Amara conducted a laboratory experiment to investigate the effect of leading questions on the accuracy of eyewitness testimony. She used an independent measures design with a self-selected sample of 18 undergraduate engineering students in each condition.
Explain one improvement Amara could make to her experiment.
186 exam-style questions on Edexcel A Level Psychology Research methods and skills, covering Research methods and skills. Each one has a worked solution and a mark scheme showing where the marks go.