Fig. 1
From: Children’s inhibition skills are associated with their P3a latency—results from an exploratory study
Blocks 2 and 3 in the flanker task. A (top) represents the congruent (left) and incongruent (right) trials in Block 2, in which the child should push the button according to the direction of the middle fish. B (bottom) represents the trials in Block 3, in which the target fish varies according to the color of the fish. When the fish are red (left) the child should push the button according to the direction of the middle fish, and when the fish are yellow (right) the child should push the button according to the direction of the flanker fish. Block 3 includes both congruent and incongruent trials