armrest of a chair (indicating which side of the stimulus “head” the “ear” appears on) to target stimuli and ignore non-target stimuli. For half of target stimuli, the head was oriented towards the top of the screen (response-hand is congruent with ear-position). For the other half of target stimuli, the head was rotated 180° (response-hand is incongruent with ear-position). These two stimulus manipulations are regarded as “easy” and “difficult” trial-conditions, respectively. The current study focused solely on ERP data from the target condition, as consistent with prior research.
