written by English learners in Hong Kong were analysed. Linguistic complexity was examined based on syntactic and lexical complexity. The relationship between linguistic complexity and L2 writing quality was explored. Lexical complexity predicts L2 writing quality better than syntactic complexity. Proficiency levels have significant effects on linguistic complexity.