Fig. 1

EcoSupermarketX task design, considering the different types of cues. The task blocks included an instruction that consisted in the grocery list the participants had to pick. The grocery list (3 items) was presented as an instruction individually in a trial-by-trial basis: “Find strawberry cake” followed by “Find sausages” and “Find Olive Oil”, for example (each item image and name appeared for 3 s). The groceries were replaced randomly in the shelves on a trial-by-trial basis. Participants were instructed to collect all items in the sequence they appeared in the list, and as fast and accurately as possible. Additionally, there were three different conditions related to cues: no cue, non-social cue (wooden arrow) and social cue (avatar gazing to the grocery). The task blocks were divided into three runs with an interval between each run