Exercise 4.6.13: Watch Feynman's "The Relation of Mathematics to Physics." Whenever he says something meta-rational, hit pause, and write a one-sentence explanation of what was meta-rational about it. https://www.youtube.com/watch?v=M9ZYEb0Vf8U …
I don’t know whether it’s been introduced into psychiatric practice. I do know that several key ethnomethodological studies were of neurodivergence, so it’s possible that it would be useful!