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PEXiS - performance experts in safety - behind human error
cartoon intro

A series of cartoons illustrate common folk models:
  • A simple blunder breaks an otherwise safe system
  • Ah ha, a culprit at last! Who is responsible?
  • Failure is due to human error
  • Solve the 'error problem' by substituting computers for people
  • But all of these, while seemingly intuitive, are oversimplified or wrong - they represent fallacies about error




cartoon 1

wings on, wings off cartoon



cartoon 2
mir culprit cartoon



cartoon 3
user goes poof cartoon





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