Figure 1.

Experimental design (from Chrastil et al., 2015). A, Loop paradigm. A single video was shown with movement along a circle. Participants indicated whether the movement ended in the same location in which it started (match) or if it ended in a different location (nonmatch; undershoots and overshoots were both considered nonmatches). B, Translation and rotation paradigms. Two different videos were presented. First, participants viewed a short encoding video of movement, followed by a delay, then a test video of the same type of movement. Participants indicated whether the movement in the two videos was a match or nonmatch: for example, whether the distance traveled in the two videos was the same. Three experimental tasks were presented in blocks of six trials: loop, distance, and angle.