A cognitive psychologist conducted an experiment to investigate whether listening to lo-fi background music improves reading comprehension scores compared to reading in silence. The researcher used a repeated measures design.
Explain one reason why it was important to use a repeated measures design in this study.
Practise AQA A Level Psychology Scientific processes with exam-style questions for A Level Psychology. 689 questions, matched to the AQA A Level Psychology (7182) specification and written in Paper 1, Paper 2 and Paper 3 style. Every question includes a full worked solution and mark scheme, so you can see where marks are awarded rather than just whether you got the answer right.
