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Figure 18-4 Pattern of brain activations for trained and nontrained children compared to adults during performance of the ChildANT. Target-locked event-related potentials (ERPs) at prefrontal (Fz) and frontoparietal (Cz) leads. The arrows points to the areasof significant differences between conditions. These effects appear at the N2 component in adults and trained children, but emergesome later and at more prefrontal channels in nontrained children.414 EDUCATIONAL INTERVENTIONS