Flashcard Strategy Role in Teaching English Vocabulary: A Systematic Review

Abstract

This systematic review investigates how flashcards function in different educational contexts to teach vocabulary. The study summarizes data from empirical research released in the last three years, which are from 2021–2023. It focuses on how flashcard-based interventions affect vocabulary acquisition, retention, and overall teaching outcomes. The findings provide insights into the advantages, limitations, and best practices associated with employing flashcards in vocabulary instruction.