Definitions for "Reaction time"
The time it takes to search for a signal, detect it, interpret its meaning, decide on a response to the signal, and implement the response to the signal. Reaction time, which typically ranges from less than one second to over five seconds, can be affected by a number of environmental factors, including signal quality, signal probability, number of possible responses, and complexity of the required response. Individual factors also may affect reaction time. Such factors may include a person's age, familiarity with the situation, fatigue, ingestion of medication or other drugs, and mental workload.
ability to react to a stimulus quickly.
A quantification of performance behavior that measures the speed of a response. go to glossary index