| Human Error
Classification Systems - 5 |
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| u | Another
Cognitively Based System - Slips vs. |
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| Mistakes
by Reason and Navon |
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| l | Slips
are errors in execution |
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| l | Mistakes
are errors in planning an action |
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| u | Lawrence’s
(1974) Model with Relative Frequency |
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| l | Failure
to perceive a hazard 36% |
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| l | Underestimate
a hazard 25% |
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| l | Failure
to respond 17% |
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| l | Ineffective
response 14 |
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| u | Importance:
Different types of errors need different |
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| types of
actions to prevent. |
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