This field guide assesses two views of human error - the old view, in which human error becomes the cause of an incident or accident, or the new view, in which human error is merely a symptom of deeper trouble within the system. The two parts of this guide concentrate on each view, leading towards an appreciation of the new view, in which human error is the starting point of an investigation, rather than its conclusion. The second part of this guide focuses on the circumstances which unfold around people, which causes their assessments and actions to change accordingly. It shows how to "reverse engineer" human error, which, like any other component, needs to be put back together in a mishap investigation.
Sidney W. A. Dekker (born 1969, "near Amsterdam"),is a Professor at Griffith University in Brisbane, Australia, where he founded the Safety Science Innovation Lab. He is also Honorary Professor of Psychology at the University of Queensland.
Previously, Dekker was Professor of human factors and system safety at Lund University in Sweden,where he founded the Leonardo da Vinci Laboratory for Complexity and Systems Thinking, and flew as First Officer on Boeing 737s for Sterling and later Cimber Airlines out of Copenhagen. Dekker is a high-profile scholar and is known for his work in the fields of human factors and safety.