What type of data was collected in the first experiment of the Loftus and Palmer (1974) study on eyewitness testimony for the dependent variable of the participants' estimated speed of the vehicles (measured in miles per hour)?
nominal
interval
qualitative
secondary
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.