Post-test questionnaire

Having completed the memory task, participants answered questions about personal characteristics such as age, gender, native language, ethnicity and education. They also indicated if it was their first time participating such user test and left a testimony about what they think about the experiment. Eight female and eight male experts participated in such user experiment with ET before. Although it was for different purposes, two novice males indicated that they participated in a user study before. Remaining 38 participants took part in such user testing for their first time. Table 5 gives an overview about the participants’ profile.
The age of 96% of participants ranged between 18 and 34, which corresponds to quite a young user group. As majority of the participants were Belgian, there were six Asian expert participants. The native language of most participants was Dutch and Chinese was the second most spoken language within the participants.
Feedback of both experts and novices about the experiment showed similarities such as close amount of people found the task hard, interesting or either uncomfortable.