Mobile-assisted language learning (MALL) has been a popular research area in recent years in the SLA field, as it has been considered as being able to facilitate language learning by offering an authentic, socially connective, contextually sensitive, and personalized mobile-mediated language learning environment. To investigate the benefits and…

The following commentary presents an overview of earlier studies of discourse functions and syntactic complexity as well as recent investigations that focus on interaction and measures of syntactic and lexical complexity in learners' output in traditional classrooms and computer-mediated environments. Recent studies emphasize the need for better…