An updated demonstration of the application of motion and time study to the design and measurement of work and industrial problem-solving. Illustrations and practical examples show how motion and time study can increase productivity, improve equipment utilization, conserve materials and energy, reduce human effort, and advance organizational goals. Includes discussions on computer-aided time study, human factors, and wage incentives.

Ralph Mosser Barnes was an American industrial engineer and Professor of Industrial Engineering at the University of Iowa, and the University of California, Los Angeles.