When I taught this session it took 2 hours but you could break it up over a number of sessions. I also used a visualiser when doing the feedback as I wanted the students to tell me what they think rather than wait for me to give them the answer.
This learning phase looks specifically at how to answer the Methods in Context question on Paper 1. It can be used to introduce the question to Year 1 (12) students or as a reminder for the Year 2 (13) students. I following this session up with a timed question in class to see if they have taken on board the messages and technique that have been taught.
I have left the handout in editable PowerPoint format so that you can change the question if you want to.