This 2002 discussion paper from Erik Hollnagel unpacks some assumptions of different accident models. Note: In this work, accident model isn’t the specific tool or method (e.g. ICAM), but a “frame of reference as the accident model, i.e., a stereotypical way of thinking about how an accident occurs”. i.e. the mental models and justifications on… Continue reading Understanding Accidents – From Root Causes to Performance Variability