Fig. 2.

Mean performance scores of Experiment 1 (a, b) and Experiment 2 (c, d). The top two panels shows the effect of visibility of one’s own information (a) and the other player’s information (b) on mean performance scores in cooperative play. The middle panels show the effect of visibility of one’s own information (c) and the visibility of the other player’s information (d) on mean performance scores in competitive play. The bottom panel (e) shows the difference (visible–invisible) in performance for each source of information and for both contexts (cooperative vs. competitive). Error bars indicate the standard error from the mean