You continue to teach it as you were taught on your FI Course. You are probably confused with the reference to "oscillatory stalling" where the following comment appeared in
Trainingcom
The term “oscillatory stalling” is not commonly used. No reference could be found in UK flight training publications,
by either AAIB investigators or CAA staff flight examiners. However, from other sources it is understood to describe
the practise of maintaining the aircraft in a stalled condition whilst controlling any wing drop with rudder.