Reaction time tasks

Reaction time tasks measure how quickly a person responds to a stimulus, such as a light, sound, or signal. The goal is to assess the speed of the nervous system's response, reflecting how efficiently the brain and muscles work together. These tasks are often used in psychology, sports science, and medicine to evaluate alertness, cognitive processing, or potential impairments. Typically, a person is asked to perform a specific action as soon as they notice a stimulus, with the time from stimulus appearance to response being recorded. Faster reaction times generally indicate quicker processing and responsiveness.