Figure 2.

Stimulus sequence and timing in the visual and auditory modalities. On the left, a linguistic sequence (words from experiment 1) as used in experiments 1 and 2. In the middle, an arithmetic sequence as used in experiment 1. Note that comprehension prompts were presented only in one-third of the trials. On the right, an example of the chord sequences which were presented concurrently with the visual stimuli. Note that closure judgements on the chord sequence were part of each trial.