In Experiment 2 of Loftus and Palmer's (1974) research into eyewitness testimony, participants were asked 'Did you see any broken glass?' one week after watching a film of a car crash.
Explain one strength of collecting quantitative data using this closed question.
163 exam-style questions on OCR A Level Psychology Memory, covering Loftus and Palmer (1974): Eyewitness testimony and Grant et al. (1998): Context-dependent memory. Each one has a worked solution and a mark scheme showing where the marks go.