This is a really interactive lesson for performance enhancing drugs based on the 'market place&' idea. Students will gather information using differentiated worksheets; one for the higher ability and one for the low ability. The high ability students will move around the room teaching the other low ability students about the drug and the low ability will stay seated teaching the high ability. A really engaging lesson with minimal teacher input. All lesson resources are attached Please take the time to rate and review, thanks!