So Step 2 was having a series of imagined scenes playing out in my mind of the students wrestling with the Central Provocation: There are some kids who are plain unteachable. (This imagining/visualising is similar, isn’t it, to the high jumper imagining, even befroe she sets offf on her approach to the bar, the spring in her step at take-off, the arching of her back, the upward thrust of her arms to gain more height, the smooth glide over the bar?)