The advancement of mobile technology has influenced teaching and learning at various educational levels. The mobility, ubiquity, and connectivity of mobile devices help to foster meaningful learning experience across contexts and in different subject areas. Positive results from mobile learning have been reported in the current literature. To help…

Drill and practice is a well-received approach to repeatedly train learners' skills through a series of exercises and to reward them with corrective feedback. However, drill-based training may not improve learners' performance if its exercises are badly designed (e.g., not fun, not relevant to the learning goal, and becoming too difficult or too…