Maximilian_Jenius
Super User
Can’t remember if it was on the pts or not, but the curriculum we had for cfi had us learn and demonstrate elevator trim stalls. It’s for exactly what you described and the few private students I had I made sure to have them do a few. I was also a big stickler for telling my students to trim. Hell, I’d say a solid 50% of good stick and rudder skills is knowing how to trim and to trim OFTEN.
I got my PPL in 2001, don't remember any training on elevator trim stalls. Must have been something taught afterwards.