After yet another "disappointing" set of results I have decided to rewrite my Unit 03 (GO42) scheme of work. My current scheme is based on investigating global record sales and the impact of downloads and piracy. It's okay, allowing students to produce good work for most tasks, but the relational database has proved difficult to match up with the main theme of the investigation. Does anyone have a proven scheme of work that has yielded consistently high grades? I appreciate that this is a big ask. Thanks.