Knowing the factors affecting students' learning achievement in digital learning is a crucial educational issue nowadays. However, recent research has paid less attention to how an individual's internal factors (prior knowledge) influence their learning achievement through cognitive engagement, and previous studies generally employed students'…

The great value of applying digital games in language learning has been highlighted. However, there has been a lack of attention paid to the effects of prior knowledge in a contextual game-based language learning environment. To this end, this study developed an MMORPG-based educational game to facilitate English learning, aiming at investigating…