At present, environmental issues are of concern to all countries, especially for developing countries, and education on waste sorting is urgent. However, it remains a challenge to improve students' learning achievement and engagement in environmental education. Researchers have pointed out the potential of digital games for promoting students'…

Active inquiry plays a key role in science education. To facilitate children's motivation, alternate reality games are applied to engage children actively in inquiry in authentic learning contexts. However, the complexity of real-world contexts and the ambiguity of game puzzles increase the difficulty for children to conduct effective inquiries.…

Digital game-based learning (DGBL) is a frequently adopted mode for facilitating teaching and learning, where learners are immersed in game contexts to engage in gameplay and to construct meaningful knowledge. However, without guidance, students might have difficulties organizing what they have experienced in gaming contexts. Thus, in this…