Figure 5.
Bar graph of the lateralized ERP components in Experiment 2. The lateralized P1 (A) and N2PC (B) components were significantly larger than 0 but did not differ as a function of trial accuracy, indicating that participants attended the correct side of the memory array even during poor performance trials. On the other hand, CDA amplitude (C) was smaller for poor performance trials, indicating that participants successfully maintained fewer items. Error bars represent 1 SEM.