Title
A task centered approach to analysing human error tolerance requirements
Abstract
We put forward an approach to deriving and applying human error tolerance requirements. Such requirements are concerned with the response of a system to errors introduced by human operators. The approach provides a means by which operators' tasks can be described and analysed for likely errors and the impact of these errors on system safety can be explored. The approach, based on previous work by the same authors (P. Wright et al., 1994), uses a software engineering notation to provide the bridge between operator models and systems engineering concerns. The approach is extended to include a more refined understanding of the processes that contribute to human error. The operators' process in achieving goals is understood in terms of structured tasks. With this additional apparatus we are able to capture a more complex set of human error forms.
Year
DOI
Venue
1995
10.1109/ISRE.1995.512542
RE
Keywords
Field
DocType
additional apparatus,p. wright,likely error,system safety,human operator,systems engineering concern,human error,software engineering notation,human error form,human error tolerance requirement,systems engineering,computer science,task analysis,safety critical systems,face detection,human computer interaction,robustness,software development,software engineering,human factors,system engineering,formal specification
Notation,System safety,Life-critical system,Task analysis,Systems engineering,Computer science,Human error,Formal specification,Operator (computer programming),Software development
Conference
ISBN
Citations 
PageRank 
0-8186-7017-7
11
1.07
References 
Authors
2
3
Name
Order
Citations
PageRank
Bob Fields1274.07
Peter C. Wright253683.66
Michael D. Harrison31004115.78