Figure 2.

Transfer of Vernier learning to a diagonal quadrant trained with an irrelevant suprathreshold task. A. Stimuli. Observers judged whether the stimuli were Gabors or a letter E. B. Sequential procedure: Vernier performance in various training and transfer conditions before and after initial training at ori1_loc1 (replotted from Fig. 1) and after the Gabors-or-E judgments at loc2. C. The MPIs in the trained condition and untrained transfer conditions after two experimental phases. D. Simultaneous procedure: Vernier training at ori1_loc1 and Gabors-or-E judgments at loc2 in alternating blocks in the same session. E. The MPIs in the trained condition (left bar) and untrained transfer conditions (right three bars) after the simultaneous procedure.