A cognitive psychologist conducted a study to investigate the effects of background noise on working memory. Participants were asked to recall a list of 20 words in a silent room, and then recall a different, but equally difficult, list of 20 words in a room with loud background noise.
Outline one strength of using a repeated measures design in this study.
644 exam-style questions on OCR A Level Psychology Research methods and techniques. Each one has a worked solution and a mark scheme showing where the marks go.