No | Classification of evaluation dimensions | Mean score (from 7) | Standard deviation |
---|---|---|---|
1 | Learning ability | 5.66 | 0.72 |
2 | Efficacy | 6.33 | 0.81 |
3 | Memorability | 6.25 | 0.73 |
4 | Ability to display errors and accuracy rate | 5.66 | 0.99 |
5 | Subjective satisfaction | 6.61 | 0.63 |
 | Total | 6.10 | 0.78 |