Back in the 70's as I was in my pilot training,,, I had a GOOD instructor who taught me about spins & all & especially how to recover. I got pretty good at a few stunts like that. Then,,, he got chewed out by the college,,, as he wasn't supposed to teach us such stuff. I had to quit "practicing" my emergency recoveries.
About 2 weeks later,,, he was playing taxi driver for a few VIP's of the college. At 5500' the aircraft engine blew a cylinder off the engine. He calmly opened his side window (to see, due to a heavily oiled windscreen,) declared his emergency, and set the plane down in a field,,, no injuries, and minimal damage to the plane. In just a few weeks, after they awarded him for such a fine job of handling the emergency,, he got a much better job offer & was gone. Since I'd been signed off on my solo's,,, & about finished with school, I was assigned a new IP.
Now, I did NOT know he had just gotten his IP.
I did NOT know I was his first student.
I did NOT know the boy was VERY religious.
I did know that all newbies got initiated.
So, I was out with him, he was doing a check ride with me,, and when I went to do a T/O & Dep stall I punched it into a spin, on purpose.
Well, scared was a mild word to describe his reaction. He actually uttered a few 4 letter words. (Which I later learned he RARELY ever did.) Once we recovered,,, we went back, landed, and had an intense ground school lesson,,, all the while I played innocent. Two days later when we went back up, he was into a very serious instructor mode, and didn't want me at the controls at all for a long while. Once we were out,, and he'd demonstrated the "correct" methods of recovery from a stall,,, (while I was light on the controls,) he had me do one with him light on the controls. I could feel him shaking. On my 1st stall, it took all of maybe 60-70 ft to recover. The three that followed,,, very similar.
He asked me; "Why couldn't do that good the other day?" I replied; "I could have,,, welcome to the college!"
He didn't say much, & we immediately flew back to the airport, he signed me off on solo again, and NEVER climbed into a plane with me again!
I later learned a lot more about him. (See above.)
But I also learned that he had NEVER been in a spin,,,, and had only learned about them from theory & books. I always said he got pizz poor IP training.