Figure 1

Stimuli without (left) and with (right) a singleton (surrounded with a glow), with 50% chances being before or after the target (dark blue). Only sequences with target in position 4 are shown here.

Stimuli without (left) and with (right) a singleton (surrounded with a glow), with 50% chances being before or after the target (dark blue). Only sequences with target in position 4 are shown here.