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Schematic of a single trial. For each sound type (word, environmental), participants were presented with a colorful line drawing of a familiar concept for 1750 ms before hearing a sound (duration 460 – 1235 ms) from one of three conditions (match, within-category violation, between-category violation). Pictures disappeared at the offset of the sound. A variable inter-trial interval grey screen (duration 500 or 1500 ms) was presented at the offset of the picture and sound.
