Human error Flashcards
Slip
Failure to execute the action. intended behavior is appropiate but is not carried out correctly
Mistake
errors in planning of action. intended behavior is inappropriate under the circumstances.
lapses
an intended action is forgotten and not carried out
Violations
intentional choice to disobey rule or procedure
Mode errors
action is appropriate in one system mode but is carried out in a different mode
Error of omission
not performing the required action
Error of commision
The user fails to performs an inappropriate action. Timing, sequence, selection.
input error
information from the sensory and perceptual processes
Mediation error
Cognitive processes that translate between perception and action
Output error
due to selection and execution of physical responses
Recoverable
can be corrected and consequences minimized
Non-recoverable
system failure is inevitable
Operating error
System is not used according to correct procedure
Design error
system designer creates an error-likely situation by failing to consider human tendencies and limitations
