Sorry, just having some self doubt today............ I'm interviewing for a new, Year 5 job on Friday. I passed the first hour and a half interview with 11 teachers / Head (fun but intense). Today they have asked me to come in on Friday and teach a science lesson on the digestive system. They want me to address how the system works. Can you offer some fun and interactive activities. They want 3 different stations for the groups to work from. They want a ten minute warm-up. For some reason I've hit the wall mentally. I just can't seem to get my head around it. Thank you so much for any help received.