Anisha conducted a naturalistic observation in a university cafeteria to investigate conformity to social norms. She sat at a central table with a large, brightly coloured folder and a stopwatch, openly timing how long students remained seated after their group members got up to leave.
Explain one improvement that could be made to Anisha's investigation in terms of validity.
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.
