In this episode, we discuss the concept of "common sense" and how it's not always as common as we might think. Using the example of Columbus and his "uncommon sense" solution to standing an egg on its end, we explore how knowledge and experience shape our understanding of what seems obvious. Just because something appears simple to one person doesn't mean it's clear to others who haven't had the same experiences. This idea is crucial when explaining the need for training or coaching to others, as assumptions about common sense can hinder problem-solving and safety improvements.

Original blog: https://www.thehumandiver.com/blog/anyone-could-have-done-that

Links: The Ergonomist: http://www.ergonomics.org.uk/the-ergonomist/

Study about US college students knowledge: http://youarenotsosmart.com/2013/07/22/yanss-podcast-episode-seven/

Extramission theory: http://www.asa3.org/ASA/education/views/extramission.htm

Tags:  English, Gareth Lock, Human Factors, Safety