The Main Idea:

You and your team heavily test the prototype you made in the last phase to see if you're actually solving users' problems. This is the technically the last step in a linear 5-step model, but often times you'll uncover ways to solve new problems that result from this phase, and then test again.

Author/Copyright holder: Teo Yu Siang and Interaction Design Foundation. Copyright licence: CC BY-NC-SA 3.0



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Copyright 2013-2025 Cooper Media Design. Some works in this portfolio were created during class time for educational purposes, and contain imagery that I do not own. ​I do not claim to own such imagery, but rather the layout and design principles applied.