Fig. 3.

Normalized shape index (see text) shown for each task (along the x axis), item (across different panels) in standard orientation (upright). A normalized SI of 1 corresponds to an accurate estimate of the item’s SI. Estimates >1 indicate that participants perceived the item wider and/or shorter than the actual item. Errors bars represent ±1 standard error of the mean. Significant differences are shown for within-item comparisons. Between-item comparisons are shown only for the hand, in the localization task. Asterisks represent Holm-corrected p values