This document discusses concepts related to motion and time study. It describes the goals of motion study as improvement, planning, and safety. Time study techniques are explained such as observing workers with a stopwatch or computer to determine the time it takes to complete tasks. Historical figures in time motion study like Frederick Taylor and Frank and Lillian Gilbreth are mentioned. Specific techniques covered include time study, work sampling, and learning curves which show how worker efficiency increases with repetition over time.