I have an interview in a few days, very short notice but I want to prepare for it as much as I can as I want it so bad. I've been told I will be completing a written task in science, English and math. I'll also have to explain a specific subject the way I would to a child. Any tips/hints that I can use to prepare? I'm going to brush up on my GCSE knowledge as I'm rusty but I've never worked with children professionally so I'm a bit in the dark on the teaching side of things.