Review of the Chapter 1.5 Fundamentals of Industrial Engineering in Maynard's Handbook of Industrial Enginering, 5th Edition.
Industrial engineering has to focus on two areas as its specialty – Human effort engineering and System efficiency engineering. By inserting the term efficiency and writing the first area as OPERATIONS EFFICIENY ANALYSIS AND DESIGN will be make it more clear to the practitioners as well as users the role of industrial engineers. Work measurement is an exclusive area of industrial engineering and we need to recognize that in methods engineering once again functional engineering of the method belongs to production engineers and only human effort and efficiency engineering are the areas of industrial engineering. Ergonomics is the science used by industrial engineering in human effort engineering.