Dr Juc was investigating the impact of speed of delivery on the serial position effect using two groups. Group 1 was presented with a list of 30 words at a slow pace (one word every 5 seconds). Group 2 had the same list of words presented at a fast pace (one word every 0.5 seconds).
Immediately following the presentation of the list, both groups completed a mathematical task for two minutes. Then, participants were instructed to type the words they remembered into a computer. The computer recorded the time taken by each participant to recall each word (called ‘lapsed time’).
How long will each word remain in Dr Juc’s participants’ sensory memory?
Source: VCE 2022 Psychology Exam, Section A, Q.20; © VCAA