Research Article

Brain Exercises Anywhere Anytime: A Self-Training System for Executive Function

Table 2

User experiences (UXs) of the self-training system.

UXsDuring-training (1st week)After-training (4th week)T-test
MeanStd.MeanStd.

Concentration3.790.583.360.75−1.71
Interest3.360.752.930.73−1.58
Tired2.791.052.711.07−0.32

The scores of UXs range from 1 to 5.