Psychologists wanted to investigate how structural versus semantic cognitive processing affects long-term memory recall. They recruited 100 participants and randomly allocated them to one of two conditions.
All participants were shown 40 target English nouns on a tablet screen, one at a time.
After completing this task, all participants completed a 5-minute distractor task consisting of simple arithmetic puzzles. They then completed a surprise recall test under controlled laboratory conditions, where they had to write down as many of the 40 target nouns as they could remember within 6 minutes.
Explain two strengths of using a laboratory experiment for this memory recall study.
Practise Edexcel A Level Psychology Research methods and skills with exam-style questions for A Level Psychology. 657 questions covering Research methods and skills, matched to the Edexcel A Level Psychology (9PS0) 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.