Table 1. Spatial and temporal relationships of exposure-task stimuli in the six experiments.

The “time” column denotes whether the stimuli in the exposure task were temporally congruent (i.e., synchronous), uncorrelated (with timing of the auditory stimulus drawn from a uniform distribution of −250 ms to +250 ms of when the visual stimulus occurred) or correlated (always separated by a fixed, 400 ms offset, with the visual stimulus preceding the auditory stimulus). The “space” column refers to whether exposure phase stimuli were incongruent (presented from 39 degrees apart, alternating positions with each correct detection of the brighter flash), or congruent (presented from the same location, alternating sides with each correct detection of the brighter flash).

Experiment	Time	Space
1	None	None
2	Uncorrelated	Incongruent
3	Congruent	Congruent
4	Uncorrelated	Congruent
5	Congruent	Incongruent
6	Correlated	Incongruent