Figure 2From: Training-related changes in early visual processing of functionally illiterate adults: evidence from event-related brain potentialsGrand average ERPs time-locked to the onset of stimuli at occipito-temporal (P7/P8) electrodes for pre- (left) and posttest (right): (A) trained functional illiterates, (B) untrained functional illiterates and (C) regular readers. Negativity is plotted up and each tick mark represents 100Â ms of activity.Back to article page