Abstract

The proliferation of mobile technologies has fueled the growth of mobile-assisted language learning (MALL), providing learners with opportunities to customize their language learning experiences. Numerous studies have investigated the impact of MALL on enhancing language skills such as listening, speaking, reading, and writing, with a particular focus on vocabulary development. However, in addition to the benefits, the use of MALL is accompanied by specific challenges. This study systematically synthesizes existing literature to map the benefits and challenges associated with vocabulary learning within MALL contexts. An analysis of 76 scholarly articles retrieved from the Web of Science Core Collection reveals that MALL substantially facilitates vocabulary acquisition (43%), promotes learner motivation (24%), improves retention of vocabulary items (15%), and offers authentic contexts for vocabulary application (6%). Identified challenges encompass technological constraints of mobile devices and platforms, potential negative impacts associated with smartphone usage, user skepticism regarding the effectiveness of MALL, and external environmental pressures. To fully realize the potential of MALL, further empirical research is necessary to deepen understanding of its advantages and to develop effective strategies for mitigating identified challenges.

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