Fig. 1

The four nonverbal interference tasks used in the present study. The representational scheme is based on Fig. 1 from Egner (2008). From top to bottom for each task is the name of the task, the response rule, a screen illustrating an incongruent trial, response keys with the correct response radiated, and finally Venn diagrams showing potential conflict between the irrelevant stimulus (SI), relevant stimulus (SR), and response (R)