Weekly Paragraph Writing in Enhancing ESL Writing Confidence: A Classroombased Action Research Focused on Engineering Students

Abstract

Effective written communication is vital in engineering education, particularly for ESL (English as a Second Language) learners who face additional challenges in articulating the technical content in their assignments. This study investigates the pedagogical impact of weekly paragraph writing on ESL engineering students’ writing confidence and performance. Addressing the lack of sustained, lowstakes writing opportunities within technical curricula, the study was conducted as a five-week classroom-based action research intervention at a government technical institute in Sri Lanka. The research aimed to (1) assess whether short-form writing tasks could improve the students’ academic writing confidence and (2) evaluate the feasibility of integrating writing into large, discipline-diverse ESL classrooms. The participants included 25–30 second-year students from eight engineering disciplines. The data were collected through weekly student paragraphs, instructor field notes, feedback logs, and pre- and post-intervention surveys. A thematic content analysis revealed steady improvements in their paragraphs in terms of structure, coherence, and grammar. The mean scoresincreased from 3.43 to 3.79 over five weeks, with further gains observed in the revised drafts. While the students showed modest gains in self-reported confidence, many valued the opportunity to practice writing in a technical context. The findings support the integration of short, structured writing tasks into technical education as a low-cost, scalable strategy for language development. The study highlights the importance of scaffolding, formative feedback, and peer review in fostering learner autonomy and writing fluency. It contributes a practical, replicable model for embedding language instruction into engineering curricula, especially in multilingual and resource-constrained environments.