Timed letter-sound identification
The timed letter-sound identification assessment was embedded into the game itself, taking place in the first and the last gaming session of the intervention for T1 and T2 respectively. From T1 to T2, the reading game boosted accuracy in this task for the Belgian sample and we saw a trend towards faster response speed in the Dutch sample. For the Belgian sample, the best model predicting single-trial accuracy at both testing sessions for 6756 trials of 101 children (