Outline how the control of situational variables in Loftus and Palmer's (1974) study of eyewitness testimony helped to ensure the reliability of their findings.
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.