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9780754670261

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'The book Cognitive Work Analysis: Coping with Complexity, elegantly, intuitively and compellingly makes the case for why cognitive work analysis (CWA) is different from, and provides great value added to, the two more traditional human factors techniques of hierarchical task analysis, and participatory user-centered design. Such value is particularly relevant in the emerging domain of complex multi-operator, multi-agent systems; which must react appropriately to unexpected and unpredicted events (the world's economy being a recent example). The focus of the CWA technique is not so much on what should be done in system interaction (the traditional techniques), but what could be done, given the combination of constraints from human cognition, physical capabilities and the environment. As such, the authors have built on the foundational work of Rasmussen and Vicente, but have gone beyond in three important respects: First, in an effort to reach a wide audience, they have started with simple systems (basic interface design), to gradually move the reader's understanding toward the more complex systems; second, they ultimately consider a wide variety of system applications beyond the process control domain where CWA had most traditionally been applied. The applications to command and control systems are particularly insightful; third, they place considerable emphasis on teaching the reader how to do CWA, in a way that can bring this technique closer to a wide variety of applications. Because the book is also clearly and intuitively written, with plenty of examples, it should be a valuable addition to the toolbox of human factors practitioners, who must confront the many complex, distributed net-centric and ill-defined tasks, carried out increasingly by workers in the information age of the 21st century.' Christopher D. Wickens, University of Illinois and University of Colorado, USA 'How do you deal with burgeoning and interactive sources of uncertainty while all the time acting under an ever-stricter imperative to create zero-failure systems? The authors' solution is to embrace uncertainty and create designs which themselves are responsive, adaptive, and expansive. With careful and explicit exemplars, they elucidate methods to deal with the complexity of advanced socio-technical system problems. This is a resource for all those whose vocation embraces the design of tomorrow. Buy it, read it, and recommend it to others. They will thank you.' Peter A. Hancock, University of Central Florida, USA The 'Cognitive Work Analysis' should hold considerable interest for both the novice reader and those familiar with the CWA and sociotechnical terminology. I consider it a valuable contribution to the theoretical and practical development of the framework and to the wider development of sociotechnical theory., Ergonomics January 2010 'In sum, this is an excellent resource for a professional and a great text for learning the fundamentals of CWA. Cognitive Work Analysis clearly illustrates the application of the five phases of CWA to the understanding of complex systems.' Ergonomics by Design, Winter 2010

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Daniel P. Jenkins, Neville A. Stanton, Guy H. Walker

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