THE ROLE OF LEXICAL CHUNKS IN DEVELOPING GRAMMATICAL ACCURACY IN EFL LEARNERS

This study explores the role of lexical chunks in developing grammatical accuracy among English as a foreign language (EFL) learners. Unlike traditional approaches that focus on isolated grammar instruction, the lexical approach emphasizes learning prefabricated units of language, such as collocations, fixed expressions, and common phrases. A quasi-experimental study was conducted with two groups of intermediate-level students: one received conventional grammar teaching, while the other engaged in activities based on lexical chunks. Pre-tests and post-tests measured improvements in grammatical accuracy and fluency. The findings indicate that learners exposed to lexical chunks made fewer grammatical errors and produced more natural, native-like language in both speaking and writing tasks. The study highlights the importance of integrating vocabulary and grammar through meaningful, contextualized practice. These results suggest that lexical chunk instruction can enhance communicative competence and should be incorporated alongside traditional grammar teaching in EFL classrooms to improve overall language proficiency.