SH186: Being Efficient? Being Thorough? Which One Did You Choose?

SH186: Being Efficient? Being Thorough? Which One Did You Choose?

This episode explores the Efficiency Thoroughness Trade-Off (ETTO), a concept by Erik Hollnagel that explains how we balance being thorough and efficient in everyday tasks, including diving. Using relatable examples like incomplete checks and forgotten tasks, we discuss how time pressures and biases often lead us to prioritize productivity over safety—usually with successful outcomes, but occasionally with costly mistakes. We examine how ETTO influences individual and organizational decisions, highlighting strategies like checklists and clear communication to counteract its risks. By understanding these trade-offs, we can learn from past incidents and create safer, more effective systems in diving and beyond.

Original blog: https://www.thehumandiver.com/blog/ETTO

Links: If Only documentary: https://www.thehumandiver.com/ifonly

Behavioural economics: https://www.thehumandiver.com/blog/the-bend-is-uninteresting-the-related-decisions-are-much-more-so

ETTO paper: https://erikhollnagel.com/onewebmedia/ETTO.pdf

System 1 to System 2 thinking: https://www.youtube.com/watch?v=Cfd8z3l3TYk

Tags: English, Decision Making, Gareth Lock, Incident Analysis, Non-technical Skills

Denne episoden er hentet fra en åpen RSS-feed og er ikke publisert av Podme. Den kan derfor inneholde annonser.

Episoder(314)

SH314: 5. Human Factors as an Operating System

SH314: 5. Human Factors as an Operating System

In this episode, Brent Webb explores the idea that Human Factors should be more than a collection of concepts or courses—it can become the “operating system” of an organisation. Drawing on his experie...

14 Okt 7min

SH313: 4. Am I Enough?

SH313: 4. Am I Enough?

In this episode, Connor Tate shares her experience of attending the Human Factors in Diving Conference while struggling with imposter syndrome as a researcher with limited diving experience. Despite u...

10 Okt 9min

SH312: Your Body Can't Cash the Cheque Your Ego Is Writing

SH312: Your Body Can't Cash the Cheque Your Ego Is Writing

We explore how capable, motivated divers can gradually push beyond safe limits when their environment rewards risk-taking and treats near misses as successes. Using the story of a young technical dive...

7 Okt 16min

SH311: 3. Don’t Wait - Learn From Everyday Work Using HOP Principles

SH311: 3. Don’t Wait - Learn From Everyday Work Using HOP Principles

This episode explores Human and Organizational Performance (HOP), an approach to safety that starts with the idea that people will always make mistakes, so we should focus on understanding why decisio...

3 Okt 6min

SH310: 2. More Than a Deep Dive: What a WWII Bomber Recovery Can Teach Us About Human Factors

SH310: 2. More Than a Deep Dive: What a WWII Bomber Recovery Can Teach Us About Human Factors

This episode explores what really makes complex technical diving successful: not just helium, decompression and equipment, but the people using them. Using the recovery of the WWII B-24 Liberator Tuls...

30 Sep 8min

SH309: Change around Safety Culture is Really Hard

SH309: Change around Safety Culture is Really Hard

In this episode, Gareth Lock reflects on why improving diving safety requires more than telling people to follow the rules. Drawing on his experience in aviation, diving, and safety science, he explai...

23 Sep 14min

SH308: We Know, and We Say Nothing

SH308: We Know, and We Say Nothing

This episode explores why experienced divers still die in situations that seem predictable, using the tragic 2026 Maldives cave accident as a starting point. It looks at how outcome bias, the normalis...

16 Sep 17min

SH307: 1. The 2026 HF in Diving Conference - What Did You Miss?

SH307: 1. The 2026 HF in Diving Conference - What Did You Miss?

This episode explores how a restorative just culture can help the diving community respond to incidents in a way that promotes learning rather than blame. Instead of focusing only on who broke the rul...

9 Sep 15min

Populært innen Fakta

fastlegen
dine-penger-pengeradet
rss-kunsten-a-leve
fryktlos
relasjonspodden-med-dora-thorhallsdottir-kjersti-idem
rss-strid
treningspodden
rss-bisarr-historie
foreldreradet
jakt-og-fiskepodden
rss-orjasater
sinnsyn
hverdagspsyken
mikkels-paskenotter
gravid-uke-for-uke
rss-mind-body-podden
dopet
hr-podden-2
rss-var-forste-kaffe
level-up-med-anniken-binz