Figure 3: Results for the pre-test and pre-test questionnaires across the different educational clip categories.
The results for the post-test questionnaire show high correct answering rates, with 83% of the total number of
answers provided by the 30 participants being correct. Looking individually across the six educational multimedia
clips, for all of them at least 75% of the post-test answers were correct (i.e., 88% for the Animation clip, 83% for the
Demo clip, 82% for the Documentary clip, 75% for the Presentation clip, 82% for the Screencast clip, and 87% for
the Slideshow clip). While the results also show that the post-test correct answering rates are smaller for the
presentation clip which presents small text, no statistically significant difference between the post-test results for the
six educational multimedia clips was found.