Priya conducted a laboratory experiment to investigate how the physical attractiveness of a defendant influences mock-jury sentencing decisions. She used a sample of 20 undergraduate psychology students from her university who read a single written case vignette.
Explain one improvement Priya could make to her investigation.
Practise Edexcel A Level Psychology Content with exam-style questions for A Level Psychology. 1,059 questions covering Diagnosis of mental disorders (4 Ds), Classification systems (DSM and ICD), Schizophrenia and one other disorder, Treatments for the two disorders, Individual differences, and Developmental psychology, 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.
