12 – 13.30h Lunch (Istanbul)
13.30 – 17h Coaching
Go, get some real life persons and ask them!
If you want to run these kind of tests (usability tests, user acceptance tests) in a very professional way, you usually set up a dedicated test lab. In such a lab you have a room which should feel like a familiar ambiance to the test user.
In the observation room just beside you try to track every reaction of the test person.
Of course there are much more pragmatic ways to get valuable feedback from your test users. The more pragmatic your setup is, the less accurate your data might get.
Top 5 User Testing Methods - http://blog.usabilla.com/the-top-5-user-testing-methods-of-ux-professionals/
Focus Groups vs. Usabilit Testing https://www.webcredible.com/blog/focus-groups-vs-usability-testing-what-when-and-why/
Tree Testing - https://en.wikipedia.org/wiki/Tree_testing
Remote usability testing allows you to get customer insights when travel budgets are small, timeframes are tight, or test participants are hard to find. https://www.nngroup.com/articles/remote-usability-tests/
10 Essential UX testing methods - https://measuringu.com/10-uxmethods/
Guerilla Testing - a great (German!) blogpost by TestingTime: https://www.testingtime.com/ux-testing/guerrilla-testing/