I actually stopped to look on the forums at lunchtime for exactly this reason: particularly my bottom set simply have not been able to handle the concept. Just marked (AQA Unit 3a) their Mice and Men assessments, which were abysmal. I'm wanting to re-do a slightly different task with them and piecemeal it out to them, ie. today we're writing a paragraph about X, discuss for 20 min, write for 20 min, but I'm afraid that is "against the rules". Feel ready to throw the rulebook out the window.