The Socratic method teaches by asking questions until the person discovers the answer themself.
Socrates walked the Athens marketplace asking people simple questions until they found the holes in what they believed. He wrote nothing down. His student Plato recorded the conversations.
Law schools at UT and Baylor still teach this way: the professor calls on you and keeps asking 'why?'
Coaching a teammate? Ask 'What did the customer care about most?' instead of telling them.
Practice it in Skepsis