The Efficacy of Wordwall to Enhance Seventh Grade Students’ Vocabulary Mastery at MTsT Al-Qudwah Blitar

Abstract

Vocabulary is a fundamental aspect of English learning that directly influences reading comprehension and communication skills. Many students struggle with vocabulary mastery due to limited exposure, monotonous learning strategies, and low motivation. This study investigates the efficacy of Wordwall, a game-based digital platform, in enhancing the vocabulary mastery of seventh-grade students at MTsT Al-Qudwah Blitar during the academic year 2024/2025. Using a quantitative pre-experimental design with a one-group pretest-posttest, 35 students were administered vocabulary tests before and after treatments involving Wordwall activities, including Anagram, Balloon Pop, Whack-a-Mole, Group Sort, and Crossword. Data were analyzed using SPSS 25, including normality tests, homogeneity tests, and paired sample t-tests. Findings revealed a significant improvement in students’ posttest scores compared to the pretest (p < 0.05), indicating that Wordwall effectively enhances vocabulary mastery. The results suggest that interactive digital media not only increase motivation and engagement but also support long-term vocabulary retention.