Human-Factors Engineering.

Human-factors engineering is the application of scientific information about human strengths and weaknesses to technological design. It is also known by other terms, including cognitive ergonomics, engineering psychology, ergonomics, human engineering, human-factors psychology, usability engineering, and user-centered design. In specialized fields, it may also be known by a specific term, such as bioastronautics or manned-systems technology. Human-factors engineering refers to the body of knowledge, the process of designing machines and systems, and the profession of engineers and scientists in the field. It involves a wide range of fields including anatomy, psychology, sociology, and industrial design.