Fig. 4

Game-based learning trajectories of learning groups: (Left) percentage accuracy progression for fast learning group (FLG), moderate learning group (MLG), and slow learning group (SLG), respectively, over the intervention period. (Right) completion time progression for FLG, MLG, and SLG, respectively, over the intervention period. Each plot displays individual median data lines and the linear trendline fitted to the group mean data.