Ergonomics in Systems Design

Abstract The relationship between ergonomics and systems design is defined and its importance is stressed. The origins of systems ergonomics are described and it is suggested that the technology of ergonomics now depends primarily on the science of psychology with some importance still attached to anatomy but with physiology now of marginal relevance. The differences in approach and objectives between systems ergonomics and classical ergonomics are summarized and, although it is admitted that our expertise in these fields is not adequate for our practical responsibilities, it is concluded that the progress of science and technology in both engineering and human factors are now inter- and cross-dependent.