Jesper wanted to investigate the impact of post-event discussion on the accuracy of eyewitness testimony. He recruited 10 members of his local running club to watch a video of a physical altercation in a park. He then instructed them to discuss the event in pairs before individually completing a questionnaire about what they had witnessed.
Explain one improvement that could be made to Jesper's study.
Practise Edexcel A Level Psychology Content with exam-style questions for A Level Psychology. 1,059 questions covering Biological explanations of crime, Social explanations of crime, Cognitive and ethical interview techniques, Psychological formulation of offending, Cognitive-behavioural treatment for offenders, Biological treatment for offenders, Factors influencing eye-witness testimony, Factors influencing jury decision-making, 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.
