Fig. 3.

Percentage of trials in which the stick chosen looked bigger from the competitor’s side in the test conditions. Children’s performance is split for the order in which they received the conditions. Children who received the social condition first chose the smaller-looking stick significantly more in the social condition compared to the nonsocial control, while children in the nonsocial first group did not behave differently in the two conditions. Error bars indicate 95 % confidence intervals. The horizontal line indicates 50 %