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reaction time

psychological measurement

Quick Summary

Reaction time is a psychological measurement that quantifies the time it takes for a subject to initiate a prearranged response to a defined stimulus. This measurement is crucial in understanding psychomotor skills and how various factors can influence performance. For instance, environmental conditions such as oxygen deficiency can slow reaction time, particularly at high altitudes. Additionally, certain drugs can either enhance or impair psychomotor performance, affecting how quickly an individual can react.12

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