I have to run some master classes for the year 11s who are re-sitting unit one and sitting unit two for the new WJEC specification. I have not taught this at all and am having to step in as our KS4 coordinator is off on long-term sick. I have no idea where to start or what to focus on or what resources to use. I was on maternity leave last year so have not taught this at all yet and I feel like I am already drowning in work (don't we all!). If anyone could point me in the right direction/ share resources/ give me some advice I would be so pleased. I need to plan and make resources for 8 hour long classes. Please please please?!