Human Factors in Diving Psychological Safety and Just Culture: Gareth Lock, author of the book "The Human Diver" talks about the two key concepts in dive safety analysis. Psychological safety and just culture. - Psychological Safety is the belief that you won’t be punished or humiliated for speaking up with ideas, questions, concerns, or mistakes. It’s a shared belief held by members of a team that others on the team will not embarrass, reject, or punish you for speaking up. - Just Culture is a concept related to systems thinking which emphasizes that mistakes are generally a product of faulty organizational cultures, rather than solely brought about by the person or persons directly involved. In a just culture, after an incident, the question asked is, "What went wrong?" rather than "Who caused the problem?". In Sept 2021 there will be the online For more info and how to attend goto: