FIG. 5.

(Color online) Illustration of maintain and switch trial types in experiment 2. The short-gap version is depicted; timing of long-gap trial elements (where different) are shown with faint dashed lines. In the depicted switch trial (heavy dashed line), listeners would hear cue “AU” in a male voice, attend to the male voice (“EO”) for the first half of the trial and the female voice (“DE”) for the second half of the trial, and respond once (to the “O” occurring at 2–2.5 s). In the depicted maintain trial (heavy solid line), listeners would hear cue “AA” in a male voice, attend to the male voice (“EOPO”) throughout the trial, and respond twice (once for each “O”).