Dr. Vance conducted an investigation to evaluate the efficacy of a novel mindfulness-based cognitive therapy (MBCT) protocol for severe Obsessive-Compulsive Disorder (OCD) using a single patient.
She measured and compared the patient's daily frequency of compulsive handwashing rituals during the two weeks prior to starting MBCT with their daily frequency of handwashing during the two weeks immediately following the completion of the therapy.
Identify the experimental design Dr. Vance used in this 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.
