Hick's law
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Hick's law, or the Hick–Hyman law, named after British and American psychologists William Edmund Hick and Ray Hyman, describes the time it takes for a person to make a decision as a result of the poss
The sigmoid function remains a better representation than the linear function of the relationship between predictability and reaction time.
Fitts's law
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Fitts's law is a predictive model of human movement primarily used in human–computer interaction and ergonomics. The law predicts that the time required to rapidly move to a target area is a function
Hick's law
…where pi refers to the probability of the ith alternative yielding the information-theoretic entropy. Hick's law is similar in form to Fitts's law. Hick's law has a logarithmic form because people subdivide the total collection of choices into categories, eliminating about half of the remaining…
Fitts task from the original experiment
Reciprocal Tapping Task in a 2D context
Magic corners in Microsoft Windows
Radial menu