
738
& Runger, 2003). In the graphics below, it is presented the Least Significant
Difference (LSD) values.
In the first set of metrics - learnability, ease of use and satisfaction - there was
no significant difference between the AR serious game and the other methods, as
seen on the figures below:
Figure 5: Learnability (Albertazzi, 2012)
Figure 6: Ease of use (Albertazzi, 2012)
Figure 7: Satisfaction (Albertazzi, 2012)
In the second set of metrics - task time, task success and errors - there was
significant differences between the AR serious game and the other methods, as seen
on the figures below:
Figure 8: Task time (Albertazzi, ...