Dr Aris conducted an investigation to see whether having a diagnosis of Schizophrenia (SZ) compared to Bipolar I Disorder (BD) influenced an individual's social cognition skills, specifically their ability to recognise facial emotions. Facial emotion recognition accuracy was measured using a standardised photographic recognition scale, which was scored from 0 (unable to recognise any emotions) to 50 (perfect emotion recognition).
State the independent variable (IV) and the dependent variable (DV) in this study.
Write a suitable non-directional hypothesis for Dr Aris's investigation.
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.