How was the dependent variable operationalised in Experiment 2 of Moray's (1959) study of auditory attention?
recognition test of words from the rejected message
number of instructions responded to
recall of digits inserted in the shadowed message
detection rate of a change in language
33 exam-style questions on OCR A Level Psychology Attention, covering Moray (1959): Auditory attention and Simons and Chabris (1999): Visual inattention. Each one has a worked solution and a mark scheme showing where the marks go.