Plans a usability test end-to-end the NN/g way: study goals → qual/quant fork → sample size (5-user rule and exactly when it fails) → moderated/unmoderated × remote/in-person mode choice → recruiting numbers → mandatory pilot with fix-then-freeze. Use when asked to 'plan a usability test', 'set up u
Plans a usability test end-to-end the NN/g way: study goals → qual/quant fork → sample size (5-user rule and exactly when it fails) → moderated/unmoderated × remote/in-person mode choice → recruiting numbers → mandatory pilot with fix-then-freeze. Use when asked to 'plan a usability test', 'set up user testing', 'test this prototype/app/flow', 'how many users do I need', 'is 5 users enough', 'mode