Planningfailures humanerror humanerror mistakes

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Unformatted text preview: in the judgmental and/or inferential processes involved in the selection of an objective or in the specification of the means to achieve it, irrespective of whether or not the actions directed by this decision­scheme run according to plan. (planning failures) Human Error Human Error Mistakes More subtle Harder to detect Can pass unnoticed for long periods of time Slips/lapses Potentially observable if the action is external Covert errors – lapses Memory failures May not be external Human Error Human Error Error types & forms Cognitive stage Planning Storage Execution Primary error type Mistakes Lapses Slips Human Error Human Error Error forms Recurrent varieties of fallibility Evidence in mistakes, slips, & lapses Very widespread Two types Similarity Frequency biases Human Error Human Error Performance levels & error types Performance level Error type Skill­based Rule­based Knowledge­based Slips & lapses RB mistakes KB mistakes Human Error Human Error Performance levels Skill­based: human perfo...
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This note was uploaded on 03/08/2013 for the course AER 215 taught by Professor Hughes during the Spring '13 term at Guilford Tech.

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