SH134: Human Error in Diving: Is it really that simple?

This episode explores the complexities of human error in diving incidents, challenging the oversimplified blame often placed on individuals. Drawing on James Reason’s Swiss Cheese Model, we examine how both active failures (individual actions) and latent conditions (systemic weaknesses) contribute to accidents. We also discuss cognitive biases, such as hindsight and outcome bias, that hinder objective learning from incidents. By shifting focus from blame to systemic improvement, fostering accountability without shame, and continuously reforming processes, we can better manage errors and enhance safety. Tune in to rethink “human error” and embrace a systems approach to diving performance.

Original blog: https://www.thehumandiver.com/blog/human-error-in-diving-is-it-really-that-simple

Links: Shappell and Weigmann’s HFACS model: https://www.skybrary.aero/index.php/Human_Factors_Analysis_and_Classification_System_(HFACS)

Animated Swiss cheese model: https://vimeo.com/249087556

James Reason, Managing Maintainence Error: https://www.amazon.co.uk/gp/search/ref=sr_adv_b/?field-title=Managing%20Maintenance%20Error&search-alias=stripbooks&unfiltered=1

Tags:  English, Gareth Lock, Human Error, Human Factors