Exploring Saudi English as a Foreign Language (EFL) Students’ Vocabulary Proficiency via TikTok: Language Proficiency in the Digital Age

Abstract

This study investigated the impact of TikTok on the vocabulary proficiency of Saudi English as a foreign language (EFL) student, examining its effectiveness in supporting vocabulary learning and retention. Using a quasi-experimental design, participants were divided into an experimental group that engaged with TikTok-based learning materials and a control group that received no such intervention. A vocabulary levels test (VLT) measured the students’ vocabulary proficiency, while a Likert scale questionnaire was used to assess their perception of TikTok as a learning tool. Results indicated that the experimental group showed significant improvements in terms of both high-frequency and mid-frequency vocabulary levels, compared to the control group. Additionally, the questionnaire responses revealed that students perceived TikTok as an enjoyable, practical, and efficient platform for learning new vocabulary. The findings suggest that increased exposure to educational content on social media may enhance EFL instruction by promoting interactive and students-centered learning. The study recommends further research to explore the long-term effects of TikTok on broader aspects of language proficiency.