OICC Press Journal of New Trends in English Language Learning (JNTELL) 2821-2290 2 1 2023 01 01 Effect of Consciousness-raising via Vocabulary Input Flooding on Iranian Intermediate Learners’ Writing Fluency 85 95 10.30495/jntell.2023.1984699.1058 EN Saeideh Fatahzadeh PhD Candidate, Department of English, Shahrekord Branch, Islamic Azad University, Shahrekord, Iran sajad Shafiee Assistant Professor, Department of English, Shahrekord Branch, Islamic Azad University, Shahrekord, Iran Fariba Rahimi Esfahani Assistant Professor, Department of English, Shahrekord Branch, Islamic Azad University, Shahrekord, Iran Journal Article 2023 01 01 This study aimed to explore the impact of consciousness-raising via vocabulary input flooding on Iranianintermediate learners’ writing fluency. To this purpose, 80 EFL learners were selected as intermediate participantsthrough a language proficiency test (OPT), and randomly divided into an experimental group and a control group,each including 40 intermediate male and female learners. The treatment for the experimental group lasted 13 twohour sessions in which the participants were exposed to consciousness-raising tasks via vocabulary input flooding.the control group received no treatment and just followed the conventional teaching procedures. At the end of thetreatment, a writing test was administered for both groups, and the collected data was analyzed using paired-samplest-test The results of data analysis showed that the experimental group significantly outperformed the control groupin writing fluency. This finding might have theoretical and pedagogical implications for language teachers/learners,curriculum designers, ELT policy-makers, and stakeholders