🧾 Hicks law §

= a predictive model that describes the time it takes for a person to make a decision as a result of the possible choices (more choices → faster)

Formula §

$T:$ time $b:$ input device-dependent constant (seconds/bit), often 150ms/bit $n:$ number of choices $T=b\ast {\log }_2(n+1)$

Ordered ↔︎ Unordered §

• Unordered lists: linear time complexity
• Ordered lists: logarithmic time complexity