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, 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
Fitts's law
…Accot–Zhai steering law Hick's law Point-and-click…
The sigmoid function remains a better representation than the linear function of the relationship between predictability and reaction time.