ah Tinstaafl at last someone who actually understands stall recovery.
your instructor was probably experienced in aerobatics and would have also known what falling out of the bottom of a loop meant too!
i learnt both of these lessons under the watcful eye of barry tempest, an ex member of the british aerobatic team and panel examiner
however pitch to fix is not really the way a proffesional instructor would explain the recovery, its too vague
but this is a cracker, even better
imagine trying to teach the local milkman to fly using this explanation.
the reasons for tip stall, the difference between design requirements for stalling behaviour and the standard stall recovery techniques for a stall with wing drop....
what a load of twaddle and thats even if you can understand it and i cant even after 35 yeras of profesional flying!