In the study by Baron-Cohen et al. (1997) investigating autism in adults, the performance of the Autistic/Asperger's Syndrome group (Group 1) was compared with a Tourette Syndrome control group (Group 3).
Identify two participant characteristics on which these two groups were matched.
47 exam-style questions on OCR A Level Psychology Understanding disorders, covering Freud (1909): Little Hans and Baron-Cohen et al. (1997): Autism in adults. Each one has a worked solution and a mark scheme showing where the marks go.