| Human-Machine and Error
Analysis |
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| A Brief Overview |
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| u | Some
Steps that are part of a complete analysis |
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| (Swain
& Guttman, 1980) |
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| 1. Describe
system goals and functions. |
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| 2. Describe
situation. |
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| 3. Describe
tasks and jobs. |
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| 4. Analyze
tasks for where errors are likely. |
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| 5. Estimate
probability of each error. |
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| 6. Estimate
probability error is not corrected. |
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| 7. Devise
means to increase reliability. |
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| 8. Repeat
steps 4 - 7in light of changes. |
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