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