solution is very simple. administer alcohol before the test until everyone is exactly as clumsy as the NIST Standard Reference Clumsy Human for Accessibility Testing
(or, rig the game, make a ledge that automatically pops out of the ground a split second before your foot hits it)
Confounder chain: tendency to stub one’s toe ← “clumsiness” ← autism & ADHD (& probably also other things comorbid with those).
solution is very simple. administer alcohol before the test until everyone is exactly as clumsy as the NIST Standard Reference Clumsy Human for Accessibility Testing
(or, rig the game, make a ledge that automatically pops out of the ground a split second before your foot hits it)