try this Happy Jack.
1.....get your hands on a 150, or similar..take a pal along.
2.....fly at the edge of the stall at a low power setting, then concentrate on holding the control column in a fixed position.
3.....have your pal apply full power
I think you'll find that, although the stick position is fixed (by you), the aircraft will briskly transition from an unstalled condition to a stalled one.