I’m not sure but it sounds like it’s more of a memorization test than a results safety concern.
You would have to show me a direct results study before I can ever believe one set of rules keeps someone safer than another.
Since you have stated there is such a study, please post a link and I’ll be happy to read it.
The phone number for the NRA Training Department is
703-267-1500.The NRA rules are based on Learning theory.
Cooper's rules were based on his ego and pride.
If you worship at Jeff Cooper's shrine you will never understand
and hopefully never attempt to train others in the safe use of firearms.