Usability Testing
A technique for evaluating a product by testing it with representative users to identify friction points.
Keywords:
usability testing, ux testing
Contents
Deep Dive
Metaphysical Synthesis & Analysis
The Synthesis
Usability testing observes users attempting tasks to identify friction and confusion. Steve Krug's *Don't Make Me Think* emphasizes that even 3-5 users reveal most usability issues. For PMs, usability testing is cheap validation: watching users struggle with your interface is humbling and instructive. The best testing is continuous, not a one-time event before launch.
Metaphysical Foundation
Usability testing is reality-checking design assumptions. It reveals the gap between intended and actual user experience.
Evolutionary Path
From lab-based testing to remote unmoderated testing to continuous feedback, usability testing has become more accessible and frequent.
Strategic Interplays
Usability testing validates Interaction Design and user-experience. It informs product-discovery and Activation.