A team of sports scientists wants to investigate whether wearing graduated compression sleeves during high-intensity training improves muscle recovery rates (measured by post-exercise blood lactate clearance) in elite rowers. The researchers have decided to use a matched pairs design in their study.
Define the term 'matched pairs design' and explain how a matched pairs design could be implemented for this specific investigation.
689 exam-style questions on AQA A Level Psychology Scientific processes. Each one has a worked solution and a mark scheme showing where the marks go.