Dr Vance conducted a naturalistic observation in a residential care facility for elderly individuals with advanced Alzheimer's disease to investigate whether they display more positive facial expressions during interactive pet-therapy sessions compared to quiet reading sessions.
Describe how Dr Vance could have obtained informed consent to conduct this observation.
Practise Edexcel A Level Psychology Methods with exam-style questions for A Level Psychology. 638 questions, 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.