Ergonomics issues in future systems.
The paper starts by discussing some of the historical background to the design of systems and the development of systems thinking, from the perspective of Ergonomics. This is followed by an attempt to describe the likely future for systems design and operation; critical points being that these systems will interoperate with other systems; they will be long-lived; and we cannot afford for them to fail. This leads on to a discussion of complexity and its effects. The paper then goes on to discuss how and why Ergonomics practitioners should be interested in these effects. This includes dealing with intrinsic complexity (inherent in the purposes of the system) and induced complexity (introduced by the the organization, process design and operation of the system), the significance of trust, shared situation awareness and sense-making, the need for excellent communications, the importance of knowledge, experience and governance. Finally, a brief section, pointing to other sources, outlines possible approaches for designing these future systems.
Sinclair
M A
MA
Dept. Human Sciences, Loughborough University, Loughborough, UK. M.A.Sinclair@lboro.ac.uk
D006804:Ergonomics / Q000266:history; D049673:History, 20th Century; D049674:History, 21st Century; D006801:Humans; D013597:Systems Analysis; D006113:United Kingdom